Entries |
Document | Title | Date |
20080199211 | IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming unit, an apparatus body, a door, a sheet conveyance unit, and a positioning device. The image forming unit forms an image on a sheet. The image forming unit is disposed in the apparatus body. The door is provided in the apparatus body so as to be openable and closable. The sheet conveyance unit conveys the sheet to the image forming unit. The sheet conveyance unit is provided in the door. The positioning device positions the door in relation to the apparatus body in the vertical direction and the horizontal direction. The positioning device performs positioning of the door in the vicinity of the image forming unit. | 08-21-2008 |
20080253798 | IMAGE FORMING APPARATUS - An image forming apparatus including: a first body including a developing unit to perform an image forming operation on a print medium, and a second body provided above the first body to pivot between a closed position and an open position in relation to the first body, the second body including a light emitting unit, wherein the light emitting unit is directly above the developing unit when the second body is in the closed position, and the developing unit is exposed to an outside of the image forming apparatus when the second body is in the closed position. A user can place the image forming apparatus on a desktop, which increases convenience in using the apparatus. Additionally, a specialized image forming apparatus can be provided to a user who mainly wants to print and copy in small quantities. | 10-16-2008 |
20080267659 | Image forming apparatus - An image forming apparatus includes an apparatus cabinet having a bottom face opposed to a floor surface and a front face for operating the apparatus, a plurality of foot members disposed on the bottom face for supporting the apparatus on the floor surface in a movable manner, and a shield member for shielding a gap formed between the bottom face and the floor surface at least at the side of the front face of the apparatus. | 10-30-2008 |
20080310879 | IMAGE FORMING APPARATUS - The image forming apparatus including an exposure unit that exposes an image bearing member by a laser beam, a first side plate and a second side plate facing with each other, and a first support member, a second support member, and a third support member connecting the first side plate and the second side plate to each other, wherein the first side plate and the second side plate and the first support member, the second support member, and the third support member form a substantially closed space, with said exposure unit being arranged in the closed space, and wherein a section of the closed space on a plane parallel to the first side plate and the second side plate has a substantially triangular shape. It achieves preventing the displacement of an optical component attributable to an increase in size of the image forming apparatus main body and twisting of side plates. | 12-18-2008 |
20090016768 | ARTICLE OF CONSUMPTION AND IMAGE FORMING APPARATUS HAVING THE SAME - An image forming apparatus having a consumable detachably installed in the main body is disclosed. The image forming apparatus includes a main body having a first opening, a consumable which is detachably installed in the main body, a door mounted on the main body to open and close the first opening, and locking members operable in association with the movement of the door to secure the consumable in place as the door is closed. Possible damages due to the movement of the consumable such as a photosensitive cartridge during shipping and/or transporting of the image forming apparatus can be prevented by the locking members. | 01-15-2009 |
20090016769 | PROTECTIVE LAYER SETTING UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS USING SAME - A protective layer setting unit includes a protective agent and an application unit configured to apply the protective agent to an image carrying member in a manner sufficient to satisfy equations (1) and (2). A surface condition of the image carrying member is determined by an applied-agent amount index “X” and an agent coating ratio “Y,” and a ratio of “X/Y” is set to 0.020 or less after applying the protective agent for 120 minutes. | 01-15-2009 |
20090052936 | Image forming unit and image forming apparatus - An image forming unit includes a first image forming member; a second image forming member; a first unit for supporting the first image forming member to be freely rotatable; a second unit for supporting the second image forming member to be freely rotatable; and an image forming member urging member attached to one of the first unit and the second unit for urging the second image forming member toward the first image forming member when the first unit is connected to the second unit. | 02-26-2009 |
20090060564 | IMAGE FORMING APPARATUS - An image forming apparatus is described. The image forming apparatus may include a casing including an image forming section, an ejecting section above the image forming section and an image scanning section above the ejecting section, formed with an ejecting port communicating with the ejecting section; and an operating section. A side surface of the casing closer to the ejecting port includes a generally vertical surface and an upper surface of the casing includes a generally horizontal surface. The casing is provided with an inclined surface inclined along a direction intersecting with the generally vertical surface and the generally horizontal surface for connecting the generally vertical surface and the generally horizontal surface with each other. The ejecting port is formed on the inclined surface. The operating section is inclined along a direction approaching a horizontal surface than the inclined surface under the ejecting port on the inclined surface. | 03-05-2009 |
20090060565 | Image Forming Apparatus - An image forming apparatus is described. The image forming apparatus may include a casing including an image forming section, an ejecting section provided above the image forming section and an image scanning section provided above the ejecting section, formed with an ejecting port communicating with the ejecting section; and an operating section. A side surface of the casing closer to the ejecting port includes a generally vertical surface and an upper surface of the casing includes a generally horizontal surface. The casing is provided with an inclined surface inclined along a direction intersecting with the generally vertical surface and the generally horizontal surface for connecting the generally vertical surface and the generally horizontal surface with each other, and the ejecting port is formed on the inclined surface, and the operating section is arranged under the ejecting port on the inclined surface. | 03-05-2009 |
20090067876 | IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE - An image forming method, including charging the surface of an image bearer with a charger; irradiating the charged surface of the image bearer to form a latent image; developing the latent image with a toner to form a visible toner image; transferring the toner image onto a transfer medium directly or through an intermediate transferer; removing the toner remaining on the surface of the image bearer with a cleaning blade; applying a lubricant to the surface of the image bearer; and fixing the toner image on the transfer medium, wherein the toner is a water-granulated toner having the following properties (1) to (4): | 03-12-2009 |
20090074446 | Image forming apparatus - A biasing unit biases an exposing unit with respect to a main unit in at least one direction in a direction approaching the main body, so that the exposing unit makes contact with the main body in at least one portion to determine a position of the exposing unit with respect to the main body. A buffer unit relieves an impact the exposing unit receives from the main body, provided at or near the portion where the exposing unit makes contact with the main body. An attachment forming portion is provided for attaching the buffer unit in switching a functional state of the buffer unit between a buffer functional state and a buffer non-functional state. | 03-19-2009 |
20090110432 | Image forming apparatus - When a lever is pulled upwards, an engaging member comes into contact with a retracted contacting member. An optical writing device rotates with a hooking member at a center and is lifted. As a result, positions of a first reference position component and a second reference position component switches from a contacting position to a retracted position. When the lever is pulled downward, the engaging member separates from the retracted contacting member. The optical writing device rotates in a counter-clockwise direction with the hooking member as the center. As a result, the positions of the reference position components switch from the retracted position to the contacting position. The reference position components come into contact with positioning members. | 04-30-2009 |
20090123175 | Image forming apparatus - An image forming apparatus includes a main body housing including a plurality of walls, a duplex unit openably provided to one of the walls of the main body housing, that reverses a recording medium, and a handle that advances from and retracts to the wall of the main body housing including the duplex unit. The duplex unit includes a pocket which is a clearance formed in the advancing/retracting direction and a direction perpendicular to and adjoining the advancing/retracting direction of the handle so as to expose the handle inside the duplex unit. A front end of the handle in the advancing direction thereof is positioned at a retracted position when the handle is retracted to the pocket and positioned at an advanced position outside the duplex unit when the handle is pulled out from the retracted position. | 05-14-2009 |
20090136254 | IMAGE FORMING APPARATUS - An image forming apparatus includes a carriage, a drive mechanism, a flexible harness, and a support member. The carriage includes a recording head to jet liquid droplets. The drive mechanism, which moves the carriage in a main scanning direction, includes a belt extending in the main scanning direction. The flexible harness, connecting the recording head and another unit, transmits signals between the recording head and another unit. The support member supports the flexible harness in an upright position over the belt. The flexible harness is routed at least partially in the main scanning direction of the carriage. The support member includes a regulation member at an exit portion of the support member to set a vertical height of the support member at the regulation member smaller than a width of the flexible harness. | 05-28-2009 |
20090136255 | IMAGE FORMING APPARATUS - According to an embodiment of the present invention, there is provided an image forming apparatus including an image forming unit that outputs an image corresponding to image data to an output medium and a load bearing supporting structure that is connected to the image forming unit and can provide strength in a vertical direction when the image forming unit is housed in a housing member. The load bearing supporting structure houses therein a harness connectable to an operation unit that can input a control signal to the image forming unit. | 05-28-2009 |
20090148179 | IMAGE FORMING APPARATUS PROVIDED WITH IMAGE READING UNIT - An image forming apparatus has a wide first main body, a narrow second main body below the first main body, and a cover on at least on one side of the second main body. The cover includes first and second walls. The first wall connects a side edge of the first main body and a lower side edge of the second main body. The second wall is a substantially inverted triangle that extends obliquely from the front edge of the first wall. | 06-11-2009 |
20090169242 | INTERNAL OUTPUT TYPE IMAGE FORMING APPARATUS - An image forming apparatus includes a main apparatus body, an image reading block located above the main apparatus body, a sheet output portion provided with a sheet output tray onto which each sheet is ejected upon completion of image forming operation, the sheet output portion being located between the main apparatus body and the image reading block and opening at least frontward to permit retrieval of sheets from the sheet output tray, and a front cover section provided on a front side of the main apparatus body, the front cover section including front openable covering members. The front cover section has a striped portion having a surface in which ridges and furrows are formed and a flat portion having a flat surface. The flat portion includes a first flat portion located in an area adjacent to the sheet output tray. | 07-02-2009 |
