Patent application number | Description | Published |
20080209926 | Air Conditioner - An air conditioner has a heat source unit with a compressor and a heat source heat exchanger and utilization units with utilization expansion valves and utilization heat exchangers. The heat source unit and the utilization unit are interconnected via refrigerant communication pipes. The air conditioner is capable of switching and operating between a normal operation mode in which control of the respective devices is performed depending on the operation loads of the utilization units and a refrigerant quantity judging operation mode in which the utilization units perform cooling operation. The utilization expansion valves are controlled such that degrees of superheating at outlets of the utilization heat exchangers become a positive value, and an operation capacity of the compressor is controlled such that evaporation pressures in the utilization heat exchangers become constant. | 09-04-2008 |
20100089085 | HEAT SOURCE UNIT AND REFRIGERATION SYSTEM - An outdoor unit ( | 04-15-2010 |
20110076190 | HEAT PUMP TYPE HOT-WATER SUPPLY DEVICE AND HOT WATER STERILIZATION METHOD - A heat pump type hot-water supply device including a hot water storage tank and a hot water circulation circuit is provided with a bactericidal component generator, such as a discharge device for generating a streamer discharge, in order to prevent development of bacteria, such as | 03-31-2011 |
20140373559 | REFRIGERATION APPARATUS AND METHOD FOR DETECTING WHETHER DIFFERENT REFRIGERANT HAS BEEN CHARGED INTO THE SAME - A method for detecting whether a different refrigerant has been charged into a refrigeration apparatus including a refrigerant circuit includes: a charging step of charging a refrigerant into the refrigerant circuit; a characteristics determination step of determining whether saturation temperature characteristics of the refrigerant charged in the charging step are identical to saturation temperature characteristics of a previously determined normal refrigerant, the saturation temperature characteristics of the refrigerant being derived from a pressure and a temperature of the refrigerant; and an alerting step of, when, in the characteristics determination step, a determination is made that the saturation temperature characteristics of the charged refrigerant are different from those of the normal refrigerant, issuing an alarm indicating that the charged refrigerant is different from the normal refrigerant. | 12-25-2014 |
Patent application number | Description | Published |
20090140491 | Sheet Transporting apparatus - A sheet transporting apparatus that can realize a jam disposal mechanism with simple structure and that can achieve size reduction has a manual operation unit that is fitted coaxially with a roller shaft of an upstream-side transport roller or with a roller shaft of a downstream-side transport roller and that, when rotated in a state where drive motors are stationary, makes the upstream-side transport roller shaft and the downstream-side transport roller shaft rotate. | 06-04-2009 |
20090194938 | Image forming apparatus - An image forming apparatus | 08-06-2009 |
20100067968 | RECORDING MEDIUM CONVEYING DEVICE AND IMAGE FORMING APPARATUS - A recording medium conveying device includes a first conveying unit that feeds a recording medium from a recording medium storage section to a registration roller, the recording medium storage section being located in a main body of an image forming apparatus; and a second conveying unit that feeds a recording medium from a bypass tray to the registration roller. A conveying roller of the first conveying unit and a conveying roller of the second conveying unit are driven by a driving unit. | 03-18-2010 |
20110243585 | IMAGE FORMING APPARATUS - This image forming apparatus includes: a waste toner recovery bottle that recovers waste toner; a detection member that is flexible and is loaded in the waste toner recovery bottle, and that bulges upwards in accordance with the recovered amount of waste toner collected in the waste toner recovery bottle; and a recovered amount detection unit that detects the recovered amount using the bulging of the detection member. The recovered amount detection unit detects that the waste toner recovery bottle is full before the bulging of the detection member protrudes beyond a plane that includes an outer wall surface of the waste toner recovery bottle. | 10-06-2011 |
20110243595 | IMAGE FORMING APPARATUS AND COOLING DUCT - An image forming apparatus is provided that can achieve a reduction in size while ensuring the necessary cooling performance. The image forming apparatus includes in an apparatus main body thereof: an image carrier; a developing device disposed to oppose the image carrier; a cooling fan; and a cooling duct flowing cool air from the cooling fan to at least the image carrier and the developing device, in which the cooling duct includes an image-carrier cooling duct that flows cool air to the image carrier; and a developing-device cooling duct that flows cool air to the developing device, and the image-carrier cooling duct and the developing-device cooling duct are disposed abreast front to back inside of the apparatus main body. | 10-06-2011 |
