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WO/2019/187425A1 |
Provided are an image forming device and a fixer which is capable of recovering a fixing solution jetted by a plurality of nozzles. The fixer 5 sprays a fixing solution to a printing medium S, on which a toner image is formed, and fixes ...
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WO/2019/190509A1 |
In an example, a method includes printing a set of images by transferring print agent between a roller of a print agent source and an electrophotographic surface in a plurality of transfer operations, wherein the roller is controlled to ...
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WO/2019/190005A1 |
A fixing device is provided. The fixing device includes a fixing belt configured to be rotatably disposed; a rotation member configured to be disposed to form the fixing belt and a fixing nib; a pressure member configured to pressurize t...
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WO/2019/181796A1 |
Provided is a fixing member for electrophotography, the fixing member exhibiting excellent toner releasability even after long-term use. The fixing member comprises a base layer, and a surface layer disposed directly or via a primer laye...
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WO/2019/181805A1 |
Provided is a fixing member for electrophotography, the fixing member exhibiting excellent toner releasability even after long-term use. The fixing member comprises a base layer, an elastic layer, and a surface layer in this order, where...
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WO/2019/182208A1 |
An image forming apparatus including a user interface device, a communication interface, a processor, and a memory storing instructions executable by the processor is provided. The processor may execute the instructions stored in the mem...
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WO/2019/177625A1 |
An example printer comprises an impression cylinder arranged to receive an impression medium thereon and an intermediate transfer member arranged to transfer printing fluid onto a substrate received on the impression medium. The printer ...
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WO/2019/176217A1 |
An image forming apparatus installed with at least one first application includes a setting receiving unit, a storage unit, an installation unit, and an addition unit. The setting receiving unit displays at least one first setting screen...
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WO/2019/177592A1 |
In example implementations, a roller with increased inertial mass for a color printer is provided. The roller includes a driving motor, a drive shaft coupled to the motor and a cylindrical roller coupled to the drive shaft to move an int...
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WO/2019/177178A1 |
According to the present invention, a reception hole 51 which receives a liquid development agent, and a discharge hole 57 which discharges the received liquid development agent, are formed in a development agent receiving part 45. A fil...
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WO/2019/177624A1 |
A support assembly is disclosed. The support assembly may comprise a component to interact with a photoconductive imaging unit, the component being rotatable relative to the photoconductive imaging unit. The support assembly may comprise...
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WO/2019/177623A1 |
An air bearing assembly is disclosed. The air bearing assembly may comprise a print component to interact with an imaging plate, the imaging plate being rotatable relative to the print component. The air bearing assembly may comprise an ...
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WO/2019/171974A1 |
The present invention has a movable member for reciprocating a cleaning member on a transmissive member, wherein a cleaning process is performed on the basis of a command regarding the number of times the movable member is to be moved.
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WO/2019/172459A1 |
A fixing device comprises: an endless belt; a driving rotor for driving the endless belt while forming a nip part for fixing a toner image on a recording material in cooperation with the endless belt; a pressing member provided inside th...
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WO/2019/171713A1 |
[Problem] To provide a toner seal material which, in an image forming device such as a laser printer, a copy machine, and a multi-function machine, or similar electronic devices, closely contacts the surface of a rotating member includin...
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WO/2019/171714A1 |
[Problem] To provide a toner seal material which, in an image forming device such as a laser printer, a copy machine, and a multi-function machine, or similar electronic devices, closely contacts the surface of a rotating member includin...
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WO/2019/167484A1 |
An image formation device (100) includes a mounting unit (60), a development device (22), a driver unit (80), and a control unit (30). The mounting unit (60) has an interchangeable toner container (70) mounted thereon. The control unit (...
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WO/2019/159423A1 |
Provided are: a sheet feed device that is capable of suppressing the occurrence of a sheet feeding fault by changing the pressing contact force of a retard roller against a feed roller; and an image formation device equipped with the sam...
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WO/2019/160544A1 |
In one example of the disclosure, a developer system includes a housing and a developer roller. A first electrode and a second electrode are disposed in the housing, the first and second electrodes to create an electrical charge to cause...
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WO/2019/157346A2 |
Apparatus and methods are provided for decorating a metallic container with an image or indicia on a predetermined portion of an outer surface of a container body. The decorator includes at least one digital print unit, a transfer blanke...
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WO/2019/154253A1 |
A powder discharging structure (20), comprising: a discharging front cover (400) communicated with a powder bottle (10) containing powder, a powder outlet (411) being formed on the discharging front cover (400); a powder shift rod (700) ...
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WO/2019/152176A1 |
The image forming apparatus includes a main body, a pick-up device to pick up a printing medium, a developing device to develop an image on a side of the printing medium picked up by the pick-up device, a fixing device to fix the image d...
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WO/2019/148370A1 |
Disclosed is a silica gel, a developing roller and a preparation method thereof. In parts by weight, the raw materials for preparing the silica gel include 100 parts of raw rubber, 3 to 40 parts of conductive filler, 10 to 45 parts of wh...
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WO/2019/150764A1 |
The purpose of the present invention is to provide a developing roller capable of suppressing the occurrence of filming and having excellent durability. In order to achieve said purpose, a developing roller 1 according to the present inv...
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WO/2019/151594A1 |
An image forming apparatus for performing an image forming job based on color registration patterns includes a developing device that supplies a developer to a photoconductor and forms a toner image on the photoconductor. The toner image...