20090169243 | FRAME STRUCTURE FOR AN IMAGE FORMING DEVICE AND FRAME ASSEMBLY METHOD - A frame structure includes a base plate | 07-02-2009 |
20090175648 | IMAGE FORMING APPARATUS - An image forming apparatus, including: an exterior portion having a first panel and a second panel that are opened/closed when an internal mechanism for image formation is taken outside; and an opening/closing interlocking device that makes the second panel open/close in connection with an opening/closing operation of the first panel. | 07-09-2009 |
20090263155 | Image forming apparatus, method of supporting fixing unit and method of adjusting position of fixing unit - In an image forming apparatus, a fixing unit is supported by a unit holder attached to a structure frame. The structure frame includes a first upright panel and a second upright panel. A protrusion is provided on the first upright panel and a guide groove that receives the protrusion is provided on the unit holder. An eccentric cam engages with the unit holder at an engaging position and that is to be operated to move the first unit holder in the first direction relative to the structure frame for position adjustment. The engaging position is located on a vertical line extending through a center of mass of the fixing unit. | 10-22-2009 |
20090274483 | IMAGE FORMING APPARATUS - An image forming apparatus includes a main body in which a cassette unit to accommodate a plurality of sheets of paper, a toner cartridge unit to contain toner, an imaging unit to flow into the toner contained in the toner cartridge unit, a transfer unit which transfers an image formed by the imaging unit onto the paper, and a waste toner collection unit to collect waste toner discharged from the imaging unit and the transfer unit, and a control panel unit to receive user commands, wherein at least four of the cassette unit, the toner cartridge unit, the imaging unit, the transfer unit, the waste toner collection unit, and the control panel unit are disposed so as to be accessed by a user in the same direction. | 11-05-2009 |
20090274484 | Frame and image forming apparatus using the frame - A frame for an image forming apparatus including at least one functional unit includes a front member, a rear member, a base member, and a pair of elevated supporters. The front and rear members at least support the functional unit. The base member supports at least the rear member. The pair of elevated supporters, fixed at least to the base member, have a U-shaped form in its cross-section. The elevated supporters are spaced a given distance apart and disposed facing an open part of the U-shaped form of the pair of elevated supporters. The elevated supporters supports both lateral rim portions of the front member at a given position of the pair of elevated supporters. The front member is indirectly fixed with the base member via the elevated supporters, and positions the functional unit at a given position. | 11-05-2009 |
20090290902 | MARKING ENGINE VIEWING SYSTEM - A printing system includes a housing and a marking engine within the housing for marking print media conveyed on a paper path through the housing. A viewing system, such as a window in the housing, is positioned so as to enable an observer outside the housing to view a print job in progress. | 11-26-2009 |
20100014886 | STAND OF IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME - A stand of an image forming apparatus and an image forming apparatus having the same. The stand of the image forming apparatus includes at least one plate unit including a first plate member which includes a first surface unit which forms an external appearance and a first bent unit which is provided to at least one of the opposite end parts of the first surface unit, and a second plate member which includes a second surface unit and a second bent unit which is provided to at least one of the opposite end parts of the second surface unit, and is capable of being inserted into the first plate member, at least one of the first bent unit and the second bent unit being bent so that each bending direction thereof may start from at least one of the first surface unit and the second surface unit, and then bend toward at least one of the first surface unit and the second surface. | 01-21-2010 |
20100014887 | Image Forming Apparatus - An image forming apparatus includes: upper frames opposed to each other across an image forming unit; a scanner supporting member that couples the upper frames and supports the scanner unit; and a frame coupling member that couples the upper frames on an opposite side of the scanner supporting member across the photoconductor unit; lower frames, each of which has an upper surface including a plurality of lower supporting portions each contacting a lower end of a respective one of the upper frames, and a lower surface including a bottom supported portion opposed to a placing surface. A stiffness of each of the upper frames in a substantially planar direction along the vertical direction is greater than a stiffness of each of the lower frames along the vertical direction between the lower supporting portions and the bottom supported portion. | 01-21-2010 |
20100040394 | OPENING AND CLOSING ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING THE ASSEMBLY - An opening and closing assembly includes a first casing, a second casing pivotally coupled to the first casing, and a support stand configured to support the second casing. The support stand includes a proximal end portion pivotally connected to one of the first and second casings, and a distal end portion slidably connected to the other thereof. The other of the first and second casings includes a guide portion for guiding the distal end portion, and first and second wall portions. The distal end portion includes a gripped portion gripped between the first and second wall portions, the gripped portion has a cross section having a width which increases, from one end of the cross section, to a maximum width and decreases from the maximum width until the other end of the cross section. The maximum width causes the first and second wall portions to be spaced apart. | 02-18-2010 |
20100061757 | IMAGE-FORMING DEVICE AND ORNAMENTAL MEMBER THEREFOR - An image-forming device includes: a casing; an image-forming section including a plurality of image-forming units; a paper supply unit; and a discharge unit. The plurality of image-forming units are arranged substantially vertically within the casing when the casing is disposed in an orientation in which it is intended to be used, each image-forming unit forming an image in a corresponding color. The paper supply unit is disposed above the image-forming units when the casing is disposed in the orientation in which it is intended to be used. The paper supply unit is configured to accommodate a recording medium substantially in a vertical orientation and to supply the recording medium to the image-forming section. The discharge unit is disposed above the image-forming units when the casing is disposed in the orientation in which it is intended to be used. The discharge unit is configured to receive the recording medium discharged from the image-forming section substantially in a vertical orientation. | 03-11-2010 |
20100067940 | IMAGE FORMING DEVICE - An image forming device includes a frame, a subunit detachably attached to the frame, a frame-side positioning portion, a subunit-side positioning portion, the subunit being positioned relative to the frame by making the subunit-side positioning portion contact the frame-side positioning portion, a contact regulating member attached to the frame movably between a location to contact the subunit before the subunit-side positioning portion comes into contact with the frame-side positioning portion in process of the subunit being attached to the frame from a detached state and a location to be kept from contacting the subunit, a pressing member attached to the frame movably between a position to press the subunit such that the subunit-side positioning portion is made contact the frame-side positioning portion and a position to be kept from pressing the subunit, and an interlocking member interlocking movements of the contact regulating member and the pressing member. | 03-18-2010 |
20100067941 | IMAGE FORMING APPARATUS - An image forming apparatus comprising: a housing having an opening; a cover portion that can be disposed so as to cover the opening; a first connecting portion that connects the cover portion with the housing so that the cover portion is pivotable about a first pivotal axis and can switch between a closed state in which the opening is covered and an opened state in which the opening is exposed; a decorative portion that is disposed to be aligned with the cover portion on a side to the first pivotal axis in the cover portion, and forms a predetermined outer face of the housing along with the cover portion in the closed state; and a second connecting portion that connects the decorative portion with the housing so that the decorative portion is pivotable about a second pivotal axis, which is substantially parallel to the first pivotal axis. | 03-18-2010 |
20100067942 | Housing Structure and Image Forming Apparatus - A housing structure includes a first structure, which has body frames and a first shaft supported by the body frames, a second structure to be movably supported between an opened position and a closed position by the first shaft, and a positioning device to position the second structure in relation to the first structure in the closed position. The positioning device includes a first engagement portion provided on the first structure, a second engagement portion provided on the second structure and engaged with the first engagement portion in the closed position, a first biasing device to bias the second engagement portion toward the second structure, and a second biasing device to bias the second engagement portion toward the first structure. The positioning device positions the second structure in relation to the first structure by biasing forces of the first biasing device and the second biasing device. | 03-18-2010 |
20100074647 | IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS - An aspect of the invention provides an image forming unit that comprises: an image forming unit main body including an image carrier; a housing of the image forming unit main body, the housing having at least one opening having concave parts at edge parts facing each other in the opening; and a connection element suspended with fracture parts between the edge parts facing each other in the opening, the fracture parts located within the concave parts, wherein in installation of the image carrier, at least a part of the connection element corresponding to the image carrier is removed from the fracture parts. | 03-25-2010 |
20100142990 | Modular printing system - A method and apparatus for a modular printing system having individual units comprising input modules, transporter modules, marking engine modules, fuser modules and exit modules each with its own support structure and cabinet. The modular units have common matching interface configurations for paper feed and electrical connections so as to permit numerous combinations and variations of printing systems capable of monochrome, color, duplex, hybrid and simplex printing by modular interconnection as opposed to built-up systems. | 06-10-2010 |
20100209135 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a first unit including at least a development unit that develops an electrostatic latent image and a first developer container containing a developer; an image carrier that holds an electrostatic latent image to be developed by the development unit; a transfer unit that transfers a developer image developed by the development unit onto a recording medium; a fixing device that fixes a developer image transferred to the recording medium by the transfer unit onto a recording medium; and an image forming apparatus main body in which the first unit is installed, the image forming apparatus main body being configured such that a second unit including at least plural second developer containers respectively containing developers of different colors and development units for respective colors is installable instead of the first unit and, when the second unit is installed, a loop transport path is provided to allow the recording medium having the developer image fixed thereon by the fixing device to be transported around the second unit and toward the transfer unit. | 08-19-2010 |
