Patent application number | Description | Published |
20100231643 | IMAGE FORMING APPARATUS - An image forming apparatus includes a base member where a plurality of recording heads is provided, the recording heads being configured to jet liquid drops onto a recording medium; a carriage configured to elevatably support the base member; and an elevating part configured to elevate the base member relative to the carriage, wherein the elevating part is a plurality of slide cam members provided movably in a horizontal direction. | 09-16-2010 |
20100295897 | Image Forming Apparatus - An image forming apparatus including a main carriage to move and scan in a main scanning direction, a sub-carriage connectable to the main carriage to move and scan in the main scanning direction together with the main carriage, a positioning guide provided on one of the main carriage and the sub-carriage, and a position detector provided on the other one of the main carriage and the sub-carriage. The position detector reads the positioning guide as the main carriage and the sub-carriage connect to each other to detect relative positions of the main carriage and the sub-carriage. | 11-25-2010 |
20110134187 | IMAGE FORMING APPARATUS - An image forming apparatus including a first carriage having a recording head that ejects black liquid droplets and is movable in a main scanning direction and a second carriage having a recording head that ejects color liquid droplets and is detachably attachable to the first carriage within a scanning range of the first carriage in the main scanning direction. The second carriage when attached to the first carriage is movable in the main scanning direction together with the first carriage. Attachment and detachment of the second carriage to and from the first carriage are performed based on a predetermined reference position of the first carriage in the main scanning direction. | 06-09-2011 |
20110134190 | IMAGE FORMING APPARATUS - An image forming apparatus including a first carriage having a recording head that ejects black liquid droplets and is movable in a main scanning direction, a second carriage having a recording head that ejects color liquid droplets and is detachably attachable to the first carriage to move in the main scanning direction together with the first carriage while attached to the first carriage, and a cap member that caps the recording head of the second carriage while the first carriage is moving with the second carriage separated from the first carriage. Attachment and detachment of the second carriage to and from the first carriage are performed within a scanning range through which the first carriage is movable. | 06-09-2011 |
20110141192 | IMAGE FORMING APPARATUS - An image forming apparatus including a first carriage having a first recording head and a first lifting/lowering unit, a second carriage having a second recording head and a second lifting/lowering unit, a drive source, a drive coupling unit provided to the drive source, a first coupling unit, a second coupling unit, a docking/separation unit that docks and separates the first and second carriages, and an accommodation/coupling unit. A first end of the second coupling unit is coupled to the drive coupling unit, and the accommodation/coupling unit couples the first coupling unit to a second end of the second coupling unit and accommodates the first coupling unit within the first carriage to uncouple the first coupling unit from the second end of the second coupling unit. Accommodation and coupling of the first coupling unit are performed in conjunction with docking and separation of the first and second carriages. | 06-16-2011 |
20110199410 | IMAGE FORMING APPARATUS - An image forming apparatus including a first carriage having a first recording head to eject black liquid droplets, a second carriage having a second recording head to eject color liquid droplets and separatably dockable with the first carriage, a position detector to detect a position of the second carriage relative to the first carriage in a state in which the first and second carriages are docked with each other, and a landing position corrector to correct landing positions of liquid droplets ejected from at least one of the first and second recording heads. The landing position corrector holds the position of the second carriage obtained by the position detector as a reference position and adjusts a correction amount for correcting the landing positions based on an amount of shift between the reference position and a present position of the second carriage docked with the first carriage. | 08-18-2011 |
20110205299 | IMAGE FORMING APPARATUS AND CARRIAGE DOCKING MECHANISM - An image forming apparatus including a first carriage movable in a main scanning direction, a second carriage separatably dockable with the first carriage, a first positioning unit to position the second carriage relative to the first carriage in a sub-scanning direction, a second positioning unit to position the second carriage relative to the first carriage in a rotary direction, and a third positioning unit to position the second carriage relative to the first carriage in the main scanning direction. The first positioning unit includes a reference shaft and notched positioning members to engage the reference shaft. The second positioning unit contacts one of the first and second carriages in the rotary direction upon docking of the first and second carriages. The third positioning unit includes a positioning member, parallel grooved members in the sub-scanning direction, and parallel shafts extending in the sub-scanning direction to engage the grooved members. | 08-25-2011 |
