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WO/2020/214228A1 |
An example image forming apparatus includes an image forming unit to form a toner image on a print medium by using an electrophotographic method, a fixing unit to fix the toner image to the print medium by heat and pressure, a photo fini...
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WO/2020/210565A1 |
A replaceable unit for an electrophotographic image forming device includes a housing having a reservoir for holding toner. An electrical connector is positioned on a first side of the housing. The electrical connector includes an electr...
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WO/2020/204982A1 |
A developer cartridge including a housing to contain a developer and including a developer outlet from which the developer is dischargeable. A transport member is arranged inside the housing to rotate to transport the developer to the de...
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WO/2020/204926A1 |
A method of determining a state of a belt of a print apparatus is disclosed. The method includes: receiving, using a processor, a measurement of a parameter associated with the belt; providing, using a processor, the measured parameter a...
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WO/2020/201889A1 |
A system (10) includes an intermediate transfer member (ITM) (44) and a substrate conveyor (80). The ITM (44) is configured to receive droplets of one or more printing fluids so as to form an image thereon, and to transfer the image to a...
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WO/2020/204115A1 |
A fixing device comprising: a conveyor belt that conveys a recording material; a plurality of vents which is provided in a region of the conveyor belt that conveys the recording material and through which the recording material is drawn ...
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WO/2020/203290A1 |
This image formation device is provided with a frame side plate 101. A frame protruding plate 103 is provided to a mounting surface of a first electric component substrate 61 in the frame side plate 101. An electric component box 70 comp...
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WO/2020/196255A1 |
A drum cartridge 2 that enables a developing cartridge 1 to be mountable thereon, includes a photosensitive drum 92 rotatable about a shaft extending in a first direction, and an electrically conductive movable member, when the developin...
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WO/2020/195291A1 |
A developing cartridge 1 includes: a developing roller 30 rotatable about an axis extending in a first direction; a casing 10; and a first cam 61 provided at an outer surface of one end portion of the casing 10 in a second direction. The...
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WO/2020/194835A1 |
Appropriate lifespan management is carried out for consumable articles having a plurality of types. A developing cartridge is provided with a developing roller and a development memory. The development memory has: a first development sto...
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WO/2020/195289A1 |
A developing cartridge (1) includes: a developing roller (30); a casing (10) having an outer surface (11); a first shaft (61) rotatable about a rotational axis (A); a first arm (63) extending from the first shaft (61); and a cam (69) ext...
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WO/2020/197536A1 |
A method is disclosed. The method may comprise applying a coating of electrically charged fluid print agent to a developer surface, the fluid print agent comprising particles of thermoplastic resin in a carrier fluid. The method may furt...
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WO/2020/194969A1 |
Provided is a fixing device capable of reducing an excessive difference between the amount of a fixing solution sprayed by a first nozzle and the amount of a fixing solution sprayed by a second nozzle. A fixing device 9 is provided with ...
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WO/2020/197535A1 |
A method is disclosed. The method may comprise forming an image on a surface by controlled electrostatic transfer of a fluid print agent comprising thermoplastic resin disposed in a carrier fluid. The method may also comprise heating the...
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WO/2020/197880A1 |
Magnetic PUFs (Physical Unclonable Function) may utilizes a single 3 -axis Hall-effect sensor for enrollment. When a PUF is manufactured, a Hall-effect sensor is used to model the PUF disk and store that data where it may be accessed. Th...
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WO/2020/195287A1 |
A developing cartridge 1 includes: a developing roller 30 rotatable about a first axis extending in a first direction; a casing 10; a first shaft 61 extending in the first direction and movable relative to the casing 10 and the developin...
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WO/2020/194801A1 |
A developing device 10 includes an auger or an agitator that is capable of supplying toner in a toner accommodation chamber to a developing chamber and is rotatable about an auger axis extending in an axial direction, a transporting gear...
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WO/2020/197879A1 |
The use of a magnetic particle based "PUT" (Physically Unclonable Function) disk, when read by magnetic sensor(s), as a positional encoder is described. It is often necessary to include a linear or rotary encoder within a device for trac...
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WO/2020/196732A1 |
Provided are a development method and an image forming apparatus which can collect residual toner using a development roller while suppressing film formation on the surface of a photosensitive drum. The development method comprises: a st...
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WO/2020/196253A1 |
A developing cartridge includes a developing roller 30 including a developing roller shaft 32 extending in a first direction, a casing 10, and a developing electrode, or a pivotable member 60 configured to be electrically connected to th...
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WO/2020/196256A1 |
A developing cartridge includes a member 60 being movable together with the casing 10, the member 60 having a first hole 67 extending in the second direction between a first end portion 61 of the member 60 and a second end portion 62 of ...
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WO/2020/195288A1 |
A developing cartridge is attachable to a drum cartridge including a photosensitive drum. The developing cartridge includes a developing roller, a casing and a cam. The developing roller is rotatable about a first axis extending in a fir...
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WO/2020/195152A1 |
Provided are: an intermediate buffer device which smoothly conveys sheets from a primary processing device to a secondary processing device; and a processing system provided with the intermediate buffer device. An intermediate buffer dev...
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WO/2020/194970A1 |
Provided is a fixing device that is capable of stably applying a fixing fluid, sprayed from each of a plurality of nozzles, onto a sheet even if the sheet is electrostatically charged. The fixing device 9 comprises a nozzle unit 9A and a...
