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WO/2023/013424A1 |
This supply system is provided with: a first image formation device that is provided with a first image formation part, a first storage part, and a first attachment port; a second image formation device that is provided with a second ima...
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WO/2023/013464A1 |
This image forming device (1) comprises: an individual image cutting unit (101) that cuts out two individual images, which are mutually independent, from a document image indicated by image data obtained by reading by a document reading ...
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WO/2023/012544A1 |
A developer supply device for supplying developer contained in a developer container toward a developing device in an apparatus body of an image forming apparatus includes a conveyance passage, a developer receiving portion, a sub-hopper...
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WO/2023/010702A1 |
The present invention relates to a developing cartridge, comprising a housing and a transmission assembly and a counting mechanism which are provided at an end portion of the developing cartridge. The transmission assembly receives a dri...
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WO/2023/014402A1 |
In an example, an image forming apparatus may include a processor and a memory coupled to the processor. Further, the memory may include a credit data adjustment module. The credit data adjustment module may store subscription credit dat...
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WO/2023/013530A1 |
An image formation device (1) comprises a transport unit (17), an image formation unit (12) that forms an image on recording paper (P1) that is transported by the transport unit (17), and a control unit (10) that determines a transport s...
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WO/2023/007266A1 |
An image forming apparatus includes an image bearer, a transfer member, a cleaning member, and a control unit. The transfer member contacts the image bearer to form a transfer nip and transfer a toner image on the image bearer to a recor...
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WO/2023/008340A1 |
Provided is an image formation device that can be fitted with a toner container having an opening part and a shutter, wherein the image formation device has a fitting part, a storage part configured so as to store toner, a stirring membe...
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WO/2023/008407A1 |
The purpose of the present invention is to smoothly supply toner from a pipe to a developing device in a configuration in which the developing device is axially attachable to and detachable from a main body housing. This image forming ap...
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WO/2023/003598A1 |
An optical scanner includes a light source unit, a deflector comprising at least three first coupling portions; an imaging optical system to form an image by scanning deflected light from the deflector on an exposure object; and a frame ...
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WO/2023/001103A1 |
Disclosed is a toner cartridge (100), which is detachably mounted in an electronic imaging device. A developer replenishing apparatus (8) in the electronic imaging device comprises a developer receiving portion (11), the developer receiv...
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WO/2023/002837A1 |
An information processing device comprising a processor. The processor: displays, on a display unit, an operation unit that can travel along a direction for document transportation by a transportation unit that transports documents; and,...
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WO/2023/002838A1 |
This information processing device comprises a processor. When an operation unit movable along a preset direction is displayed on a display unit and a movement operation for moving the operation unit along the preset direction while the ...
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WO/2023/003557A1 |
In one example, a printing process includes gathering a first group of individual color separations for an image sequentially on an intermediate transfer roller, transferring the first group from the intermediate transfer roller to a pri...
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WO/2023/287459A1 |
A fuser device includes a pressing roller to be rotatable, a fusing belt to rotate by receiving a rotation force from the pressing roller, and a pressing member on an inner side of the fusing belt to form a nip where a printing paper is ...
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WO/2023/287138A2 |
The present invention relates to printing equipment for printing images such as letters, pictures and the like on the surface of a metal material such as a steel sheet, a printing method using same, and a printed metal material obtained ...
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WO/2023/284109A1 |
A switch device of a toner outlet of a toner container, comprising: a base (1), which is used for accommodating a toner container, the base (1) being provided with a toner outlet (1-7); a rotating block (3), which is provided with a tone...
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WO/2023/287438A2 |
A logic circuitry package for a replaceable print apparatus component includes a logic circuit and an interface to communicate with a print apparatus logic circuit. The logic circuit is configured to include a plurality of personalities,...
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WO/2023/287145A1 |
The present invention relates to printing equipment for printing images such as letters and pictures on the surface of a metal material such as a steel plate, a printing method using same, and a printed metal material obtained therefrom.
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WO/2023/287452A1 |
An example cam driving device includes a rotary cam to move a movable object, a load applying member to apply a load between the movable object and the rotary cam, a driving motor, and a reducer located between the driving motor and the ...