20120027438 | IMAGE FORMING APPARATUS - An image forming apparatus includes: a storage container which horizontally stores a waste toner; a full detection sensor which detects whether the waste toner reaches a full position; a near detection sensor which detects whether the waste toner reaches a near position; and a conveyance portion which is provided inside the storage container, includes an axial rod, and rotates about the axial rod, wherein the conveyance portion includes: a first spiral protrusion which conveys the waste toner to the near position; a second spiral protrusion which conveys the waste toner from the near position to the full position; and a third range which is provided between the first spiral protrusion and the second spiral protrusion and through which the waste toner passes at a speed lower than the conveyance speed of the first spiral protrusion and the second spiral protrusion. | 02-02-2012 |
20120243887 | TONER TRANSPORTATION DEVICE, TONER CASE, IMAGE FORMING APPARATUS, AND METHOD OF DETECTING REMAINING AMOUNT OF TONER - A toner transportation device includes a toner case and a drive section. The toner case includes a main body that contains toner, a discharge port located in the main body and allowing toner to pass therethrough, and a transportation unit rotatably positioned in the main body for transporting the toner toward the discharge port. The drive section includes a driving unit that drives the transportation unit, a detection unit that detects rotation of the transportation unit and outputs a rotation number detection signal, and a control unit that estimates an amount of toner remaining in the toner case based on an accumulated number of times the rotation number detection signal has been outputted from the detection unit. | 09-27-2012 |
20120243888 | TONER TRANSPORTATION DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF DETECTING THE AMOUNT OF TONER REMAINING - A toner transportation device includes a first toner case that contains toner; a second toner case including a main body containing toner transported from the first toner case, a second discharge port located in the main body that discharges toner, and a second transportation unit rotatably positioned in the main body, and that transports toner to the second discharge port; a second driving unit that drives the second transportation unit; a detecting unit that detects the number of rotations of the second transportation unit and outputs a rotation detection signal; and a control unit that estimates the amount of toner remaining in the first toner case based on an accumulated number of rotations represented by the rotation detection signal. | 09-27-2012 |
20120243913 | TONER TRANSPORTATION DEVICE, TONER CASE, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING TONER TRANSPORTATION DEVICE - A toner transportation device includes a toner case and a drive section. The toner case includes a main body containing toner, and an agitating unit rotatably mounted in the main body that agitates the toner. The drive section includes a driving unit driving the agitating unit, a detection unit detecting a driving unit driving state, and a control unit able to transmit a drive instruction signal to the driving unit and receive a detection signal regarding the driving unit driving state from the detection unit. The control unit determines whether the toner case is in an overload state in accordance with a detection signal reception state. The control unit performs a retry control, causing the driving unit to repeatedly rotate the agitating unit forward and backward when the control unit determines that the toner case is in an overload state. | 09-27-2012 |
20120243914 | TONER CASE, IMAGE FORMING APPARATUS, AND METHOD OF DRIVING TONER CASE - A toner case includes a main body that contains toner, a discharge port located in the main body through which toner is discharged, an agitating unit rotatably positioned in the main body for agitating the toner, a transportation unit rotatably positioned in the main body for transporting the toner toward the discharge port, and a driving unit that drives the transportation unit and the agitating unit. The driving unit is rotatable forward and backward. When the driving unit rotates in one rotation direction, the agitating unit and the transportation unit rotate. When the driving unit rotates in the other rotation direction, the transportation unit does not rotate and the agitating unit rotates in the same direction as a direction in which the agitating unit rotates when the driving unit rotates in the one rotation direction. | 09-27-2012 |
Patent application number | Description | Published |
