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WO/2020/096643A1 |
An image forming apparatus is provided. The image forming apparatus includes a print engine to perform a print job by using a toner filled in a toner cartridge, a communication apparatus to communicate with a memory chip attached to a to...
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WO/2020/091780A1 |
A mechanism and method transport toner comprising a magnetic material by moving a magnet along an elongated toner passage to draw the toner through the toner passage with the magnetic field of the moving magnet.
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WO/2020/091779A1 |
In one example in accordance with the present disclosure, a print device is described. The print device includes multiple consumable components. Each consumable component includes a portion of a hardware-based identifier. At least one se...
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WO/2020/091782A1 |
A toner labyrinth filter is described with a casing that has a first opening through which toner enters and a second opening through which toner exits. A plurality of baffles functionally attached to interior walls of the casing can be r...
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WO/2020/088113A1 |
Electronic device depth camera systems having a reduced number of outwardly-facing optical components are disclosed. Monocular depth camera systems, including basic depth camera systems as well as RGB-D camera systems, have exactly one w...
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WO/2020/091844A1 |
A developing device including a developing sleeve installed in a developing chamber and partially exposed to an outside of the developing chamber through an opening portion, a magnetic member located inside a developing sleeve and includ...
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WO/2020/091727A1 |
A device includes an at least partially electrically conductive transfer member to travel along a travel path and a first portion along the travel path to receive an image-receiving holder onto the transfer member. A second portion is do...
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WO/2020/091803A1 |
An example print apparatus is described as including a fuser roller, a pressure device that generates wear on a section of the fuser roller surface, and a wear detection engine that identifies a degree of wear on the surface of the fuser...
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WO/2020/092003A1 |
An imaging system includes a heating member to heat a printing medium that contains a toner, and a pressing member to press the printing medium against the heating member in a nip region in which the toner is fixed. A housing accommodate...
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WO/2020/091843A1 |
The developing device includes a developing roller, a developer conveying unit, a developer discharge unit, and an air discharge port. The developer conveying unit includes a developing chamber provided with the developing roller and ext...
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WO/2020/086223A1 |
A toner cartridge according to one example embodiment includes a housing having a reservoir for holding toner. A first electrical contact and a second electrical contact are positioned on a first longitudinal end of the housing. The firs...
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WO/2020/086059A1 |
A device includes a first portion and a first charge source. The first portion is located along a travel path of a substrate and is to receive ink particles within a carrier fluid in a pattern onto the substrate to at least partially for...
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WO/2020/086098A1 |
According to examples, an apparatus may include a fusing component and a heater disposed in the fusing component. The heater may include a substrate having a first surface and a second surface, a first heating element having a first leng...
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WO/2020/081225A1 |
An imaging system includes a transfer roller, a bias application device, and a controller. The transfer roller forms a transfer nip region between the transfer roller and a transfer belt, and the transfer roller transfers toner images ca...
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WO/2020/081231A1 |
An imaging system includes a casing with a developing chamber, a developing roller which is located inside the developing chamber and which carries a toner, and a conveying path which is located adjacent to the developing chamber inside ...
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WO/2020/081117A1 |
An imaging system includes an image carrier to carry a toner image, a coating roller to transfer a lubricant from a lubricant source to a surface of the image carrier, the coating roller being disposed adjacent to the image carrier to re...
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WO/2020/081115A1 |
An imaging system includes a main body to accommodate a roller, and a lubricant unit. The lubricant unit includes a casing having an opening and a lubricant storage disposed inside the casing to store a lubricant. The casing is pivotably...
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WO/2020/081192A1 |
An imaging system includes an endless belt, a tensioning system that applies tension to the endless belt, a contact member that engages with the endless belt, and a detector that detects slack at a part of the endless belt. A controller ...
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WO/2020/076496A1 |
A fuser apparatus (60) includes first (62) and second (64) rollers in nip (66) relation to transport a receiver member (42) therebetween. A stripping mechanism (300) includes a skive assembly having an elongated, thin, flexible skive fin...
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WO/2020/076318A1 |
A device includes a charge roller and a control portion. The charge roller is removably insertable to be in charge-transferring relation to, and spaced apart by a first air gap from, a photoconductive imaging portion of an electrophotogr...
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WO/2020/076498A1 |
A device to develop an electrostatic latent image in an imaging apparatus includes first and second passages coupled to each other through first and second openings to form a circulation passage. A first stir-and-transport member is loca...
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WO/2020/076500A1 |
A fixing device includes an endless belt to rotate about rollers, including a heat roller. A pressure roller presses the endless belt against the heat roller. A cooling device is located adjacent a portion of the endless belt, that moves...
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WO/2020/076368A1 |
A lubricant application device includes an application roller with application bristles radially arranged about an outer circumferential surface thereof for receiving a lubricant from a lubricant supply source and applying the lubricant ...
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WO/2020/075871A1 |
A developing roller 1 comprising: an elastic layer 3 formed on the outer peripheral surface of a shaft body 2; and a coating layer 4 formed on the outer peripheral surface of the elastic layer 3, wherein fluorine atoms are 20-60 at% of t...
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WO/2020/076457A1 |
A toner container includes a housing having a toner reservoir. An input gear is positioned on the housing for mating with a corresponding output gear in an image forming device when the toner container is installed in the image forming d...
