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WO/2022/005736A1 |
An example lubricant applying device includes a rotatable applicator, a solid lubricant source to supply lubricant to the applicator, an urging member to urge the lubricant source to contact the applicator, and a guide member to restrict...
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WO/2022/005635A1 |
A developing device includes a developing roller having a plurality of magnetic poles. The plurality of magnetic poles include a pick-up pole to generate a magnetic force to transfer a developer to a surface of the developing roller, and...
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WO/2021/262233A1 |
An example user terminal apparatus includes a display, a communication apparatus to communicate with an external apparatus, and a processor to, based on information on a possible first toner refill quantity of a plurality of grouped imag...
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WO/2021/262935A1 |
Compositions and methods that generally relates to treating a substrate and for improving adhesion of an image to a treated substrate and more particularly relates to systems and methods utilizing a combination of a poly tertiary amide, ...
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WO/2021/257275A1 |
An imaging apparatus includes a filter to collect electrically-charged particles via static electricity, and a charging device to charge the filter.
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WO/2021/256028A1 |
This developer roller comprises a metal core material, an elastic layer surrounding the core material, and a surface layer surrounding the elastic layer. In this developer roller, a value X is at least 65.6 N/mm3, and a value Y is at lea...
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WO/2021/255655A1 |
The present invention relates to an apparatus (100) for extracting toner from a toner cartridge comprising an inlet opening (1), a first outlet opening (2) for discharging toner, and a second outlet opening (3) for discharging toner cart...
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WO/2021/256037A1 |
Provided is a cylindrical fixing device which is brought into rotational contact with a positively charged toner image-bearing sheet to fix the toner image on the sheet, the cylindrical fixing device comprising a metal cylindrical base m...
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WO/2021/251078A1 |
The present invention provides an addition-curing liquid electroconductive silicone rubber composition characterized by comprising (A) a liquid organopolysiloxane containing at least two silicon-atom-bonded alkenyl groups in one molecule...
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WO/2021/252189A1 |
An example fuser includes a rotatable pressing roller, a heating belt disposed to externally contact the pressing roller, a reservoir to store a lubricant and disposed outside of the heating belt, a nip formation member to internally con...
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WO/2021/248990A1 |
A method for controlling a regenerated chip (22), a regenerated chip (22) and a regenerated ink cartridge (108), the regenerated chip (22) being electrically connected to a printer by means of a first data signal wire and a logic signal ...
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WO/2021/252005A1 |
An image forming apparatus includes a main body provided with a mounting portion and an interference member, and a toner cartridge inserted into the mounting portion. The toner cartridge includes a housing containing toner, a coupling po...
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WO/2021/250983A1 |
The invention provides a toner pack (40) that can be attached to and removed from an image formation device (1), the toner pack comprising a pouch (503) that accommodates toner, a replenishing base (501) having a toner discharge hole (50...
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WO/2021/247079A1 |
An image forming apparatus with selective power transmission for toner refill is disclosed. The image forming apparatus can include a motor rotatable in a first direction or a second direction opposite to the first direction, a toner sup...
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WO/2021/246263A1 |
Provided is a sponge roller having high durability.　The present invention is a sponge roller 1 comprising a shaft body 2 and a foamed elastic layer 3 formed on the outer circumference of the shaft body 2, wherein: the foamed elastic la...
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WO/2021/247025A1 |
In one example a method comprises receiving, by a processor, a request to perform a print job. The example method comprises performing, by a processor, a pre-print process, sending, by a processor, an indication that the pre-print proces...
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WO/2021/247239A1 |
An example lubricant coating device includes a rotatable applicator to apply lubricant from a solid lubricant source to a member to be coated, and a supporting device to support the solid lubricant source in a contact state with the rota...
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WO/2021/242569A1 |
A fixing device includes a belt having a tubular shape and extending in a longitudinal direction, and having a longitudinal end, a drive roller to rotate the belt to convey a print medium between the drive roller and the belt, a bushing ...
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WO/2021/242234A1 |
Certain examples described herein relate to a method of calibrating an electrometer in an image forming apparatus having a photoconductor engaged with a number of components to form an image. In an example a component is disengaged from ...
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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/2021/236180A1 |
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/2021/236181A1 |
An imaging apparatus includes a plurality of stations. Each station includes an image carrier to form a toner image, a developing device to supply toner to the image carrier, a charging member to charge the image carrier, and a lubricant...
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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/2021/236179A1 |
A fixing apparatus can include a heater roller, a tension roller, a belt movable from the heater roller to the tension roller, a pressure roller to make pressure contact with the heater roller via the belt to form a fixing nip, and a blo...
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WO/2021/230928A1 |
An image forming apparatus includes a primary fixing device to fix a toner image on a front face of a print medium, a curl reduction device to receive the print medium from the primary fixing device, and a high-gloss fixing device to rec...
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WO/2021/223900A1 |
The object of this invention is to transfer, fix and polish images produced by: toner laser printers or inkjet printers, flexographic technology, silkscreen technology, offset technology, printed on reel support (A), on the plastic or me...
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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/2021/215298A1 |
Provided is an image forming apparatus capable of transporting a sheet while suppressing a fluctuation in the distance from a nozzle to a sheet. The image formation device 1 is provided with a body housing 2, a light-sensitive drum 4, a ...
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WO/2021/216080A1 |
An image forming apparatus includes a development cartridge having a developing roller. The developing roller includes a roller body, and a shaft to pass through a central axis of the roller body. A coupling structure is disposed at an e...
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WO/2021/215257A1 |
The present invention makes it possible to sense an arbitrary image by olfactory detection. A program according to an aspect of the present invention causes a scent adjustment information generating device to function as: a color informa...
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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/2021/215316A1 |
In a toner supply unit (40), a horizontal conveyance unit (42) is linked to a vertical conveyance unit (41). A stirring conveying screw (25) is provided with a rotation shaft (25a) and a supply blade (25c), and conveys the toner in the h...
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WO/2021/210218A1 |
Provided are: a temperature sensor having excellent responsiveness, adequate thermal insulation to the extent that ceramic paper can be substituted, and adequate pressing force on an object of which the temperature is to be measured; a t...
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WO/2021/211101A1 |
Disclosed is a liquid electrophotographic printing apparatus that comprises a developer roller, a cleaning member to contact the developer roller with a contact force and a force adjustment arrangement to adjust the contact force.
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WO/2021/206689A1 |
Described herein is a process for preparing a flexible packaging material comprising contacting a first flexible material of a layered substrate with an intermediate transfer member; wherein the layered substrate comprises the first flex...
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WO/2021/206791A1 |
An example image forming apparatus includes a printing engine including a charging member to charge a photoconductor, a power supply including a direct current (DC) power circuit to generate a DC power, an alternating current (AC) power ...
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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/2021/205791A1 |
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/2021/200466A1 |
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/2021/200461A1 |
The present invention implements accurate detection of leakage of a fixing liquid. An image formation device (1) is provided with: a liquid holding member (200) for holding a fixing liquid (L) that has leaked from a supply unit (10) or a...
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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/2021/200473A1 |
Provided is an image forming device capable of transferring a transfer layer onto a toner image formed on a sheet in advance without forming the toner image on the sheet. An image forming device (1) is capable of transferring a transfer ...
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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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