20110216113 | IMAGE FORMING APPARATUS AND METHOD FOR CORRECTING LANDING POSITIONS OF LIQUID DROPLETS - An image forming apparatus including a first carriage having at least two first recording heads, a second carriage separatably dockable with the first carriage, a pattern forming unit to control the at least two first recording heads to form on a recording medium adjustment patterns for correcting a shift in landing positions of liquid droplets ejected from the at least two first recording heads, a pattern detector provided to the first carriage to read the adjustment patterns, and a landing position corrector to correct the shift in the landing positions of the liquid droplets based on a result obtained by the pattern detector. The at least two first recording heads form multiple rows of the adjustment patterns, and the pattern detector successively reads at least two rows of the multiple rows of the adjustment patterns without docking and separation of the first and second carriages. | 09-08-2011 |
20120056936 | IMAGE FORMING APPARATUS INCLUDING CARRIAGE THAT MOUNTS IMAGE FORMING UNIT - An image forming apparatus includes a carriage movably supported to move reciprocally in a main scanning direction, an image forming unit mounted on the carriage to form an image, a driving pulley disposed at a first end in the main scanning direction, a driven pulley disposed at a second end opposite the first end in the main scanning direction, a driving source operatively connected to the driving pulley to rotate the driving pulley, a carriage drawing member extended between the driving pulley and the driven pulley and partially mounted to the carriage to draw the carriage, a mount disposed on the carriage to mount the carriage drawing member, a holder disposed on the carriage to hook the carriage drawing member extended from the mount during assembly, and a guide member to guide the carriage drawing member extended from the mount and the holder. | 03-08-2012 |
20120062649 | IMAGE FORMING APPARATUS INCLUDING CARRIAGE THAT MOUNTS IMAGE FORMING UNIT - An image forming apparatus includes a carriage, an image forming unit, a driving pulley, a driven pulley, a driving source, an open-ended carriage drawing member, and a mount. The drawing member is extended between the pulleys and having end portions mounted to the carriage. Each end portion has a surface including an indented area. The mount is disposed on the carriage and having first engagement portions and second engagement portions. Each first engagement portion has at least one indented area to engage the indented area of the drawing member. Each second engagement portion is connected to a corresponding first engagement portion in an orientation to be folded back relative to the corresponding first engagement portion. The end portions are mounted to the mount in a state in which the surface having the indented area is directed to a portion folded back along a corresponding second engagement portion. | 03-15-2012 |
20130034376 | IMAGE FORMING APPARATUS - An image forming apparatus including a sheet roll supporter disposed below a main body of the image forming apparatus to support a sheet roll such that a sheet is fed from the sheet roll, an image forming unit to form an image on the sheet fed from the sheet roll, a sheet discharger disposed downstream from the image forming unit in a direction of conveyance of the sheet to discharge the sheet having the image thereon in a sheet discharging direction, a guide unit to guide the sheet discharged from the sheet discharger to the front of the main body of the image forming apparatus, and a stacking unit on which the sheet passing the guide unit is stacked. Upper and front parts of the sheet roll are covered with the guide unit and the stacking unit across a width direction of the sheet perpendicular to the sheet discharging direction. | 02-07-2013 |
20140063123 | IMAGE FORMING APPARATUS - An image forming apparatus includes a plurality of recording heads, a plurality of head holders to hold the recording heads, a guide member extending in a main scanning direction, a carriage movable in the main scanning direction along the guide member to hold the head holders, a reference member provided to the carriage and extending in the same direction as the guide member extends, an intermediate holder disposed between the carriage and the head holders and supported by the carriage with the reference member and at least two sub-reference portions, an adjustment member provided to at least one of the two sub-reference portions to displace the one of the two sub-reference portions relative to the carriage, and a contact portion provided to each of the head holders to contact against the intermediate holder in a direction perpendicular to the direction in which the reference member extends. | 03-06-2014 |
Patent application number | Description | Published |
20140160573 | LENS ARRAY, IMAGE-FORMING APPARATUS AND IMAGE-READING APPARATUS INCLUDING LENS ARRAY - A lens array includes a first image-forming unit having a plurality of lens portions arrayed in a first direction and configured to form an intermediate image of an object at an intermediate image plane; and a second image-forming unit having a plurality of lens portions arrayed in the first direction and configured to re-image the intermediate image of the object onto a final image plane. The plurality of lens portions of the first and second image-forming units each have an anamorphic surface on a lens surface closest to the intermediate image plane, and each anamorphic surface has a shape having a decreased power at end portions as compared to a power in the vicinity of a surface vertex. | 06-12-2014 |
20150160580 | IMAGE FORMING APPARATUS INCLUDING LENS ARRAY OPTICAL SYSTEM, IMAGE PROCESSING APPARATUS, PROGRAM PRODUCT, AND COMPUTER-READABLE STORAGE MEDIUM - An image forming apparatus includes: an exposure unit including a plurality of light-emitting units that correspond to a respective plurality of pixels and a lens array optical system; a photosensitive member exposed by the exposure unit; and a correcting unit configured to estimate, from image data, an intensity of ghost light at a position of each pixel on the photosensitive member in the case where the photosensitive member is exposed by the exposure unit using the image data, and correct the image data based on the estimated intensity of the ghost light. | 06-11-2015 |