20110129211 | IMAGING DEVICE - An imaging device to which a support can be attached includes a support attachment unit and a support body unit. The support attachment unit includes a first threaded hole configured to be attached to the support, and an exposure face formed around the entrance of the first threaded hole. The support body unit includes a housing having an opening configured to expose the exposure face and an outer surface formed around the opening, and movably supports the support attachment unit. The support attachment unit is disposed at a first position when the support is not attached, and is disposed at a second position when the support is attached. The exposure face is disposed more to the inside of the housing than the outer surface when the support attachment unit is disposed at the first position. | 06-02-2011 |
20120274840 | Imaging Device - Provided is an imaging device that does not let a user experience a sense of discomfort by touching a support attaching part. The imaging device includes: a support attaching part that is disposed on a support attaching surface and includes a screw hole; and a support attaching part cover that moves between a first position covering the support attaching part and a second position uncovering the support attaching part without generating convexness with regard to the support attaching surface. When a support is attached to the support attaching part, the support attaching part cover moves from the first position to the second position; and when the support is removed from the support attaching part, the support attaching part cover moves from the second position to the first position. | 11-01-2012 |
20120274841 | Imaging Apparatus - An imaging apparatus capable of reducing increase in the temperature of a supporting device coupling section is provided. The imaging apparatus includes a supporting device fixing portion having a screw hole to which a supporting device can be coupled, a supporting device receiving portion which has an exposed surface formed around the entrance of the screw hole and is configured to receive the supporting device, and an exterior section having an outer surface formed around an opening. The supporting device fixing portion and the supporting device receiving portion are formed as separate portions. | 11-01-2012 |
20120275778 | Imaging Apparatus - An imaging apparatus having a protection ring which protects a supporting device coupling section such that it is difficult for a user to touch the supporting device coupling section is provided. A supporting device can be coupled to a camera body, and the camera body includes a supporting device coupling section and a protection ring. The supporting device coupling section has a screw hole to which the supporting device can be coupled, and a supporting device coupling surface which is formed and exposed around the entrance of the screw hole. The protection ring includes a return spring which restricts the position of the protection ring, a return spring stopper which supports the return spring, and a supporting device contact surface which protrudes outward of the exposed surface formed around the entrance of the screw hole of the supporting device coupling section, in a direction toward a housing outside. | 11-01-2012 |
20130044189 | IMAGING APPARATUS - An imaging apparatus includes a plurality of imaging units, and a radiator operable to uniformize temperatures of the plurality of the imaging units. | 02-21-2013 |
20130201294 | IMAGING APPARATUS - An imaging apparatus comprises a first imaging unit, a second imaging unit whose use frequency is lower than that of the first imaging unit, an exterior case for housing the first imaging unit and the second imaging unit, and a brace mounting section mounted to the exterior case so as to be partially exposed to an outside. The first imaging unit, the second imaging unit and the brace mounting section are arranged so that a distance from the first imaging unit to the brace mounting section is longer than a distance from the second imaging unit to the brace mounting section. | 08-08-2013 |
Patent application number | Description | Published |
20120044212 | OPTICAL TOUCH PANEL - Light emitting optical waveguide cores are provided in one of opposite side portions located on opposite sides of a detection area, and light receiving optical waveguide cores are provided in the other side portion. Light beams are emitted from distal ends of the light emitting cores disposed along an inner edge of the one side portion, and received on distal ends of the light receiving cores disposed along an inner edge of the other side portion, whereby an optical lattice is defined on the detection area for detection of a touch position. The detection area includes a higher resolution detection portion defined by arranging distal ends of at least some of the light receiving cores at a pitch that is smaller than the pitch of distal ends of the other light receiving cores. | 02-23-2012 |