20100239306 | IMAGE FORMING APPARATUS - An image forming apparatus including: a frame member including a first electrode; a replacement unit including a second electrode that electrically contacts the first electrode, wherein the replacement unit is movable relative to the frame member along with a moving direction, the moving direction includes a first direction and second direction that intersects the first direction, wherein one of the first electrode and the second electrode, which is formed by a wire, and which includes a contact portion, wherein the contact portion, which is bent along a intersection plane, and which is movable in a third direction that is perpendicular to the first direction and the second direction, and wherein a direction of contact portion is set so that the intersection plane intersects with a first plane and a second plane at angles smaller than an intersection angle formed by the intersection of the first plane and the second plane. | 09-23-2010 |
20100239307 | Interlock Device And Image Forming Apparatus Incorporating Same - In an interlock device for turning a switch on and off in accordance with closing and opening of a plurality of covers covering a body of an electronic apparatus, one striker protrudes from each of the covers. An engagement member is provided inside the body of the electronic apparatus to move in a predetermined direction to contact and separate from the switch to turn the switch on and off. All the strikers contact the engagement member to turn on the switch when all the covers are closed. At least one of the strikers separates from the engagement member to turn off the switch when the corresponding cover is opened. | 09-23-2010 |
20100247136 | SLIDE UNIT MOVING DEVICE AND IMAGE FORMATION APPARATUS - This invention improves operability at a final stage of moving a slide unit in one direction. A withdrawal mechanism | 09-30-2010 |
20100310271 | TWO-COLOR IOI DRUM MODULE ENABLING N-COLOR MONOCHROME, HIGHLIGHT, FULL COLOR, PHOTOTONE COLOR AND EXTENDED COLOR ARCHITECTURES - A xerographic marking device includes a media transport path and at least one two-color image-on-image (IOI) drum module. Each two-color IOI drum module includes in a process order around a photoreceptor: a) a first charging unit; b) a first exposure unit; c) a first development unit; d) a second charging unit; e) a second exposure unit; and f) a second development unit, wherein the intermediate transfer unit receives a first toned image and a second toned image from the photoreceptor in a single transfer and transfers those toner images to print media to produce a toned image on print media. In various embodiments, the xerographic marking device is modular and includes a common paper transport module having a cavity and a marking engine sized to fit within the cavity. | 12-09-2010 |
20100310272 | TWO-COLOR IOI DRUM MODULE ENABLING N-COLOR MONOCHROME, HIGHLIGHT, FULL COLOR, PHOTOTONE COLOR AND EXTENDED COLOR ARCHITECTURES - A xerographic marking device includes an intermediate transfer unit, a media transport path and at least one two-color image-on-image (IOI) drum module. Each two-color IOI drum module includes in a process order around a photoreceptor; a) a first charging unit; b) a first exposure unit; c) a first development unit; d) a second charging unit; e) a second exposure unit; and f) a second development unit, wherein the intermediate transfer unit receives a first toned image and a second toned image from the photoreceptor in a single transfer and transfers those toner images to print media to produce a toned image on print media. In various embodiments, specific color pairings are provided. | 12-09-2010 |
20110013930 | APPARATUS HOUSING AND IMAGE FORMING APPARATUS USING THE SAME - An apparatus housing includes: a housing frame that contains an image forming element therein; and an exterior cover fixed to an exterior of the housing frame, wherein the exterior cover has a specified-color exterior cover different in lightness from the housing frame, the specified-color exterior cover has a plurality of cover members that are adjacent to each other and disposed on at least one surface of the housing frame, and a blind portion for blinding the surface of the housing frame with a color whose lightness is more similar to that of the specified-color exterior cover than the housing frame is provided at an adjacent area between the plurality of cover members so that the surface of the housing frame is not exposed through a gap between the plurality of cover members, and wherein the blind portion is provided to at least one of the plurality of cover members, and the blind portion extends to cover the entire adjacent area of the other cover members. | 01-20-2011 |
20110052251 | Image Forming Apparatus - An image forming apparatus includes: an image forming unit; a sheet feeding unit; an upper frame; a sheet feeding frame; and a lower frame. The upper frame includes: a pair of sheet-metal components, each of which is punched out in a right-left direction; and a first contact part facing a first direction. The sheet feeding frame is made of a resin component and is arranged between a space defined by the pair of sheet-metal components and includes a second contact part at a face facing the first direction. The lower frame supports the upper frame and the sheet feeding frame from below and includes a contacted part facing a second direction opposite to the first direction. A relative position in a front-rear direction between the upper frame and the lower frame is defined by contacting the contacted part with both of the first contact part and the second contact part. | 03-03-2011 |
20110064455 | HOUSING DEVICE AND IMAGE-FORMING APPARATUS - A housing device includes: a housing that has an opening and defines a containment space for containing an object inserted through the opening; a guide member that has a longitudinal direction aligned with a direction of insertion of the object with respect to the housing and guides the object when the object is inserted into the containment space; a support structure that supports the guide member to be moveable with respect to the housing in the longitudinal direction; and a cover that opens and closes the opening, wherein when the cover closes the opening, the cover supports the object such that the object is spaced apart from the guide member. | 03-17-2011 |
20110064456 | Image forming apparatus - An image forming apparatus includes a handle member that is held by an operator when an orientation of the image forming apparatus is changed from a predetermined use orientation to a different orientation; and a blocking unit that is caused to block a path between the inside and an opening of a toner container, without being powered, in association with an operator operation performed to the handle member upon changing the orientation of the image forming apparatus from the use orientation to the different orientation. | 03-17-2011 |
20110081162 | Image Forming Apparatus - An image forming apparatus for forming an image on a sheet, includes: a pair of panels which constitute a main body skeletal structure of the image forming apparatus and face each other; a main body skeletal structure shaft which connects between the pair of panels and is fixed to each of the pair of panels; and a unit which is installed between the pair of panels and needs positioning based on the main body skeletal structure shaft, wherein an exposed section which is provided on the main body skeletal structure shaft and serves as a measuring reference position for a measuring instrument when a positional relationship between the main body skeletal structure shaft and the unit is measured by use of the measuring instrument after completing assembling of the image forming apparatus. | 04-07-2011 |
20110116830 | IMAGE-FORMING APPARATUS - An image-forming apparatus includes: a housing including a first frame member and a second frame member opposed to the first frame member; plural image-forming units each including an image-holding member on which an image is formed, the image-holding member having a rotation shaft; a supporting unit provided to the first frame member, the supporting unit having plural insertion holes each receiving and supporting an end portion of a rotation shaft of a corresponding one of the plural image-holding members inserted in an insertion direction from the second frame member to the first frame member; and plural flat elastic bodies provided to the respective insertion holes, each flat elastic body having a plate member that is bent to form: an attachment part that is attached to a surface of the supporting unit facing in a direction opposite to the insertion direction; a leg part extending from the attachment part in the direction opposite to the insertion direction; and an elastic part extending from the leg part in the insertion direction through the insertion hole to press the end portion of the rotation shaft against an edge of the insertion hole at a position spaced apart from the insertion hole in the insertion direction. | 05-19-2011 |
20110123217 | IMAGE-FORMING APPARATUS - An image-forming apparatus includes: plural image-holding members, each image-holding member holding an image and being rotatable around a rotation shaft; a frame member that at least partially defines a space for accommodating the plural image-holding members therein; a cover provided to the frame member to open and close the space with respect to an outside, an inner side of the cover being formed with rotation shaft insertion holes each for receiving an end portion of the rotation shaft of a corresponding one of the image-holding members accommodated in the space; a supporting shaft that supports the cover such that the cover is pivotable with respect to the frame member; and a positioning mechanism that positions the cover with respect to the frame member when the cover closes the space, the positioning mechanism including at least two projections that project from one of the frame member and the cover and that are spaced apart from each other in a direction of an axis of the supporting shaft such that lengths of perpendicular line segments from the at least two projections to the axis of the supporting shaft are different from each other, and projection insertion holes provided to the other one of the frame member and the cover to receive corresponding projections when the cover closes the space. | 05-26-2011 |
20110123218 | IMAGE RECORDING APPARATUS - An image recording apparatus includes an apparatus body, a recording section for forming an image, a display panel assuming upright and laying posture with respect to the apparatus body by pivoting on a predetermined axis, and a covering member having a first end and a second end. The first end is mounted pivotably on one of the apparatus body and the back surface of the display panel. The second end engages slidably with the other of the apparatus body and the back surface of the display panel. Accordingly, the covering member can be accommodated substantially in parallel with the back surface of the display panel. As a result, when the display panel is laid down, it is low in height, thereby making the image recording apparatus to be compact. | 05-26-2011 |
20110129250 | Image Forming Apparatus - An image forming apparatus includes: a main body frame placed on a placement surface; an image forming unit provided at an upper portion in the main body frame and forms an image on a recording medium; and an accommodation unit provided at a lower portion in the main body frame and accommodates the recording medium to be fed to the image forming unit, wherein the main body frame includes an upper frame that supports the image forming unit, and a lower frame that has a rigidity lower than the rigidity of the upper frame, supports the upper frame from below, and supports the accommodation unit, the upper and lower frames are covered with a cover member, and a combining unit is provided between the upper frame and the cover member, and combines the cover member with the upper frame without being restricted by the lower frame. | 06-02-2011 |
20110158678 | Printer with a touch panel - A printer has a base, a cover, a touch panel, a printing module and a detachable bracket. The base has two mounting rails. Each mounting rail has an engaging slot and an engaging protrusion. The cover is mounted detachably on the base. The touch panel is mounted on the base. The printing module is mounted detachably on the base and covered by the cover. The detachable bracket is mounted securely on the printing module and has a bottom plate and two opposite side plates. Each side plate has an engaging tab and an engaging notch detachably engaging the engaging slot and protrusion of a corresponding mounting rail. The printer with the mounting rails and detachable bracket allows the printing module to be repaired independently without disassembling the touch panel. | 06-30-2011 |