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WO/2019/152797A1 |
Disclosed are selective deposition-based additive manufacturing systems (10) and methods for printing a 3D part (26). Layers of a powder material (22) are developed using one or more electrostatographic engines (12a-d). The layers (22) a...
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WO/2019/151592A1 |
A toner for developing an electrostatic latent image includes a plurality of toner particles. Each of the plurality of toner particles includes an additive attached to a surface of the particle, such that, when the plurality of toner par...
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WO/2019/150677A1 |
Provided are: a method for manufacturing such a blade for electrophotographic devices that it becomes possible to prevent a toner to pass through the blade due to the cracking of a tip of the blade or the variation in pressing force of t...
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WO/2019/152215A1 |
Cross-track spacing variations for a plurality of printer subsystems of an electrophotographic printing system are characterized by printing first and second test pattern and capturing image of the printed test patterns. The first and se...
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WO/2019/150763A1 |
The purpose of the present invention is to provide an electroconductive roller with which it is possible to suppress image defects, and which has exceptional adhesiveness in a coating film formed on the outer peripheral side of a base la...
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WO/2019/151605A1 |
A toner supplying apparatus used in an image forming apparatus is provided. The toner supply apparatus includes a plurality of toner containers, a plurality of fixing members, an operating member, and a driving force. Each of the plurali...
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WO/2019/146870A1 |
A fixing device includes a pressing roller, a fixing belt disposed to be rotated by the pressing roller around a rotation axis of the fixing belt, a pressing member disposed within the fixing belt and to press a portion of the fixing bel...
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WO/2019/147247A1 |
Pixel blocks of a user-generated print job raster page are clustered into raster color clusters, and pixel blocks of a corresponding scanned page are clustered into scanned color clusters. For each raster color cluster, if a color differ...
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WO/2019/146863A1 |
An image forming apparatus is provided. The image forming apparatus includes an image forming part to form a pattern including at least one white dot line and at least one black dot line on an image forming medium using a photoconductive...
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WO/2019/147243A1 |
An example method of controlling the concentration of a printing substance is provided. A layer of printing substance is received on a printing substance receiving member, and a parameter indicative of a current concentration of non-vola...
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WO/2019/143493A1 |
A toner coverage sensing system is provided for sensing toner particles printed onto a surface of a process element using an electrophotographic printing system. The printed toner particles include porous color toner particles. An infrar...
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WO/2019/142843A1 |
The present invention provides: a sliding bearing that has an exceptional low-friction property though containing no oil, and allows any increase in shaft temperature to be minimized even under continuous duty; and an image formation dev...
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WO/2019/142974A1 |
An image forming apparatus includes a main body, and a tray movable from an inner portion of a main body to outside of the main body. A plurality of consumable cartridges are removably mountable on the tray. The tray includes a guide mem...
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WO/2019/142983A1 |
An image forming apparatus includes an engine to form an image on an image forming medium, a paper transfer device to pick up a printing paper and transfer the paper to a transfer path, a sensor to sense a printing paper at a predetermin...
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WO/2019/142999A1 |
An optical scanning device of an electrophotographic printer is provided. The optical scanning device includes an optical source portion to emit an optical beam inclined in a sub-scanning direction with respect to a reference plane, an o...
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WO/2019/138859A1 |
Provided is a fixing liquid which is capable of improving the fixability. This fixing liquid contains: an ester-based softening agent which is capable of softening a toner; water; and a polypropylene glycol which has three or more oxypro...
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WO/2019/138845A1 |
Provided is an image forming apparatus including an image bearer, a developing unit configured to develop with a toner, an intermediate transfer member, and a transferring unit, wherein the intermediate transfer member is a laminate incl...
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WO/2019/133840A1 |
A selective-deposition-based additive manufacturing system (10) includes a transfer medium (24) configured to receive the layers (22) from an imaging engine (12), a heater (72) configured to heat the layers (22) on the transfer medium (2...
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WO/2019/128637A1 |
The present invention relates to the technical field of printing supplies, and provides a toner cartridge. The toner cartridge comprises a housing; the housing has a toner chamber for holding a toner; a photosensitive drum, a charging ro...
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WO/2019/131443A1 |
A document reading device 60 has: a document table 201 on which a document is placed; a reading unit 202 for reading the document placed on the document table while moving the document in a prescribed direction inside a housing 314; a se...
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WO/2019/131293A1 |
This charging device is provided with: a discharge wire; a grid electrode; and a cleaning brush that slides into contact with the grid electrode and cleans the grid electrode. Hairs (503) of the cleaning brush are each configured such th...
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WO/2019/132157A1 |
An optical scanning device for an electrophotographic printer includes a light source that radiates a light beam and a light deflector that deflects the light beam radiated by the light source in a main scanning direction. The optical sc...
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WO/2019/130776A1 |
This fixing device (7) comprises: a fixing component (21); a pressure component (22); a rotation detector (41); and an auxiliary driver (42). The fixing component (21) heats a toner image on a medium (S) while rotating about an axis. The...
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WO/2019/130946A1 |
A semi-electroconductive rubber material having a reduced environment dependence of volume resistivity is desired, the rubber material being for use as or in semi-electroconductive rubber rolls and semi-electroconductive endless belts fo...
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WO/2019/130648A1 |
[Problem] To make jamming during sheet feeding less likely even where a sheet to be fed is thin, low-stiffness paper or the like. [Solution] When, subsequent to a post-registration sensor 34 detecting the arrival of the trailing edge of ...
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