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WO/2021/242222A1 |
A device to supply printing material to a printing material container of a printing apparatus may includes a chamber to store the printing material, a printing material outlet portion through which the printing material stored in the cha...
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WO/2021/241096A1 |
This wiring board comprises a hole, a base having an inner peripheral edge that forms that hole, and wiring having a portion that surrounds the hole. The inner peripheral edge of the base is positioned further to the inside than the port...
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WO/2021/242217A1 |
The location of a printing device is determined. Environmental conditions in which the printing device operated when printing a print job are determined based on the determined location. An environmental adjustment factor for the printin...
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WO/2021/236180A1 |
A developing device includes a developer carrier to carry a developer, a conveyance path to circulate the developer and supply the developer to the developer carrier, a discharge path extending from the conveyance path and including a di...
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WO/2021/235315A1 |
The present invention highly accurately positions a fixing unit by a small number of components and ensures preferable attachability and detachability of the fixing unit. A driven gear 84 is linked to the back-side end, in a unit inserti...
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WO/2021/235340A1 |
Provided is an image forming device that can clean a transfer roller. The image forming device 1 comprises a photosensitive drum 4, a transfer roller 8, a cleaning member 14, a motor 11, a drum gear train 12, and a cleaning gear train 15...
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WO/2021/215297A1 |
Provided is an image formation device that can suppress the entrance of a sheet into a spraying device before the spraying condition of a fixing liquid stabilizes. This image formation device 1 comprises a a photosensitive drum 4, a deve...
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WO/2021/216077A1 |
In one example a method comprises moving, by a processor, a photoreceptor of a print apparatus. The photoreceptor is movable between a fully engaged position in which the photoreceptor is to engage a transfer member of the print apparatu...
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WO/2021/206907A1 |
An image forming apparatus includes a plurality of photosensitive drums, an intermediate transfer belt, a cleaning member to contact an inner surface of the intermediate transfer belt to remove impurities from the intermediate transfer b...
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WO/2021/206709A1 |
Herein is described a liquid electrophotographic a printing apparatus comprising: a photoconductor; a liquid electrophotographic ink developer unit for applying liquid electrophotographic ink to the photoconductor; a cleaner roller conta...
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WO/2021/205791A1 |
This image formation device is provided with a process unit which is rotated in an upward direction and then removed from a device body. The process unit is provided with: a photoconductor drum (47) that rotates along a predetermined rot...
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WO/2021/205790A1 |
An image formation device comprises: a photosensitive drum (41) that rotates along a prescribed rotation axis; a development device (45) that faces the surface of the photosensitive drum (41) and that forms a development nip; a transfer ...
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WO/2021/206700A1 |
In one example in accordance with the present disclosure, a developer unit seal is described. The developer unit seal includes an endcap. The endcap has an opening to receive a dynamic seal for a roller, an inlet to receive print fluid, ...
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WO/2021/206747A1 |
A developing device includes a developing roller and a developer transport unit. The developer transport unit includes a developing room, where the developing roller is mounted, extending in a longitudinal direction of the developing rol...
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WO/2021/200594A1 |
A drum unit includes a photosensitive drum, a developing unit, a toner cartridge, a connector and a relay board. The photosensitive drum is rotatable about a first axis extending in an axial direction. The developing unit includes a magn...
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WO/2021/200271A1 |
In this printing device, printing in an inappropriate manner is prevented. A printing system 1 is provided with a multifunction machine 200 having a printing unit 290 for forming an image on paper and a processor 210, and a contract serv...
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WO/2021/200466A1 |
Provided is an image formation device capable of improving the ability to resolve nozzle clogging. An image formation device 1 is provided with a photosensitive drum 4, a developing device 7, a transfer device 8, and an spraying device 9...
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WO/2021/201001A1 |
A cartridge (1) includes: a housing (10); a storage medium (41); and a holder (42). The storage medium (41) has an electrical contact surface (411). The holder (42) is movable relative to the housing (10). The holder (42) includes: a fir...
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WO/2021/200464A1 |
The present invention implements detection of abnormal discharge occurring when a fixing solution is sprayed. This image formation device is provided with: a spray unit 60 having a nozzle electrode 80 that electrifies a fixing solution, ...
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WO/2021/200339A1 |
Provided is an image formation device that makes it possible to print without causing problems relating to ease of electrification, leak resistance, gas resistance, and wear resistance despite said image formation device being a contact ...
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WO/2021/200603A1 |
An image forming apparatus (1) includes a main casing (10), a cartridge (20, 30), and a controller (80). The cartridge is attachable to the main casing. The cartridge includes a cartridge memory (23, 33) configured to store identificatio...
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WO/2021/200595A1 |
An image forming apparatus including a housing, a toner cartridge, and a drum unit. The drum unit is movable through the opening between an accommodated position where the drum unit is positioned in the housing and a pulled-out position ...
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WO/2021/200460A1 |
The present invention provides an image formation apparatus capable of recovering a fixing solution that has not adhered to a sheet. An image formation apparatus 1 is provided with a photoconductive drum 4, a developing device 7, a trans...
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WO/2021/200462A1 |
The purpose of the present invention is to make it possible to utilize a subscription system in a printer easily without requiring user's time and effort. Provided is an image formation device, wherein when a toner cartridge (30) is moun...
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WO/2021/200602A1 |
A controller (80) of an image forming apparatus (1) performs a printing permission process in a case that mode information indicates a contract mode and an actual print sheet number is less than an upper limit when the controller receive...