20110200354 | IMAGE FORMING APPARATUS - An image forming apparatus is described. The image forming apparatus may include a first casing and a second casing above the first casing. The second casing is provided with an upper surface including a generally horizontal surface, a lower surface extending beyond the upper surface in a generally horizontal direction and a side surface connecting an end edge of the upper surface and an end edge of the lower surface with each other over the whole area. The first casing is provided with an upper surface coming into contact with the lower surface of the second casing over the whole area and a side surface including a generally vertical surface. An inclined surface connecting the generally vertical surface of the first casing and the generally horizontal surface of the second casing with each other, is provided continuously along the first casing and the second casing. | 08-18-2011 |
20110280614 | IMAGE FORMING APPARATUS WITH RESIN FRAME AND METHOD FOR MOLDING THE RESIN FRAME - An image forming apparatus of the present invention includes a resin frame composed of a resin and an image forming unit that is removably inserted in the resin frame. The resin frame includes a base having a supporting surface that supports the image forming unit, a guide portion that extends in the base in an insertion direction in which the image forming unit is inserted along the supporting surface and that guides the image forming unit in the insertion direction while limiting movement of the image forming unit in an orthogonal direction that is orthogonal to the insertion direction, and a side plate portion that is provided at a peripheral edge of the base so as to extend in a direction perpendicular to the supporting surface, the base, the guide portion, and the side plate portion being integrally molded from a resin. A mold opening direction of a mold for molding the guide portion is set to a direction parallel to the orthogonal direction, and downstream end portions of the side plate portion in the mold opening direction are integrally connected to each other and extend essentially parallel to the perimeter of the base. | 11-17-2011 |
20110280615 | HOUSING ENGAGEMENT STRUCTURE AND IMAGE FORMATION APPARATUS - A housing engagement structure used for a housing to accommodate therein an apparatus body includes a first housing member and a second housing member. The first housing member includes a first wall having a first overlap portion being an end of the first wall. The second housing member includes: a second wall having a second overlap portion being an end of the second wall configured to be in contact with an inner surface of the first overlap portion and overlapped with the first overlap portion; and a first reinforcement rib projected from the inner surface of the second wall and extending to a position to be in contact with an inner surface of the first wall in the vicinity of the first overlap portion thereby reinforcing the first overlap portion. | 11-17-2011 |
20110311268 | IMAGE FORMING APPARATUS AND TRANSPORT TOOL FOR THE SAME - An image forming apparatus is provided, which includes a main body including two first frames facing each other and a second frame bridging a gap between the first frames, an image forming unit disposed between the first frames, a feed roller unit including a first roller and a second roller supported by the second frame so as to contact the first roller in a position away from the first frame, an urging member providing an urging force to bring the first roller into contact with the second roller in a direction parallel to the first frames, and a spacer detachably attached between the main body and one of the first and second rollers near at least one of the first frames, so as to separate the first roller from the second roller or weaken a contact force between the first roller and the second roller against the urging force. | 12-22-2011 |
20120033989 | IMAGE FORMING APPARATUS - In order to improve a fixing accuracy, provided is an image forming apparatus including a pressing member pressing a first frame and a second frame so that an abutment portion of the first frame abuts on the second frame, wherein the first frame and the second frame are pressed by the pressing member urged by a fixing member, and the second frame abuts on the abutment portion of the first frame. | 02-09-2012 |
20120076531 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a frame that includes a pair of standing walls spaced apart from each other, and a linking section linking the pair of standing walls; and an intermediate transfer section that includes support rolls extending between the pair of standing walls and supported by the pair of standing walls, and an intermediate transfer belt held by the support rolls and circulating. The apparatus further includes built-in bodies, at least, into each of which a photoreceptor roll having a shaft with protruding both ends and rotatable around the shaft is incorporated, and which are arranged along the intermediate transfer belt while being supported in a state that the both ends of the shaft penetrate the pair of standing walls, and each of which is fixed to a first standing wall of the pair of standing walls by a screw. | 03-29-2012 |
20120099888 | IMAGE FORMING APPARATUS AND OPENING/CLOSING DEVICE - An image forming apparatus includes: an image forming apparatus main body; an ejection portion; a structure; a mounting mechanism; and a supporting member. The image forming apparatus main body has a cutout continuous with a space, the cutout being formed in such a manner as to straddle a surface of the image forming apparatus main body on a side thereof on which a recording medium is retrieved from the ejection portion and a surface of the image forming apparatus main body on one side thereof in a direction of a rotary shaft. An end of the supporting member being located at a position more distant than one end from the surface of the image forming apparatus main body on the side thereof on which the recording medium is retrieved from the ejection portion, in a state in which the structure is located in a second position. | 04-26-2012 |
20120099889 | IMAGE FORMING APPARATUS - An image forming apparatus includes: an image forming apparatus main body; an image forming part provided in the image forming apparatus main body, to form an image on a recording medium; an operation part used for operation of the image forming apparatus; a support part provided on a bottom surface of the image forming apparatus main body and in contact with a mounting surface for the image forming apparatus main body to support the image forming apparatus main body; and a convex part provided on the bottom surface, the convex part being provided on the operation part side from the support part, and forming a clearance between the convex part and the mounting surface. | 04-26-2012 |
20120099890 | Image Forming Apparatus and Photosensitive Unit - An image forming apparatus is described. The image forming apparatus may include: a main body provided with an accommodation chamber partitioned by an inner side surface; a photosensitive unit configured to slid between an accommodated position and a drawn position; a first electrode disposed on a first outer side surface on the photosensitive unit; a second electrode disposed on a second outer side surface on the photosensitive unit to protrude toward the inner side surface beyond the first outer side surface; a third electrode disposed on a first inner side surface on the inner side surface; and a fourth electrode disposed on a second inner side surface on the inner side surface to protrude toward the photosensitive unit beyond the first inner side surface. | 04-26-2012 |
20120099891 | Image-Forming Apparatus - An image scanner section is disposed above a printer section. The image scanner section is supported by the printer section in such a manner as to be pivotable about a pivotal axis. The printer section has a lower housing having a substantially rectangular shape as viewed from above. The image scanner section has an upper housing having a substantially rectangular shape as viewed from above. The upper housing and the lower housing are configured such that a second upper corner portion, which is a corner portion of the upper housing, projects beyond a second lower corner portion, which is a corner portion of the lower housing and is located just under the second upper corner portion. | 04-26-2012 |
20120148292 | IMAGE FORMING APPARATUS, OPTICAL PRINT HEAD, AND PROCESS CARTRIDGE - An image forming apparatus having an image bearing member, an optical print head to irradiate the image bearing member with light to form a latent image thereon, a developing device to develop the latent image with a developing agent to obtain a visual image, and front and rear plates that sandwich at least the image bearing member and the developing device from opposite directions to position at least the image bearing member and the developing device thereof, the plates having focus direction position determining reference surfaces and sub-scanning direction position determining reference surfaces the optical print head contacts to position the optical print head. | 06-14-2012 |
20120219316 | Image Forming Apparatus - An image forming apparatus is provided which includes an image forming unit, a main body having a pair of frames, a pair of rollers, a belt which is endless, and a reinforcing member. The frames are disposed to sandwich the image forming unit therebetween. The rollers are spaced apart from each other such that an axial direction of each of the rollers extends in a direction perpendicular to the frames. The belt extends around the rollers. The reinforcing member is disposed in an area enclosed by the belt. One end of the reinforcing member is fixed to one of the frames, and the other end of the reinforcing member is fixed to the other one of the frames. | 08-30-2012 |
20120224884 | IMAGE FORMING APPARATUS HAVING PIVOTABLE UPPER BODY - An image forming apparatus including: a first body including a developing unit to perform an image forming operation on a print medium, and a second body provided above the first body to pivot between a closed position and an open position in relation to the first body, the second body including a light emitting unit, wherein the light emitting unit is directly above the developing unit when the second body is in the closed position, and the developing unit is exposed to an outside of the image forming apparatus when the second body is in the closed position. A user can place the image forming apparatus on a desktop, which increases convenience in using the apparatus. Additionally, a specialized image forming apparatus can be provided to a user who mainly wants to print and copy in small quantities. | 09-06-2012 |
20120308258 | Image Forming Apparatus - An image forming apparatus including a main frame, an image forming unit, which is disposed on an inner side of the main frame, a power board, which is disposed on the inner side of the main frame and is configured to apply voltage to the image forming unit, and a holder member, which is detachably attached to a surface on an outer side of the main frame and is configured to hold a wire connecting the power board and the image forming unit electrically, is provided. | 12-06-2012 |
20130077990 | Image Forming Apparatus - An image forming apparatus, including an image forming unit configured to form an image on a recording medium, a pair of resin frames configured to support the image forming unit at least partially from mutually opposite sides, a pair of metal-made upper enhancing pieces arranged along upper faces of the resin frames, and a pair of first metal beams, each of which is arranged to bridge over a position between the paired upper enhancing pieces and forms a four-sided opening in conjunction with each other and with the paired upper enhancing pieces, is provided. | 03-28-2013 |
20130108315 | IMAGE FORMING APPARATUS | 05-02-2013 |