20150160581 | IMAGE FORMING APPARATUS INCLUDING LENS ARRAY OPTICAL SYSTEM, IMAGE PROCESSING APPARATUS, PROGRAM PRODUCT, AND STORAGE MEDIUM - An image forming apparatus includes: a photosensitive member; and an exposure unit, including a lens array optical system in which a plurality of lenses are disposed along a predetermined direction, and a light-emitting unit having a plurality of light-emitting elements disposed so as to expose, through the lens array optical system, every Lth pixel in L scanning lines of the photosensitive member. An interval of locations, in a main arrangement direction, that correspond to adjacent lenses in the lens array optical system is configured to be an interval based on the value of L. | 06-11-2015 |
20150261119 | EXPOSURE DEVICE AND IMAGE FORMING APPARATUS - An exposure device includes an element array that includes a plurality of organic electroluminescent elements and a lens array optical system that uses a lens array that includes a plurality of lenses, which forms images of light from the element array on a photosensitive body. In the exposure device, each electroluminescent element has a first electrode disposed on a light emitting side, a second electrode disposed on a light reflecting side, and a light emitting layer. In the exposure device, in each organic electroluminescent element, an optical path length L | 09-17-2015 |
20150268386 | IMAGING OPTICAL SYSTEM AND METHOD FOR MANUFACTURING LENS ARRAY - An imaging optical system includes a plurality of lens optical system rows each including a plurality of lens optical systems arranged in a first direction. The plurality of lens optical system rows is arranged in a second direction perpendicular to the first direction and to an optical axis direction. Each of the plurality of lens optical systems in each of the plurality of lens optical system rows is configured to form an erect equal-magnification image in a cross section perpendicular to the second direction and configured to form an inverted image in across section perpendicular to the first direction. Ina cross section perpendicular to the optical axis direction, optical axes of the respective plurality of lens optical systems in adjoining ones of the plurality of lens optical system rows are separate from one another in the first direction and are located on the a line. | 09-24-2015 |
Patent application number | Description | Published |
20080278773 | IMAGE READING APPARATUS - An image reading apparatus includes an integral scanning optical unit in which a light source device for illuminating an original placed on an original table, a plurality of mirrors for reflecting a light beam from the original and an imaging optical system for imaging the light beam reflected by the mirrors, upon a reading device, are integrally accommodated, wherein at least one mirror is so configured that the light beam is incident thereon twice or more, wherein, in a sub-scan section, reflection surfaces of the mirrors are disposed in a space at an original-reading-position side of a light entrance surface of the imaging optical system, and wherein the reflection surface of a mirror disposed at a position optically closest to the light entrance surface of the imaging optical system is placed at a position furthermost from the original table with respect to a direction of a normal thereto, as compared with the reflection surfaces of the remaining mirrors. | 11-13-2008 |
20100128329 | IMAGE OPTICAL SYSTEM AND IMAGE READING APPARATUS EQUIPPED WITH SAME - An object is to provide an imaging optical system having a very simple structure that can read image while maintaining excellent image quality without suffering from significant asymmetrical aberrations. An imaging optical system for image reading is adapted to form an image of image information on a surface of an original onto a line sensor while changing a relative position of the original surface and the line sensor to allow the line sensor to read the image information. The imaging optical system includes two off-axial reflecting surfaces, and the two off-axial surfaces are a plus deflecting surface and a minus deflecting surface, or a minus deflecting surface and a plus deflecting surface disposed in the mentioned order from the original surface side, where an off-axial reflecting surface that deflects a reference axis beam clockwise is defined as a minus deflecting surfaces and an off axial reflecting surface that deflects the reference axis beam anticlockwise is defined as a plus deflecting surface. | 05-27-2010 |
20110042839 | METHOD FOR MAKING OPTICAL ELEMENT, AND IMAGE FORMING APPARATUS - A method for injection molding an imaging optical element to be used in an optical scanning apparatus for guiding a light ray in a main scanning direction and a sub-scanning direction. In the imaging optical element, the light ray passes through at least one optical functional surface and does not pass over the meridional line including the optical axis. The imaging optical element is injection-molded through an initial molding step and other various measurement and correction steps. | 02-24-2011 |
20110279881 | IMAGE READING LENS AND IMAGE READING APPARATUS USING IMAGE READING LENS - Provided is an image reading lens to be used for reading image information of an original. The image reading lens includes an anamorphic lens having at least one anamorphic surface with an aspherical shape which is rotationally asymmetric about an optical axis. The anamorphic lens has a non-arc shape in each of a main scanning section and a sub scanning section. The at least one anamorphic surface has a positive optical power in a main scanning direction on the optical axis, and a non-arc amount of the sub scanning section continuously changes with an increase in distance from the optical axis in the main scanning direction. | 11-17-2011 |
