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WO/2020/147537A1 |
Disclosed is a detachable process cartridge mounted to an image formation device having a tray (13) and force application components (60, 61). The process cartridge comprises: a process cartridge frame, a photosensitive unit (31), and a ...
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WO/2020/149057A1 |
The image forming device (100) comprises a fixing device (15), a pair of discharge rollers (20), a cooling fan (50a), a detecting unit (51), and a cooling fan controlling unit (52). The pair of discharge rollers (20) discharge a sheet (S...
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WO/2020/149058A1 |
This image formation device (100) comprises a fixing device (15), a discharge roller pair (20), a detection unit (51), and a discharge control unit (52). The discharge roller pair (2) discharges a sheet (S), on which a toner image is fix...
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WO/2020/149208A1 |
The present invention has: a determination means that determines whether or not an estimated setting value can be set by a device, on the basis of device information obtained by an acquisition means; and an adjustment means that, if a de...
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WO/2020/146255A1 |
An imaging system includes an image carrier to carry a toner image, and a transfer medium having a transfer surface to receive the toner image from the image carrier. The transfer surface of the transfer medium has a resistance component...
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WO/2020/146052A1 |
An imaging system includes an endless belt which includes a first surface and a second surface and a steering assembly which is tiltable to adjust a position of the endless belt. The steering assembly includes a first member that is adja...
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WO/2020/145077A1 |
A rotating body to be inserted with a shaft includes a holding portion on an end portion of the rotating body to hold the rotating body on the shaft. The holding portion includes a hook to be elastically deformable and detachably hook on...
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WO/2020/138507A1 |
A process cartridge detachably mountable to a main assembly of an image forming apparatus, the process cartridge includes a photosensitive drum unit including a photosensitive drum, and a first and second positioning portions Configured ...
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WO/2020/134901A1 |
Provided are an electrical parameter detection method, a chip (400), a consumable and an image forming device (1000). The electrical parameter detection method includes: an image forming control unit (300) for configuring mounting detect...
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WO/2020/131064A1 |
An electrophotographic printer includes a charge roller in charge-transferring relation to a photoconductive imaging portion. The printer may determine an AC voltage setpoint of the charge roller.
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WO/2020/131010A1 |
A liquid electro-photographic printing system, comprising: a binary ink developer assembly, a power supply arrangement, a switching arrangement, and a controller. The binary ink developer assembly includes a plurality of members defining...
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WO/2020/129469A1 |
An image formation device (1) is equipped with an image formation unit (6), a plurality of recording paper trays (7a-7n), a storage unit (5), and a paper feed stage selection unit (12). The image formation unit (6) executes detailed prin...
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WO/2020/116657A1 |
An image forming apparatus includes a first metal plate provided with a through hole; a second metal plate provided opposed to the first plate; a third metal plate provided between the first plate and the second plate; and a fixing membe...
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WO/2020/117209A1 |
A method of controlling the ejection speed of a print job that includes, with a density module of a printing device, determining a density classifier based on a region of a plane where print fluid is to be printed for a plurality of shee...
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WO/2020/116519A1 |
This image forming device (10) is provided with a toner container (3), a support member (61), a lock member (65), a lock release part (120), and a moving mechanism (659, 660). The toner container is configured to be attachable at an atta...
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WO/2020/117218A1 |
A print device may include a refill interface, a processor, and a computerreadable medium. The refill interface may have an electrical interface for transmission and reception of signals between the print device and a refill container. A...
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WO/2020/112118A1 |
A print agent filtration apparatus is disclosed. The filtration apparatus is to remove non-liquid contaminant from liquid carrier. The apparatus comprises an electrode having a first surface, wherein the electrode is to generate an elect...
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WO/2020/112119A1 |
An filtration apparatus is disclosed. The filtration apparatus is to remove non-liquid contaminant from liquid carrier. The filtration apparatus may include an electrode having a first surface, wherein the electrode is to generate an ele...