20130129379 | Image Forming Apparatus Having Scanning Unit Stably Supported to Main Casing - An image forming apparatus includes: a body frame accommodating an image forming unit; and a support frame supporting an image reading unit and disposed to confront the body frame in a confronting direction, the support frame having a first end portion and a second end portion opposite to each other in a first direction perpendicular to the confronting direction. The support frame includes: first and second engaging portions provided at the first and second end portions respectively; and a pair of grip portions. The body frame has a first edge portion and a second edge portion opposite to each other in the first direction, the body frame including: a first engaged portion provided at the first edge portion and engageable with the first engaging portion; and a second engaged portion provided at the second edge portion and engageable with the second engaging portion. | 05-23-2013 |
20130129380 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a first metal side plate frame; a second metal side plate frame arranged to face the first metal side plate frame; a sheet-metal stay electrically connecting the first metal side plate frame and the second metal side plate frame; a base portion provided at the sheet-metal stay and extending horizontally; and an abutting portion rising from the base portion and abutting each of the outer surface of the first metal side plate frame and the outer surface of the second metal side plate frame, and any one of the first metal side plate frame and the second metal side plate frame is directly grounded. | 05-23-2013 |
20130164025 | Image Forming Apparatus - An image forming apparatus includes: a rotary member which rotates with respect to an apparatus main body between a first position and a second position; and a buffering member connected to the apparatus main body and the rotary member for buffering an impact attributable to the rotation of the rotary member. The buffering member includes: a hollow member; a movable member moveable between an evacuation position and an advance position; and a slide member provided to the movable member and contactable with an inner circumferential surface of the hollow member. The slide member is deformable such that a first pressure on the hollow member when the rotary member rotates from the first position to the second position is larger than a second pressure on the hollow member when the rotary member rotates from the second position to the first position. | 06-27-2013 |
20130164026 | IMAGE FORMING APPARATUS - An image forming apparatus includes vertically connected units, first and second fitting portions, and first and second fitted portions. These fitting portions are provided at a lower portion of an upper unit. These fitted portions are provided at an upper portion of a lower unit downwardly adjacent to the upper unit. The first fitted portion corresponds to the first fitting portion and the second fitted portion corresponds to the second fitting portion. The upper unit is restricted from displacing vertically relative to the lower unit when the first fitting portion engages with the first fitted portion. The second fitting portion engages with the second fitted portion such that the upper unit is restricted from moving horizontally relative to the lower unit, when a user pivots the upper unit downwardly about the first fitting portion while the first fitting portion is engaged with the first fitted portion. | 06-27-2013 |
20130195503 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a first unit including an image forming unit for forming an image on a recording material; a first supporting portion for supporting the first unit at three points consisting of a first foot provided adjacent to a side of a bottom of the first unit, a second foot, and a third foot provided adjacent to an opposite side of the bottom; a second unit provided below the first unit; a second supporting portion, provided at a bottom of the second unit, for supporting the second unit by at least four foots; and a connecting portion for connecting the first unit and the second unit with respect to an up-down direction so that the opposite side of the bottom of the first unit is inclined depending on inclination of the side of the bottom of the first unit with respect to a horizontal surface. | 08-01-2013 |
20130195504 | IMAGE FORMING APPARATUS HAVING HANDLE UNIT - An image forming apparatus includes a main body and at least one handle unit disposed on the main body. The handle unit includes a fixing bracket disposed on the main body and having a stop portion, a hinge shaft disposed on the fixing bracket, a handle member disposed to rotate with respect to the fixing bracket by the hinge shaft, a hook formed at an end of the handle member, and a hook catching portion formed on the main body, the hook catching portion to which the hook is caught. The hook is caught to the hook catching portion by weight of the handle member. | 08-01-2013 |
20130209135 | IMAGE FORMING APPARATUS AND LIGHT SCANNING DEVICE - An image forming apparatus includes an image bearing member, an exposure unit, and a main housing. An electrostatic latent image is formed on the image bearing member. The exposure unit includes an optical device that irradiates the image bearing member with light to form the electrostatic latent image, and a housing that defines a storage space in which the optical device is located. The main housing includes a partition wall that divides an inner space of the main housing into a first space in which the image bearing member is located and a second space in which the exposure unit is located. The housing includes a first opening wall having a first opening through which the storage space communicates with the second space. The optical device irradiates the image bearing member with light through the first opening. | 08-15-2013 |
20130223875 | INTERLOCK SWITCH MECHANISM AND IMAGE FORMATION DEVICE UTILIZING THE SAME - Disclosed are an interlock switch mechanism and an image formation device. The interlock switch mechanism comprising a main body; a first link rod which is disposed on the main body, and may swing by centering on a supporting point, wherein, a supporting shaft is disposed at one end of the first link rod; a second link rod which is supported by the supporting shaft, wherein, two ends of the second link rod may swing by centering on the supporting shaft; an action part which, under a second force, may touch one end of the second link rod so as to cause another end of the second link rod to swing toward an actuator; and a stroke extension mechanism which, under a first force, may cause the first link rod to swing so as to cause the other end of the second link rod to swing toward the actuator. | 08-29-2013 |
20130236210 | MOTHERBOARD MOUNTING STRUCTURE AND IMAGE FORMING APPARATUS WITH SAME - A motherboard mounting structure includes a first board having a first connector and a second board having a second connector electrically connected directly to the first connector of the first board. The second board includes an external terminal connectable to an external device. The external terminal is inserted (or extracted) through an external terminal insertion opening formed on an orthogonal surface of a mainframe orthogonal to a surface of the second board. A mounting board is provided and to which the first and second boards are attached. The second board is attached to the mounting board with the external terminal protruding from the external terminal insertion opening. The first and second boards are slidably attached in a prescribed direction to separate from the orthogonal surface of the mainframe. | 09-12-2013 |
20130259515 | Image Forming Apparatus - An image forming apparatus includes: a body frame having an opening, a cartridge being configured to be removably mounted to the body frame through the opening; and a cover configured to open and close the opening, wherein the cover includes a metallic reinforcement plate that is configured to face the cartridge mounted to the body frame when the cover is closed, and wherein the reinforcement plate includes a first recess part configured to receive therein a part of the cartridge mounted to the body frame when the cover is closed. | 10-03-2013 |
20130287432 | IMAGE FORMING APPARATUS - Disclosed is an image forming apparatus including an image forming unit that forms an image on a recording medium, an image reading unit that is provided above the image forming unit so as to read an image of a document, a frame that accommodates the image forming unit therein, including a pair of front and rear planar members disposed so as to face each other and a beam portion that connects the pair of planar members and supports upward the image reading unit, and a cover that covers at least a portion of the frame, provided with an opening portion of which an upper edge portion is supported by the beam portion. | 10-31-2013 |
20130287433 | Image Forming Apparatus - An image forming apparatus includes a first housing, a second housing pivotable relative to the first housing in such a manner as to be located to an open position and a close position, a slider provided in one of the first and second housings configured to be slidable relative to the one in a slide moving direction, a connecting portion provided in the other of the housings; an arm member configured to connected each of the slider and the connecting portion to be pivotable relative to each of them, and an elastic member comprising a first engaging portion engaging with the slider and a second engaging portion engaging with the one of the housings. The elastic member applies, to the slider, a force in a direction in which the slider moves closer to the connecting portion, when the second housing is in the close position. | 10-31-2013 |
20130308974 | Image Forming Apparatus Having Mechanism for Placing Fixing Unit in Nip Relaxed State - An image forming apparatus is provided. The image forming apparatus includes an image forming unit, a door to cover an opening in a chassis, a fixing unit, a frame, a linear motion member to linearly move along with the door, a guiding member to guide the linear motion member to move linearly, a coupler assembly to couple the door with the linear motion member and move the linear motion member, and a manipulation member being movable according to movement of the linear motion member. The linear motion member includes a contact portion, with which the manipulation member comes in contact along an intersecting direction. The guiding member includes a slider plane to slidably support the linear motion member. The linear motion member is slidably supported by the slider plane of the guiding member at a surface which is on an opposite side from the surface having the contact portion. | 11-21-2013 |
20130322917 | IMAGE FORMING APPARATUS - An image forming apparatus includes a first right frame, a first left frame facing the first right frame, a second right frame positioned below the first right frame, a second left frame facing the second right frame and positioned below the second right frame. The image forming apparatus further includes an image forming unit positioned between the first right frame and the first left frame. The image forming apparatus still further includes a frame connecting unit configured to connect the first right frame, the first left frame, the second right frame and the second left frame. The first right frame and the second right frame are relatively slidable in an up-down direction, and the first left frame and the second left frame are relatively slidable in the up-down direction. | 12-05-2013 |
20130330100 | FRAME STRUCTURE AND IMAGE FORMING APPARATUS INCLUDING SAME - A frame structure for use in an image forming apparatus includes a main frame, a front plate to position a first end of a latent image carrier within the image forming apparatus, a rear plate fixed to the main frame to position a second end of the latent image carrier opposite the first end within the image forming apparatus, and a writing device frame fixed to the rear plate to position a latent image writing unit that writes a latent image onto the latent image carrier within the image forming apparatus. The front plate is fixed to the writing device frame. The rear plate is fixed to the main frame at least at three separate positions, at least one position being offset from a hypothetical line connecting the other two positions. | 12-12-2013 |
20140010569 | Image Forming Apparatus - An image forming apparatus includes a main body including a metal frame, and a holder configured to hold a plurality of photosensitive drums arranged in an arrangement direction. The metal frame includes a main body portion, a first extension portion and a second extension portion. The main body portion extends in the arrangement direction and is disposed in a position not overlapping the photosensitive drums in an axial direction of the photosensitive drums, and further has a first end portion and a second end portion opposite to the first end portion in the arrangement direction. The first extension portion and the second extension portion extend from the first end portion and the second end portion of the main body portion, respectively, in a direction perpendicular to the arrangement direction and parallel to a side of the holder, which is parallel to the arrangement direction. | 01-09-2014 |