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WO/2021/201070A1 |
A developing cartridge (20) attachable to a drum cartridge (50) includes: a casing (21) configured to accommodate developing agent therein; a developing roller (22) rotatable about a developing roller axis (A22) extending in a first dire...
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WO/2021/201123A1 |
A developing cartridge 20 includes: a casing 21; a developing roller 22 rotatable about an axis A22 extending in a first direction; a first agitator 24; an agitator gear 245; a first protrusion 211 protruding outward from one end of the ...
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WO/2021/200943A1 |
Provided is an image forming apparatus capable of discharging gas between a housing and a pressure sensor. An image forming apparatus 1 is provided with a photosensitive drum 4, a development device 7, a transfer device 8, and a spraying...
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WO/2021/200703A1 |
An image forming apparatus includes a main body memory, and a controller. A second upper limit information stored in the main body memory indicates an upper limit of a printable page number that the image forming apparatus is allowed to ...
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WO/2021/194651A1 |
A developing device includes a developer roller that is rotatable about an axis, to carry a developer to a development region; a rectifier member extending in a direction parallel to an axial direction of the developer roller. The rectif...
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WO/2021/192329A1 |
This light emission device 40 has: a substrate 42 which extends in a first direction; a light emission part 44 in which a plurality of light sources 64 that are disposed along the first direction are supported on a supporter 60 comprisin...
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WO/2021/192339A1 |
This light-emitting device comprises: a first light-emitting unit that extends in one direction and that has a first emission surface for emitting light and is disposed in the one direction; a second light-emitting unit that is disposed ...
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WO/2021/190614A1 |
A processing cartridge (1) detachably mounted in an imaging device. The processing cartridge (1) comprises a first unit (2) and a second unit (3) which are connected to each other, and a movable part (6) which can be connected to a force...
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WO/2021/192338A1 |
A light-emitting device comprising: a first light-emitting part that extends in one direction, and has a first emission surface which is disposed along the one direction and from which light is emitted; a second light-emitting part that ...
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WO/2021/186759A1 |
This image forming device is provided with: an image retention unit that retains a color material image including an adjustment image; a transfer unit that has a transfer region in which the color material image is transferred onto the r...
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WO/2021/186757A1 |
This image forming device comprises: an image holding unit that holds a color material image including an adjustment image; a transfer unit having a transfer region in which a holding unit that holds a recording medium rotates so as to p...
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WO/2021/187382A1 |
The purpose of the present invention is to improve the dimensional accuracy of a structure composed of a plurality of square pipes. A structure (6) is composed of a plurality of bonded square pipes (60). The plurality of square pipes (60...
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WO/2021/183106A1 |
In some examples, an apparatus can include a drive shaft, a compression flange, an expansion member located proximate to the compression flange, and a compression mechanism, where the compression mechanism is to cause the expansion membe...
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WO/2021/183107A1 |
In some examples, an apparatus can include a cartridge flange, and a grip structure including an inner surface to receive an expansion member included in an imaging device, where the expansion member is to expand from a first diameter to...
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WO/2021/183178A1 |
An example fixing device includes a heating member, a pressing member to form a fixing nip with the heating member, a temperature sensor to sense a temperature at a first point of the heating member, and a processor to set a target tempe...
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WO/2021/182397A1 |
An image forming device (100) is provided with a reading unit (10), a conveyance unit (20), an operation display unit (110), a storage unit (170), and a control unit (160). The reading unit (10) reads an image of a document and generates...
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WO/2021/182323A1 |
Provided is an image forming device capable of causing a fixing solution to be uniformly sprayed on to a sheet having a toner transferred thereto. A printer 1 comprising: a spray unit 60 having a nozzle electrode 80 and a counter electro...
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WO/2021/183177A1 |
Disclosed herein is a waste toner collection device detachable from an image forming apparatus. The waste toner collection device can include a waste toner container including a collection region and a waste toner detection region in the...
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WO/2021/178076A1 |
An imaging system includes a housing that defines a housing space, a collection device to collect fine particles in the housing space, a detection device, and a cleaning device. The detection device detects a collection performance of th...
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WO/2021/178093A1 |
An image forming apparatus includes a container to store developer that includes toner and carrier, a magnet disposed within the container, a three-dimensional magnetic sensor and a processor. The magnet generates a magnetic flux, and th...
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WO/2021/176749A1 |
This body member includes: a body that has a substantially cylindrical shape and that has a recessed section along the axial direction; a sheet member that is wrapped around the body; a movable member that retains circumferential-directi...
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WO/2021/175195A1 |
A powder cartridge (100), detachably mounted in an electronic imaging device. The electronic imaging device comprises a developer refilling device (8); the developer refilling device (8) comprises a developer receiving part (11); the pow...
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WO/2021/171642A1 |
Provided is a device in which the number of terminals for electrically connecting the main body electric board of an image forming device to a memory included in a cartridge can be reduced. A cartridge comprising a cartridge board 70a ha...
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WO/2021/171780A1 |
This control device is provided with a display control unit for controlling display of a function selection screen having a plurality of partitions where images for selection of functions to be executed by an information appliance are di...
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WO/2021/171649A1 |
This image forming device is provided with: a color material image forming unit; an image holding body that holds a color material image formed by the color material image forming unit and that is driven to rotate; a transfer member that...
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