20120140111 | ADJUSTING METHOD FOR A LENS UNIT, LENS UNIT AND IMAGE READING APPARATUS - An adjusting method for a lens unit used in an image reading apparatus which images image information of an original onto an image reading unit by the lens unit and reads the image information, the lens unit including rotationally-symmetrical lenses, a lens barrel including the rotationally-symmetrical lenses and an adjusting lens, the adjusting method including: performing rotational adjustment of the lens barrel with respect to the adjusting lens; and imaging an adjusted chart onto one-dimensional photoelectric transducers via the lens unit, obtaining contrast depth characteristics of images corresponding to at least three angles of field of the lens unit among images of the adjusted chart, and, according to the obtained contrast depth characteristics, performing position adjustment of the adjusting lens in at least one of an array direction of the one-dimensional photoelectric transducers, a direction orthogonal to the array direction and an optical axis direction of the lens unit. | 06-07-2012 |
20130070312 | LIGHT GUIDE, ILLUMINATION DEVICE AND IMAGE READING APPARATUS - A light guide has first and second light guide parts (S, T) in front and rear of a constricted part ( | 03-21-2013 |
20130083369 | LIGHT GUIDE, ILLUMINATION DEVICE, AND IMAGE READING APPARATUS - Provided is a light guide, in which: at least one of a reflecting part or a light exit part has a light condensing action in a direction intersecting a predetermined direction; the at least one of the reflecting part or the light exit part includes diffusing parts arranged in the predetermined direction; the diffusing parts include: a first curved surface having a first degree of diffusion in the predetermined direction for a sparse region of light sources; and a second curved surface having a second degree of diffusion, which is lower than the first degree of diffusion, in the predetermined direction for a dense region of the light sources; and each of the first curved surface and the second curved surface has a shape corresponding to a part of a cylinder extending in a direction orthogonal to the predetermined direction in which the light sources are arrayed. | 04-04-2013 |
20130107333 | IMAGE READING OPTICAL SYSTEM AND IMAGE READING APPARATUS | 05-02-2013 |
Patent application number | Description | Published |
20100292483 | TETRAZOYLOXIME DERIVATIVE AND PLANT DISEASE CONTROL AGENT - The present invention provides a tetrazoyloxime derivative or salt thereof, represented by the following formula (1): | 11-18-2010 |
20110159110 | PLANT DISEASE CONTROL AGENT - The present invention provides a plant disease control agent containing at least one of tetrazoyloxime derivatives and salts thereof, and at least one selected from the group consisting of fosetyl, propamocarb, basic copper chloride, chlorothalonil, manzeb, cymoxanil, folpet, iminoctadine, cyazofamid, metalaxyl, fludioxonil, tebuconazole, prothioconazole, thiamethoxam, azoxystrobin and salts thereof. | 06-30-2011 |
20130296313 | PLANT DISEASE CONTROL AGENT - The present invention provides a plant disease control agent containing at least one of tetrazoyloxime dirvatives and salts thereof, and at least one selected from the group consisting of fosetyl, propamocarb, basic copper chloride, chlorothalonil, manzeb, cymoxanil, folpet, iminoctadine, cyazofamid, metalaxyl, fludioxonil, tebuconazole, prothioconazole, thiamethoxam, azoxystrobin and salts thereof. | 11-07-2013 |
Patent application number | Description | Published |
20090185151 | SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE TRANSFER METHOD - A substrate processing system ( | 07-23-2009 |
20090208879 | SUBSTRATE PROCESSING METHOD, PROGRAM, COMPUTER-READABLE RECORDING MEDIUM, AND SUBSTRATE PROCESSING SYSTEM - In the present invention, a substrate on which a resist film has been formed is transferred to an aligner and subjected to exposure processing. The substrate is then subjected to post-exposure baking in a second processing system. The substrate is then transferred again to the aligner and subjected to exposure processing. The substrate for which exposure processing for the second time has been finished is transferred to a first processing system and again subjected to post-exposure baking. The time periods from the ends of the exposure processing to the starts of the post-exposure baking for the first time and the second time are controlled to be equal. According to the present invention, in pattern forming processing in which exposure processing is performed a plurality of times between the resist film forming processing and the developing treatment, a pattern with a desired dimension can be finally formed. | 08-20-2009 |
20090258304 | SUBSTRATE PROCESSING METHOD, PROGRAM, COMPUTER-READABLE STORAGE MEDIUM AND SUBSTRATE PROCESSING SYSTEM - In the present invention, patterning for the first time is performed on a film to be worked above the front surface of a substrate, and the actual dimension of the pattern formed by the patterning for the first time is measured. Based on the dimension measurement result of the patterning or the first time, the condition of patterning for the second time is then set. In this event, the condition of the patterning for the second time is set so that a difference between the dimension of the patterning for the first time and its target dimension is equal to a difference between the dimension of the patterning for the second time and its target dimension. Thereafter, the patterning for the second time is performed under the set patterning condition. | 10-15-2009 |