20140016962 | IMAGE FORMING APPARATUS - An image forming apparatus includes a cover and a supporting member. The cover includes a connecting portion, the supporting member has a first path which guides the connecting portion and a second path which is bifurcated from the first path. When the connecting portion is located at an end of the first path, the cover is supported at a first opening angle, and when the connecting portion is located at an end of the second path, the cover is supported at a second opening angle which is larger than the first opening angle. When the supporting member upwardly rotates in a state where the cover is supported at the first opening angle, the cover rotates so as to interwork with the rotation of the supporting member, the connecting portion moves from the first path to the second path by its own weight of the cover. | 01-16-2014 |
20140029975 | Image Forming Apparatus - An image forming apparatus, including a pair of resin-made main frames arranged to face each other along a first horizontal direction; a photosensitive member to carry an image in a developer agent thereon; an exposure device to expose the photosensitive member to light; a resin-made first auxiliary frame fixed to the main frames at one side along a second horizontal direction and configured to form a conveying path for the sheet; a second auxiliary frame to support the exposure device and fixed to the main frames at the other side along the second horizontal direction; and a swingable plate arranged in an intermediate position between the main frames with a lower surface thereof being exposed to outside, and swingably supported by lower end positions of the main frames on the other side along the second horizontal direction, is provided. | 01-30-2014 |
20140029976 | IMAGE FORMING APPARATUS - In one embodiment of an image forming apparatus of the present invention, the image forming apparatus includes an opening/closing cover that is supported so as to be capable of moving relative to an image forming apparatus main body and opens/closes an opening portion of the image forming apparatus main body; and a unit installed so as to be capable of swinging on an image forming apparatus main body side of the opening/closing cover, in which when the opening/closing cover is opened/closed, the unit moves in a track that moves around a guide shaft of the unit, and in a track that moves so as to follow opening/closing of the opening/closing cover. | 01-30-2014 |
20140037328 | Image Forming Apparatus with Waste Toner Container Having a Structure to Avoid Interference with a Feed Roller - An image forming apparatus is provided. The image forming apparatus includes a chassis, photosensitive members, an intermediate transfer belt including a first plane and a second plane, a waste toner container, a first feeding path extending between a first feed roller and a secondary-transfer roller, a second feeding path being a path for a recording sheet inserted through a sheet inlet, a second feed roller arranged in an overlapping position to at least partially overlap with the waste toner container when viewed along a horizontal plane and in a position out of a course of the waste toner container being installed in and removed from the chassis. The second plane of the intermediate transfer belt extends downwardly in an inclined angle with respect to the first plane. The waste toner container is movable along the second plane of the intermediate transfer belt to be settled in the chassis. | 02-06-2014 |
20140064779 | Image Forming Apparatus and Process Unit Therefor - An image forming apparatus may include arrangement of a process unit, a fixing unit, and a discharge tray. In one example, the process unit, the fixing unit and the discharge tray may be arranged in such an order above a feed tray. The image forming apparatus may further include an exposure unit disposed at a position distinct from, in a sheet conveying direction, a position where the process unit is located. Additionally or alternatively, the process unit may include a developing unit. The developing unit may include a developing agent storage that extends beyond a photosensitive drum of the process unit in a direction opposite to a direction in which developing agent is conveyed from the storage. | 03-06-2014 |
20140064780 | IMAGE FORMING APPARATUS AND STRUCTURE FOR INSTALLING CONSUMABLES THEREOF - A structure for installing consumables of an image forming apparatus, the structure comprising: a frame; a plurality of consumables which comprises irregular installation preventing units in different locations; a plurality of irregular installation preventing keys which prevents an irregular installation of the plurality of consumables by an interaction with the irregular installation preventing units; and an installation guide member which is installed in the frame, comprising a key installation unit to guide the plurality of irregular installation preventing keys to be installed differently for each of the consumables and having the plurality of consumables installed therein. | 03-06-2014 |
20140072332 | IMAGE FORMING APPARATUS - An image forming apparatus includes an apparatus main body, and a visible image forming unit that forms a developer image. The visible image forming unit includes a first unit, a second unit detachably mounted to the apparatus main body, and a third unit. An image forming apparatus further includes a first mechanism that causes the first unit and the second unit to move toward or away from each other, a moving member that moves the first mechanism, and a second mechanism that causes the second unit and the third unit to move toward or away from each other in conjunction with a movement of the first mechanism. | 03-13-2014 |
20140079433 | Image Forming Apparatus - An image forming apparatus includes an image forming portion, a first side frame and a second side frame facing each other and supporting a part of the image forming portion, a lower frame connecting the first side frame and the second side frame below the image forming portion, a lower voltage power supply board including a low voltage circuit configured to lower a voltage from an external power supply to a specified voltage and supply the specified voltage to other units, and a cover. The lower frame has an upper surface facing upward and includes a plurality of fixing portions. The low voltage power supply board is fixed to the fixing portions of the lower frame. The cover covers the lower voltage power supply board on a side thereof opposite to the lower frame. | 03-20-2014 |
20140086622 | Image Forming Apparatus Having Casing For Maintaining Relative Positions of Photosensitive Drums - An image forming apparatus includes a casing, a plurality of photosensitive drums, and a plurality of developing device. The casing includes a first frame and a second frame. The plurality of photosensitive drums is configured to rotate about an axis line extending in an axial direction and juxtaposed at intervals in the casing. The casing defines one side and the other side in the axial direction. Drive force for rotating the plurality of photosensitive drums is inputted to the one side of the plurality of photosensitive drums. The plurality of developing device is provided to correspond to the plurality of photosensitive drums and configured to supply developing agent to the corresponding photosensitive drum. The first frame is made of metal and is configured to support the one side of each of the plurality of photosensitive drums, and the second frame is made of resin and is configured to support the other side of each of the plurality of photosensitive drums. | 03-27-2014 |
20140112682 | STORAGE DEVICE AND IMAGE FORMING APPARATUS - A storage device includes a housing including a storage space that stores a structural member; a cover member that is mounted on the housing, and causes an entrance of the storage space of the housing to be in a covered state and an uncovered state; and a fixing mechanism that fixes the cover member to the housing that is in the covered state. The structural member is stored at a first position and at a second position in an unfixed state in the storage space that is caused to be in the covered state by the cover member. The second position is closer to the cover member than the first position is. When the structural member has moved from the first position to the second position, the fixing mechanism causes the cover member to be more firmly fixed than when the structural member is stopped at the first position. | 04-24-2014 |
20140153963 | IMAGE FORMING APPARATUS - An image forming apparatus includes a housing including a first wall portion extending in a vertical direction, a second wall portion extending in the vertical direction on a side opposite from the first wall portion, and an internal space formed between the first wall portion and the second wall portion. In a first state in which a sheet cassette is not attached to the housing, a cover member seals an opening portion formed in the second wall portion and through which the sheet cassette passes through, and forms part of the second wall portion. In a second state in which the sheet cassette is attached to the housing, the cover member is pivoted by being abutted by part of the sheet cassette and covers a top of a portion of the sheet cassette that is exposed to the outside of the housing. | 06-05-2014 |
20140212167 | CONNECTION MECHANISM AND IMAGE FORMING APPARATUS - A connection mechanism includes a connecting portion including a rotation arm rotatable around a rotation shaft, an urging unit configured to urge the rotation arm, and an engagement pin provided on the rotation arm; and a connected portion having an engagement groove formed in a tapered shape in an urging direction of the urging unit so as to allow entering of the engagement pin and holding of the engagement pin by the urging force of the urging unit. | 07-31-2014 |
20140248066 | COVER OPEN/CLOSE MECHANISM AND IMAGE FORMING APPARATUS INCORPORATING SAME - A cover open/close mechanism, which is included in an image forming apparatus, includes a cover having a free end and disposed movable between a closed state that a part of the apparatus body is covered and an open state that the covered part is exposed, a cover rotating shaft about which the cover rotates in a receding direction when the cover moves from the closed state to the open state, a support member rotating shaft disposed parallel to the cover rotating shaft, a cover rotating shaft support member to support the cover rotating shaft and to change a position of the cover rotating shaft with respect to the apparatus body by rotating about the support member rotating shaft, and a biasing member to bias the cover rotating shaft support member in a manner in which the cover rotating shaft support member rotates in an approaching direction. | 09-04-2014 |
20140294436 | IMAGE FORMING APPARATUS - In an image forming apparatus, a fixing drive motor is positioned inside the image forming apparatus and closely to the front surface of the image forming apparatus so as to be laterally to toner cartridges and a waste toner box in a direction parallel to an outer surface of a front housing section. | 10-02-2014 |
20140314440 | IMAGE FORMING APPARATUS - An image forming apparatus includes a pair of side walls disposed opposite each other; a driven unit supported between the side walls; a drive unit with drive transmission gears attached to one of the side walls and drives the driven unit; and a reinforcing member connecting the pair of side walls. One end of the reinforcing member is attached to the side wall opposite the other side wall to which the drive unit is attached and the other end is attached to the drive unit. The driven unit is an image forming unit including at least an image carrier. The image carrier includes a rotary shaft, both lateral ends of which are supported by the pair of side walls. A gear portion engaging the drive transmission gears of the drive unit is disposed on one end of the rotary shaft of the image carrier. | 10-23-2014 |