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WO/2020/101700A1 |
Examples disclosed herein relate to magnetic carrier bead separation in dual-component printing. The present disclosure relates generally to a device, method, and system for magnetic carrier bead separation. In an example, a printing dev...
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WO/2020/101671A1 |
Methods of determining a level of a print substance in a print substance reservoir are disclosed. A reference capacitance of a reference sensor is measured. The reference capacitance is representative of one of a full print substance res...
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WO/2020/101686A1 |
In some examples, an apparatus can include a print substance gauge to indicate a quantity of print particles an imaging device is capable of receiving at a particular time, and an authentication mechanism coupled to a locking mechanism, ...
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WO/2020/096721A1 |
An image forming apparatus including a print engine, a power supply device, a plurality of temperature sensors, and a processor. The print engine including a fuser. The power supply device to selectively provide power to the fuser. The p...
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WO/2020/096611A1 |
A system for determining a property of a target device may include a laser device, a sensor to detect a laser beam reflected off a surface portion of the target device, and a signal analysis module to determine a status of the target dev...
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WO/2020/097192A1 |
An image forming apparatus includes a waste toner collector detachably mountable on the image forming apparatus to collect waste toner. The waste toner includes a discharge port to discharge collected waste toner. The image forming appar...
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WO/2020/096649A1 |
A photo finisher includes a heating roller, a pressing roller, a belt, a supporting roller and a duct. The heating roller is to generate heat. The pressing roller is pressed against the heating roller to form a heating nip. The belt is s...
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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/2020/091779A1 |
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/2020/091727A1 |
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/2020/092003A1 |
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/2020/086223A1 |
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/2020/084892A1 |
The purpose of the present invention is to diagnose the image quality of a print image without using an open communication network, to avoid disclosing secret information to a user, and to output the print image, the diagnosis result for...
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WO/2020/080230A1 |
The purpose of the present invention is to suppress irradiation of light toward an undesired region. An antistatic device (10) of the present invention is provided with a light source (11), a light guide plate (20), and a light shielding...
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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/2020/081117A1 |
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/2020/079982A1 |
An image-reading device (2) according to the present invention comprises: an image-reading unit (11); a display unit (16); a storage unit (19) for storing language information for displaying, on the display unit (16), an image correspond...
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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/2020/076368A1 |
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/2020/070920A1 |
In the present invention information can be read from a drum cartridge and a developer cartridge. This image formation device comprises a main body housing, a drum cartridge 40 and a developer cartridge 50. The drum cartridge 40 can be a...
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WO/2020/066090A1 |
The purpose of the present invention is to accurately position a development roller with respect to a photoconductor drum when a development cartridge moves from a separation position to a contact position in a state where a drum cartrid...
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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/2020/066694A1 |
In the present invention, tension rollers (51A, 51B) each have one axial end side supported by a first support member (52A) fastened to a first tension adjustment member (53B) by a fastening member (81) and the other axial end supported ...
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WO/2020/066141A1 |
The present invention suppresses interference between a development cartridge and a drum cartridge. An image formation device 1 is provided with a drum cartridge 40, a development cartridge 50, a body housing 2, a cover 2A, a first inner...
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WO/2020/066092A1 |
The purpose of the present invention is to easily draw out a cartridge in a first direction. This image formation device is provided with a body housing 2, a drum cartridge 40A, and a development cartridge 50A. The drum cartridge 40A has...
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WO/2020/066091A1 |
The purpose of the present invention is to improve the positioning accuracy of a cartridge attachable to and detachable from a body housing in an axial direction. This image formation device is provided with: a cover movable between an o...
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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/2020/066140A1 |
The present invention provides an image formation device that allows for extracting a development cartridge before extracting a drum cartridge. An image formation device 1 includes a drum cartridge 40, a development cartridge 50, and a b...
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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/2020/066089A1 |
The purpose of the present invention is to provide an image forming device in which a cartridge can be attached and detached with ease. The image forming device comprises: a body housing; a development cartridge 50 that can be attached t...
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