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WO/2020/072110A1 |
An electrophotographic photoconductor in which a surface layer of a photosensitive layer or an overcoat layer has a glass transition temperature Tg greater than 100°C and a hardness greater than 0.22 GPa. An electrophotographic cartridg...
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WO/2020/072054A1 |
Described herein is a process for heat transfer printing, the process comprising: electrostatically printing a transparent release composition onto a transfer material to form a release layer disposed on the transfer material; electrosta...
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WO/2020/066753A1 |
A heating device (9) includes a heater (22), a holder (23), a device frame (40), a primary positioner (A), a secondary positioner (B), and a tertiary positioner (C). The heater includes a heat generator (60). The holder holds the heater....
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WO/2020/066195A1 |
A developing cartridge 2 includes: a casing 21, a developing roller 22, a first agitator 25, a supply roller 23, and a second agitator 26. The casing 21 is configured to accommodate toner. The developing roller 22 is rotatable about a de...
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WO/2020/066194A1 |
A developing cartridge (2) includes: a casing (10) having a groove (207) recessed inward; a developing roller (22) having an outer circumferential surface; a blade (24) regulating a thickness of toner layer on the outer circumferential s...
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WO/2020/063220A1 |
A toner outlet structure and a toner cartridge, wherein the toner cartridge is used for an electronic imaging device, the toner outlet structure cooperates with a toner cartridge cylinder body so as to form the toner cartridge, and the t...
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WO/2020/066093A1 |
The purpose of the present invention is not to execute an image formation operation when independently attachable and detachable cartridges are attached to an image formation device corresponding to the cartridges coupled by a coupling c...
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WO/2020/058163A1 |
A known infrared heating unit comprises a housing, in which at least two infrared emitters are arranged adjacent to one another, each infrared emitter comprising a planar base body with a heating conducting track applied to a contacting ...
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WO/2020/057522A1 |
A processing cartridge comprises a developing unit (41) and a photosensitive unit (31). The developing unit (41) comprises a developing element (42). The photosensitive unit (31) comprises a photosensitive element (32). The processing ca...
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WO/2020/059547A1 |
An image formation system (100) comprising: a printer (1), which is provided with a first housing (10) in which a first opening (11) and second openings (12) are formed in a top plate (13), and a securing member (20) that is arranged bel...
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WO/2020/055738A1 |
An imaging system includes a first station and a second station. The first station has a first image carrier and a first developing device to supply toner to the first image carrier, and the second station has a second image carrier and ...
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WO/2020/055735A1 |
An imaging system includes a toner imaging device to form a toner image, a toner image conveying device to convey the toner image, a medium conveying device to convey a medium,and a toner image recording device to record the toner image ...
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WO/2020/055590A1 |
An image forming apparatus includes a print engine, a power supply apparatus, and a processor. The print engine is to print an image. The power supply apparatus is to supply power to the image forming apparatus and have a zero cross dete...
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WO/2020/054814A1 |
In this image heating device, a control unit controls power supplying to a plurality of heat generation bodies so that a first average temperature and a second average temperate are in a prescribed temperature range, the first average te...
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WO/2020/055734A1 |
An imaging system comprises a stirring-conveyance member to supply developer to a developing roller. The stirring-conveyance member includes a spiral structure to convey the developer and a reverse spiral structure disposed downstream th...
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WO/2020/051482A1 |
An optical scanning device includes an optical source portion to emit an optical beam; an optical deflector to deflect the optical beam in a main scanning direction; and an imaging lens to image the deflected optical beam onto a light-ex...
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WO/2020/050133A1 |
This conductive roll is provided with a core material, a rubber base material that is arranged around the core material, and a surface layer that is arranged around the rubber base material. The surface layer has a surface area per unit ...
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WO/2020/050132A1 |
This conductive roll is provided with a core material, a rubber base material that is arranged around the core material, and a surface layer that is arranged around the rubber base material. The surface of the surface layer has a peak de...
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WO/2020/051006A1 |
An imaging system includes a storage container, a separating device and a restoring device. The storage container stores a developer including carrier and toner having restoring properties. The separating device separates the developer i...
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WO/2020/051041A1 |
An imaging system includes an image carrier, a charging device to form a toner image by charging a surface of the image carrier, a polishing roller, and a control device. A discharge product is generated on the surface of the image carri...
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WO/2020/050131A1 |
This conductive roll is provided with a core material, a rubber base material that is arranged around the core material, and a surface layer that is arranged around the rubber base material. The surface of the surface layer has an arithm...
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WO/2020/046424A1 |
A toner cartridge includes a body including a first toner discharge portion, a discharge shutter configured to rotate relative to the body about a first rotation axis to a discharge position at which toner is allowed to be discharged via...
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WO/2020/044846A1 |
The present invention provides a tube for an image formation device such that even when the tube reaches a high temperature due to continuous printing for example, a significant temperature difference between the central portion and the ...
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WO/2020/046336A1 |
In some examples, an apparatus can include a supply reservoir including print substance, and a rotary valve having a central rotary axis, where the central rotary axis is perpendicular to a height of the supply reservoir, where the rotar...
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WO/2020/046333A1 |
Examples described herein relate to a supply valve consistent with the disclosure. For instance, a supply valve to supply print particles to a receptacle, the supply valve may comprise a print particle exit, a print particle entrance per...
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