20140314441 | Image-Forming Device Having Removable Drawer and Stopper - An image forming device includes a casing having a guide, image forming portions configured to form images on a recording medium, and a drawer configured to be installed in and withdrawn from the casing along the guide in a first direction for installation and in a second direction for withdrawal opposite the first direction. The drawer may include a housing configured to house each image forming portion, a projecting portion coupled to the housing and protruding in the first direction, and a support portion coupled to the projecting portion. An engagement of the support portion with the guide regulates movement of the drawer upward or downward during installation and withdrawal. | 10-23-2014 |
20140334841 | Positioning Mechanism for Positioning Drawer Relative to Casing of Image Forming Device - An image forming device includes a main casing, a unit, a side plate, a positioning member, and a fixing member. The side plate is formed with a through-hole having a first surface extending in a second direction crossing a first direction, a second surface extending in a third direction crossing the first direction and the second direction, and a third surface, and a fourth surface positioned between the first surface and the second surface in a contour of the through hole. The positioning member is in contact with the first surface and the second surface. The third surface is positioned opposite to the fourth surface with respect to the positioning member. The fixing member includes an insert portion configured to be inserted through the through-hole. The insert portion is positioned between the first portion and the third surface to press the first portion toward the fourth surface. | 11-13-2014 |
20140356021 | IMAGE FORMING APPARATUS - An image forming apparatus includes an apparatus body, first legs, a second leg, a first member, a second member, and a third member. The first legs and the second leg are disposed on a bottom portion of the apparatus body. The first member has a width greater than a height to form a large horizontal surface. Each of the second member and the third member has a height greater than a width to form a large vertical surface. The apparatus body has a first side to arrange two of the first legs, and a second side opposite the first side to arrange the second leg. The first, second, and third members are arranged on the top of the first side, an upper side surface of the second side, and a lower side surface of the second side, respectively. | 12-04-2014 |
20140356022 | IMAGE FORMING APPARATUS - An image forming apparatus includes an openable cover, including a rotational shaft, capable of opening and closing an opening by being rotated about the rotational shaft relative to a main assembly of the image forming apparatus; an image forming portion for forming a toner image on a sheet; an opposing member, provided in the image forming portion, opposing the openable cover when the openable cover closes the opening; a contact member, provided on the openable cover, contactable to the opposing member; an urging member, provided on the openable cover, for urging the contact member toward the opposing member; and a locking member for locking the openable cover in a closed state relative to the main assembly. The image forming apparatus comprising a cam member, provided in the image forming portion, for moving the contact member toward and away from the opposing member by rotation of the cam member. The cam member has a shape such that when the contact member is contacted to the opposing member in a state in which the openable cover is not locked by the locking member, the cam member applies a force to the openable cover in a direction, in which the opening is open, by rotation thereof and then applies a force to the openable cover in a direction, in which the opening is closed, by rotation thereof. | 12-04-2014 |
20140369713 | OPENING-CLOSING MECHANISM AND IMAGE-FORMING APPARATUS - A movable member 51 is movable with respect to the main body in conjunction with the movement of an opening-closing member 52 while changing a posture relative to the opening-closing member 52 such that a gap between the movable member 51 and the opening-closing member 52 is gradually reduced when the opening-closing member 52 moves from the open position toward the closed position. The movable member 51 is configured such that where an article is inserted into the gap when the opening-closing member 52 moves from the open position toward the closed position, the movement path is switched, by the reaction force received from the article inserted into the gap, from a first path along which the movable member moves while reducing the gap to a second path in which the gap is not reduced. | 12-18-2014 |
20140376956 | Image Forming Apparatus - An image forming apparatus, including image forming units, a pair of frames, an optical scanner, a metal-made first connecting frame, a resin-made second connecting frame, is provided. The first and second connecting frames are formed to be hollow and are coupled to the paired frames at both ends thereof along an axial direction of rotation axes of photosensitive drums contained in the image forming units. The first connecting frame accommodates the optical scanner in the hollow space. | 12-25-2014 |
20140376957 | Image Forming Apparatus - An image forming apparatus, including an image forming unit comprising a photosensitive drum configured to be rotatable about a rotation axis and a developer device configured to supply a developer agent to the photosensitive drum; a first frame made of a resin and formed in a shape of a plate, while the first frame is arranged on one end, along an axial direction of the rotation axis of the photosensitive drum, of the image forming unit; and a first beam made of a metal and formed in an elongated shape, while the first beam is arranged along and fixed to a planar face of the first frame, is provided. The first beam is arranged to overlap the image forming unit at a longitudinal central part thereof, when projected along the axial direction, while longitudinal ends of the first beam are arranged on outer sides of the image forming unit. | 12-25-2014 |
20140376958 | Image Forming Apparatus - An image forming apparatus, including an image forming unit with a photosensitive drum and a developer device; a first frame made of a resin, formed in a shape of a plate, arranged on one end, along an axial direction of the rotation axis of the photosensitive drum, of the image forming unit; and a first beam formed in an elongated shape, arranged along and fixed to a planar face of the first frame, is provided. The first beam is made of a material different from the first frame and includes a first attachment portion, at which the first beam is immovably fixed to the first frame, and a second attachment portion, at which the first beam is attached to the first frame movably with respect to the first frame along a longitudinal direction of the first beam. | 12-25-2014 |
20150063863 | IMAGE FORMING APPARATUS - An image forming apparatus includes a shield case in which a circuit board mounted with an electric circuit is contained. The shield case has an electrical conductive case main body and an electrical conductive lid member. The case main body has an aperture formed in a part of one face. The lid member has one end turnably supported by the case main body and the other end fastened to the case main body by a screw when the aperture is closed. The case main body and lid member have an engaged part and an engaging part engaged with each other when the aperture is closed. The engaging part is formed so as to clamp the engaged part. The shield case is configured so that contact force between the engaging part and engaged part is increased, if the screw is rotated in a fastening direction when the aperture is closed. | 03-05-2015 |
20150063864 | FRAME OF APPARATUS AND IMAGE FORMING APPARATUS - A frame of an apparatus includes first and second skeleton frames arranged to face each other and third and fourth skeleton frames configured to couple the first and second skeleton frames. A first installation portion is provided on the third skeleton frame at a position closer to the second skeleton frame side than a center portion of the third skeleton frame. Second and third installation portions are provided on the fourth skeleton frame. A coupling stay includes a first end portion fixed to the third skeleton frame at a position closer to one skeleton frame out of the first and second skeleton frames than the center of the third skeleton frame and a second end portion fixed to the other skeleton frame out of the first and second skeleton frames at a position closer to the fourth skeleton frame side than the third skeleton frame. | 03-05-2015 |
20150098727 | CONNECTION MECHANISM AND IMAGE FORMING APPARATUS - A connection mechanism includes a protrusion, a plate section, and a movable section. The protrusion has a distal end, which has a spherical surface and a tapered surface, and a support that supports the distal end. The plate section is provided with a hole for positioning the protrusion when the support is inserted thereto. The movable section faces a side of the hole where the tapered surface of the distal end exists, and moves along the plate section by being pressed by the tapered surface of the distal end as the distal end is inserted through the hole. | 04-09-2015 |
20150117898 | Image Forming Apparatus - An image forming apparatus includes a casing having a frame, a drive source configured to generate a driving force, a gear mechanism configured to receive the driving force of the drive source, and a drive source support formed in the frame. The drive source support encloses and supports the drive source. At least an upper portion of the drive source support has a plurality of first openings which are spaced from each other. | 04-30-2015 |
20150139685 | Image Forming Apparatus Provided With Structure For Receiving Liquid - An image forming apparatus includes a casing, an image-forming unit, a circuit board for controlling operations of the image-forming unit, a receiving unit for receiving liquid entering into the casing. The casing includes: a wall portion constituting a top surface and positioned upward of the image-forming unit; a first frame supporting the circuit board; and a second frame opposing the first frame in an orthogonal direction orthogonal to a vertical direction. The wall portion includes a first member and a second member positioned adjacent to each other to provide a first gap therebetween. The image-forming unit is disposed between the first frame and the second frame. The receiving unit is positioned below the first gap and includes a receiving wall for receiving the liquid entering into the casing through the first gap, the receiving wall being slanted downward toward the second frame. | 05-21-2015 |
20150139686 | Image Forming Apparatus Provided With Liquid Retainer For Retaining and Draining Liquid - An image forming apparatus includes: a casing including a base frame, a top cover, and an access cover; a grooved portion; and a cartridge. The top cover is provided at the base frame and has a first edge. The access cover is provided at the base frame and pivotally movable between an open position and a closed position. The access cover has an upper region providing a second edge. The second edge is positioned along the first edge when the access cover is at the closed position. The upper region of the access cover at the closed position and the top cover defines a boundary therebetween. The grooved portion has a groove positioned below the first edge and a second edge. The cartridge is attached to and detached from the casing and positioned below the boundary and the grooved portion. | 05-21-2015 |
20150139687 | Image Forming Apparatus - An image forming apparatus, including: a plurality of image forming units arranged to align along a direction orthogonal to rotation axes of photosensitive drums; a first frame made of resin and arranged on one side of the photosensitive drums along the direction of rotation axes to support the plurality of image forming units; a first beam made of metal, formed in an elongated shape longitudinally along a direction to intersect with the aligning direction, and arranged along and fixed to a planar face of the first frame; and a second beam formed in an elongated shape extending along the aligning direction, arranged along the planar face of the first frame to intersect with the first beam, and fixed to the planar face of the first frame, is provided. Rigidity of the first beam is higher than rigidity of the second beam. | 05-21-2015 |