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WO/2020/195293A1 |
The developing cartridge includes a casing 10, a developing roller 30, and a first inclined surface 61a. The first inclined surface 61a is positioned at an outer surface of one end portion of the casing 10 in the second direction. The fi...
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WO/2020/195290A1 |
A developing cartridge (1) includes: a casing (10); a developing roller (30); a first cam (61) positioned at one end portion (91) of the casing (10); a second cam (62) positioned at another end portion (92) of the casing (10); and a conn...
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WO/2020/197844A1 |
A toner container includes an encoded member that is encoded with identifying information of the toner container and that is operatively connected to an input gear of the toner container such that rotation of the input gear causes moveme...
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WO/2020/194836A1 |
Provided are a fixing device and an image forming device which can suppress a toner from floating from a sheet when a fixing liquid is sprayed onto the sheet and can stably fix a toner image on the sheet. This fixing device 9 comprises a...
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WO/2020/195449A1 |
Provided are a developing roll for an electrophotographic device and a method for manufacturing a developing roll for an electrophotographic device, with which fusing of toner and filming of the toner can be suppressed. A developing ro...
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WO/2020/196254A1 |
A developing cartridge 1 includes a developing roller 30 including a developing roller shaft 32, a casing 10 capable of containing a developer material, and a developing electrode 60 or a member 60 configure to be electrically connected ...
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WO/2020/189550A1 |
The present invention is provided with a development container (32) to which a supplement container (40) can be detachably attached and which has an accommodating part (36) for rotatably supporting a developing agent carrier (31) and acc...
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WO/2020/186954A1 |
Provided are a developer supply container and an electrophotographic imaging device using same. The developer supply container comprises a housing barrel (10) and a sending member (40) disposed in the housing barrel (10), a driving force...
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WO/2020/189551A1 |
The present invention is provided with: a development container (32) to which a supplement container (40) can be detachably attached and which has an accommodating part (36) for accommodating a developing agent, a supplement port (32a) f...
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WO/2020/190365A1 |
A scanner includes a lower unit and an upper unit. The lower unit includes a first document table on which a first document is to be placed. The upper unit includes a second document table on which a second document is to be loaded and a...
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WO/2020/190433A1 |
An image forming apparatus includes a print engine including a photosensitive drum forming an image on an image forming medium, a charging member charging the photosensitive drum, a power supply to provide a charging power supply having ...
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WO/2020/190364A1 |
An intermediate transfer belt assembly includes an intermediate transfer belt, a driving roller, a backup roller, a driving frame; and a backup frame. The driving roller and the backup roller spaced apart from each other to support and m...
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WO/2020/186953A1 |
A developing agent supply container and an electrophotographic imaging apparatus using the developing agent supply container, relating to the field of electronic imaging apparatuses. The developing agent supply container comprises an acc...
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WO/2020/189552A1 |
This image forming device is provided with: an image carrier (21); a development container (32) having a supply port (32a); a developer carrier (31); a detection means (51, 52) that outputs remaining amount information corresponding to t...
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WO/2020/189549A1 |
The present invention is provided with: a development container (32) to which a supplement container (40) can be detachably attached and which has an accommodating part (36) for accommodating a developing agent carried by a developing ag...
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WO/2020/184442A1 |
A device (1) for controlling user access to at least one container (4) for dispensing printing material housed by a printing apparatus (5), the device (1) comprising an openable and closable barrier (2) corresponding to the container (4)...
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WO/2020/183751A1 |
Provided is an image formation device capable of increasing the sheet holding force of the transfer body as compared with an image formation device having the configuration in which the transfer body making up a secondary transfer unit i...
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WO/2020/185243A1 |
An image forming apparatus measures, using a toner concentration sensor installed in a developing apparatus of the image forming apparatus, a toner concentration of a developer stored in the developing apparatus to obtain an output wavef...
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WO/2020/183757A1 |
A fixing device comprising: a heating unit that provides non-contact heating of a surface of a recording medium; a transport unit that faces the surface towards the heating unit and transports the recording medium; and a maintenance unit...
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WO/2020/185253A1 |
An example operation method of an image forming apparatus includes obtaining, through a sensor in the image forming apparatus, toner data corresponding to an amount of toner remaining in a developing apparatus, obtaining, based on the to...
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WO/2020/185301A1 |
An imaging system with a gloss treatment device includes an endless belt, a heating portion and a pressing portion. The endless belt conveys a medium along a conveyance direction. The heating portion heats the endless belt. The pressing ...
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WO/2020/183756A1 |
This conveying device is provided with a first nipping part, a second nipping part, a conveying part, and a moving mechanism. The second nipping part forms, with the first nipping part, a nip region in which a recording medium is nipped,...
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WO/2020/185276A1 |
An image forming apparatus according to an example includes a main body, a driving coupler to drive a toner cartridge. The driving coupler is rotatable in a direction, a locking protrusion protrudes from an axial protrusion of the drivin...
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WO/2020/185305A1 |
An imaging system includes: an endless belt, a tensioning member, a heating member, a pressing member, a cleaning member. The endless belt conveys a printing medium. The tensioning member tensions the endless belt. The heating member hea...
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WO/2020/184312A1 |
Provided is a developer-supporting body which makes it possible to stably form high-quality electrophotographic images. This developer-supporting body has a conductive supporting body and a surface layer in this order. The surface layer ...
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WO/2020/185249A1 |
A toner cartridge includes a body accommodating toner, a front cover located in front of the body and provided with a first opening forming a grip portion for pulling the toner cartridge forward, an opening/closing member which is locate...
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