20120070116 | OPTICAL WAVEGUIDE FOR TOUCH PANEL - An optical waveguide for a touch panel is provided which is not deteriorated in quality and which decreases or eliminates an undetectable region, even when increased in size. The optical waveguide is configured to be disposed along the periphery of a display screen of a display of a touch panel. The optical waveguide includes light-emitting optical waveguide sections, and light-receiving optical waveguide sections. At least one of the light-emitting optical waveguide sections and at least one of the light-receiving optical waveguide sections are joined together in an alternating pattern along one edge of the display screen. The light-emitting optical waveguide sections and the light-receiving optical waveguide sections are opposed to each other, with the screen therebetween. | 03-22-2012 |
20120107517 | METHOD OF MANUFACTURING OPTICAL WAVEGUIDE FOR TOUCH PANEL - A method of manufacturing an optical waveguide for a touch panel is provided which achieves a small dimensional change due to heat to provide precise formation positions of a cladding layer and cores on a substrate. The method includes: selecting an elongated substrate made of stainless steel to continuously apply a first photosensitive resin composition; heating the first photosensitive resin composition to volatilize a solvent therein; irradiating the first photosensitive resin composition to form the cladding layer; continuously applying a second photosensitive resin composition; heating the second photosensitive resin composition to volatilize a solvent therein; and irradiating the second photosensitive resin composition with irradiation light through a photomask to expose the second photosensitive resin composition to the irradiation light, and thereafter dissolving away unexposed portions of the second photosensitive resin composition by using a developing solution. | 05-03-2012 |
20120164313 | METHOD OF MANUFACTURING OPTICAL WAVEGUIDE - A method of manufacturing an optical waveguide is provided which enables a recognition device such as a CCD camera to easily recognize an alignment mark for positioning a mold for over cladding layer formation. The method includes the steps of: forming protruding cores and a protruding alignment mark on an upper surface of an under cladding layer on a substrate by a photolithographic method; and forming the over cladding layer by use of the mold positioned using the alignment mark as a guide. For the formation of the alignment mark, a photomask is used which has an opening pattern for alignment mark formation including an opening, and a light transmission amount reduction region provided around the opening and having an aperture ratio within a range greater than 10% and less than 80%. The alignment mark is formed to have a peripheral side surface in the form of an inclined surface. | 06-28-2012 |
Patent application number | Description | Published |
20090058371 | AUXILIARY ELECTRIC POWER SUPPLY FOR VEHICLE AND CHARGER/DISCHARGER FOR VEHICLE - The auxiliary electric power supply for a vehicle has a first switch electrically connected to an I/O end; a capacitor bank; a discharge resistance; and a controller. The capacitor bank has series-connected electric double layer capacitors, and balanced resistances. Each of the balanced resistance is parallel-connected to each electric double layer capacitor, and has substantively the same resistance value. The capacitor bank and discharge resistance are connected to the first switch. The controller controls the first switch while monitoring the voltage of the capacitor bank and the operating state of the ignition key operating the ignition switch of the vehicle, so as to connect the capacitor bank to the discharge resistance when the ignition switch is turned off. | 03-05-2009 |
20100308659 | POWER SUPPLY DEVICE - A power supply device is used for an apparatus which includes a power generator and a parallel assembly including a main power supply and a load. The power supply device includes a input port connected to an output terminal of the power generator, an output port connected to the parallel assembly, an electric storage element charged with electric power generated by the power generator, a switching unit, a current switcher for restricting a current flowing from the main power supply to the electric storage element, a controller for controlling the power generator such that the voltage of the output port becomes a predetermined voltage. The switching unit is connected to the first input port, the output port, and the electric storage element. The switching unit connects the electric storage element, the power generator, and the parallel assembly in parallel to each other when the electric storage element is charged with the electric power generated by the power generator. The switching unit connects the electric storage element, the power generator, and the parallel assembly in series to each other when the electric storage element is discharged to supply electric power stored in the electric storage element to the parallel assembly. This power supply device can provide an apparatus including only one power generator with a regenerating function. | 12-09-2010 |