20150147085 | Image Forming Apparatus - An image forming apparatus, including a main body, a cover, and an upper unit, is provided. The cover includes a stackable surface to stack an ejected sheet and an attachment section extending upward from the stackable surface. The upper unit includes a base surface and an attachable section. The base surface spreads over the stackable surface with a predetermined amount of a gap reserved there-between. The attachable section is arranged in a position to adjoin the base surface to face a top surface of the attachment section and is attached to the attachment section. The attachment section has a downward dent on the top surface thereof. The downward dent adjoins a boundary part, which is a part of a gap formed in a position between the top surface and a bottom surface of the attachable section. The downward dent is a groove elongated in parallel with the boundary part. | 05-28-2015 |
20150147086 | Image Forming Apparatus - An image forming apparatus, including an image forming unit, a body accommodating the image forming unit, and a cover configured to form a part of an exterior covering of the body, is provided. The cover includes a first rib formed to protrude from an inner surface of the cover and extend longitudinally along the inner surface of the cover. The first rib extends to incline with respect to a horizontal plane to be higher at one end on a first side of the image forming apparatus and lower at the other end on a second side of the image forming apparatus. An upper surface of the first rib extends continuously from the one end to the other end and is discontinued at the other end, the other end of the upper surface of the first rib being separated from the exterior covering. | 05-28-2015 |
20150338823 | IMAGE FORMING APPARATUS - An image forming apparatus includes a communication portion arranged inside a cover covering an image forming portion in the main body of the apparatus and including an antenna surface for use in establishing near field communication. The cover includes a stacking portion in its upper section. The stacking portion is configured to receive a recording medium with an image thereon, the recording medium being discharged outside the main body of the apparatus. The antenna surface faces a region of the upper section of the cover downstream in a direction of discharging the recording medium. The antenna surface at least partially faces a region of the upper section of the cover outside the stacking portion in a direction perpendicular to the direction of discharging the recording medium. The communication portion is capable of communicating with another communication portion using near field communication. | 11-26-2015 |
20150346677 | IMAGE FORMING APPARATUS HAVING COVER MEMBER WITH LOCKING MEMBER - An image forming apparatus includes an image forming unit, a casing, a cover member having an opening and supported by the casing, a first lock member configured to move between a first lock position in which the cover member is locked in an closed position and a first release position in which a locked state of the cover member is released, a tray configured to pivot between a first position covering the opening and a second position uncovering the opening, and a second lock member configured to move between a second lock position in which the tray is locked in the first position and a second release position in which a locked state of the tray is released, the second lock member being configured to move to the second lock position in response to movement of the first lock member to the first release position. | 12-03-2015 |
20150378304 | Image Forming Device Having Developing Units and Holding Unit Holding the Developing Units - An image-forming device includes: a main body; a plurality of developing units; a holding unit; a guiding unit; and a lifting mechanism. Each developing unit is configured to accommodate developer, and has a developing roller. The holding unit is configured to hold the plurality of developing units. The guiding unit is configured to enable the holding unit to move between an inside position that is inside the main body and an outside position that is outside the main body. The lifting mechanism includes a door provided on the main body. The lifting mechanism is configured to allow the guiding unit to move up and down in association with opening and closing of the door. | 12-31-2015 |
20160083979 | COVER OPENING/CLOSING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THIS - A cover opening/closing device includes an engage mechanism and a lock mechanism. The engage mechanism is provided in an apparatus body. The lock mechanism is provided in a cover. The lock member includes a button, a lock member, and an interlocking mechanism. The button is provided to be able to move linearly. The lock member is provided to be able to move linearly between a lock position and an unlock position. The interlocking mechanism interlocks a movement of the button with a movement of the lock member. The interlocking mechanism includes a return member, an oblique groove, and a projection part. The return member returns the button to an initial position. The projection part fits movably along the oblique groove. The oblique groove guides a relative movement of the projection part so as to interlock an operation of the button with a movement of the lock member. | 03-24-2016 |
20160085204 | CABINET STRUCTURE, ELECTRONIC EQUIPMENT, AND IMAGE FORMING APPARATUS - A cabinet structure includes multiple cover members configured to spatially partition an inside from an outside of a cabinet, and a clearance communicating between the inside and the outside of the cabinet is left between two cover members, the two cover members being adjacent to each other, of the cover members, and a passage defined by the clearance and leading from the inside to the outside of the cabinet through the clearance has a shape with multiple bends. | 03-24-2016 |
20160109037 | CABLE FASTENER, IMAGE FORMING APPARATUS - In a cable fastener, a fixing portion is a projection projecting from a second surface of a base portion that is opposite to a first surface for supporting a cable, and when the fixing portion is inserted into a hole of a plate-like support portion and then the base portion is rotated, fixes the base portion to the plate-like support portion. Two cable holding portions extend from the base portion toward opposite sides of the base portion, and are configured to be bendingly deformed toward the first surface of the base portion. Two engaging portions are configured to be engaged with each other such that the base portion and the two cable holding portions are kept to be in an annular state. | 04-21-2016 |
20160109848 | IMAGE FORMING APPARATUS - An image forming apparatus includes an apparatus main body and a board holding member. The apparatus main body includes an image forming part. The board holding member is attached to the apparatus main body and configured to have a surface to which a board is fixed. The apparatus main body includes an engaging part and a supporting part. The engaging part is configured to engage with a side edge part of the board holding member. The supporting part is configured to support a part closer to an inside than the side edge part of the board holding member. The board holding member is rotated around the side edge part as a fulcrum so as to be opened and closed with respect to the apparatus main body. | 04-21-2016 |
20160124379 | IMAGE FORMING APPARATUS - An image forming apparatus includes an exterior cover having a plurality of faces. The exterior cover is configured so that one face of the plurality of faces is divided into a plurality of cover boards. The plurality of cover boards are configured so that adjacent cover boards of the plurality of cover boards include respective overlapping parts overlapping onto each other formed in the respective adjacent cover boards and the one face is composed by overlapping the overlapping parts from the outside in predetermined order. | 05-05-2016 |
20160124380 | Image Forming Apparatus - An image forming apparatus, including an image forming unit configured to form an image on a sheet in an electro-photographic method and detachably attached to a body of the image forming apparatus; a chassis configured to accommodate the image forming unit and including an opening portion, through which the image forming unit is detachably attached to the body; a handle arranged in the image forming unit to protrude at least partly through the opening portion when the image forming unit is attached to the body; and a cover movable between a closed position, in which the opening portion is closed, and an open position, in which the opening portion is exposed, the cover including a protrusion cover configured to cover a protrusive part of the handle protruded through the opening portion when the cover is in the closed position, is provided. | 05-05-2016 |
20160147193 | CHASSIS STRUCTURE, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS - A chassis structure includes: a chassis that houses a component used for an image forming apparatus inside and that includes an opening; a cover member that covers the opening of the chassis; and a seal member that is provided between the cover member and the chassis and that, when the cover member is attached to the chassis, is compressed and deformed so as to seal a gap between the cover member and the chassis. An attached section of the cover member to which the seal member is attached is provided with a hole. | 05-26-2016 |
20160150110 | IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS - A driving device is used in an image reading apparatus, and reciprocates a scanning unit for reading an image on an original. The driving device comprises a pull member, a driving pulley which transmits driving force to the pull member, a following pulley which applies tension to the pull member and a pulley holder having a pulley axis which holds the following pulley rotatably. Then, the pulley axis has a lock pawl capable of locking an upper end portion of the following pulley and canceling engagement with the following pulley by being tilted toward a side of an axial center by elastic deformation. Furthermore, the lock pawl is arranged at a side of a tension acting direction from the pull member to the following pulley except the farthest position from the driving pulley among positions in a circumferential direction of the pulley axis. It is possible to attach and detach the following pulley easily at a time of maintenance or the like. | 05-26-2016 |
20160161905 | IMAGE FORMING APPARATUS - According to an aspect of the invention, an image forming apparatus includes an apparatus body, a sound absorbing device utilizing a Helmholtz resonator, and a hinged exterior cover operable to open and close relative to the apparatus body. The hinged exterior cover is a hinged cover configured to pivot about a pivot shaft arranged at a lower end portion of the hinged exterior cover. At least a part of the hinged exterior cover has a multiplex structure made by overlaying a plurality of plate-like members on one another. The sound absorbing device is formed by utilizing space between two plate-like members of the plurality of plate-like members making up the multiplex structure as a cavity of the Helmholtz resonator. | 06-09-2016 |
20160161906 | OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS - An optical scanning device includes a light source configured to emit a light beam; a rotary deflector configured to perform optical scanning by reflecting and deflecting the light beam emitted from the light source while rotating; an optical system forming member configured to form a path of the light beam; and a resonator having a resonance frequency corresponding to a sound generated by rotational drive of the rotary deflector. The rotary deflector is installed in a closed space. The resonator is installed so that the sound within the closed space is absorbed. | 06-09-2016 |
20160161910 | IMAGE FORMING APPARATUS - An image forming apparatus includes a toner cartridge which is detachably mounted from a first direction to store a toner; and a processing unit which is detachably mounted from a second direction perpendicular to the first direction and is provided with a photoconductor, a developing section for supplying a toner fed from the toner cartridge to the surface of the photoconductor to convert an electrostatic latent image to a toner image and a cleaning section for collecting the toner adhered on the surface of the photoconductor. | 06-09-2016 |
20160187838 | IMAGE FORMING APPARATUS - An image forming apparatus ( | 06-30-2016 |
20160202659 | IMAGE FORMING APPARATUS | 07-14-2016 |
20190146406 | IMAGE FORMING APPARATUS | 05-16-2019 |