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WO/2023/287144A1 |
The present invention relates to a technology for printing an image of a letter, a drawing, etc. on the surface of a metallic material and, specifically, to printing equipment and a printing method using same, which can stably print an i...
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WO/2023/282909A1 |
In some examples, an apparatus includes a developer and a moveable support that is moveable in response to actuation by an image forming device. The apparatus further includes a toner transfer modulator on the moveable support, the toner...
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WO/2023/282908A1 |
In some examples, an apparatus includes a developer to receive a toner, and an actuator moveable between different positions. An electrical switch is responsive to an input stimulus from the actuator to control a voltage that enables or ...
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WO/2023/282886A1 |
An external additive for a toner is described. An example external additive comprises tin oxide, aluminum oxide, and a silica-polymer composite.
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WO/2023/282911A1 |
In some examples, an apparatus includes a developer and an actuator moveable in response to an input stimulus during an image forming operation of an image forming device. The apparatus includes a clutch that is actuatable, during the im...
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WO/2023/282930A1 |
An example intermediate transfer belt assembly includes an intermediate transfer roller located on an inner side of an intermediate transfer belt to support the intermediate transfer belt, an accommodation portion to accommodate foreign ...
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WO/2023/276649A1 |
Provided are a charging roll for an electrophotographic device with which attenuation of charge from the roll surface due to local uneven resistance is minimized and satisfactory images are obtained, and a method for manufacturing said c...
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WO/2023/276916A1 |
An image formation device (100) is provided with: a body (20) that forms an image; an operation unit (19) that displays information and receives operation; an NFC circuit (31) that communicates with a portable terminal through NFC; a wir...
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WO/2023/277961A1 |
An example intermediate transfer belt assembly includes an intermediate transfer belt, an intermediate transfer roller located inside the intermediate transfer belt to support the intermediate transfer belt, a gap ring located on an end ...
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WO/2023/277972A1 |
An image forming device includes a first light source and a second light source to emit first light and second light, respectively, toward a direction perpendicular to a first straight line between the first light source and the second l...
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WO/2022/271198A1 |
A developing device includes a conveying member to circulate a developer in a housing, a developer discharge portion extending from one end portion of the housing to form a passage through which surplus developer is discharged from the h...
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WO/2022/270340A1 |
Provided is a sheet processing device for performing a folding process on a sheet at two different locations, said sheet processing device having: a folding roller pair for rotating while sandwiching, at nip parts, a sheet transported to...
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WO/2022/262246A1 |
An electronic imaging device, comprising a process cartridge, related to the field of printing consumables. The process cartridge comprises a cartridge body (1), the cartridge body (1) having an accommodating cavity (101); a developing r...
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WO/2022/264784A1 |
In this management system, an apparatus present in a user environment acquires a code which is specific to a device having stored therein a consumable agent to be consumed for image forming or to a cartridge-type device which can be inse...
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WO/2022/265682A1 |
An image forming device includes an OPC drum unit comprising a plurality of OPC drums and a plurality of sensors to detect OPC reference positions of each of the plurality of OPC drums, a driving device including a plurality of motors to...
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WO/2022/262306A1 |
A residual toner-free type elastic toner control structure for a laser printer process cartridge, comprising a toner cartridge housing (1) and a developer roller (2). The developer roller (2) comprises a magnetic core and an aluminum tub...
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WO/2022/265683A1 |
An image forming apparatus includes an optical photo conductor to receive a surface voltage; a laser scanner to apply an exposure voltage corresponding to an image to a surface of the optical photo conductor; a developing roller to recei...
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WO/2022/260054A1 |
In the present invention, in order to provide a shaft-sealing unit of superior sealing performance, low friction, enhanced lifetime, and simple structure, a shaft-sealing unit for a rotator shaft part, which is for restrictively controll...
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WO/2022/260717A1 |
An image forming apparatus includes a transfer member and a cleaning device. The transfer member has a conveyance surface to convey a toner image to a transfer position and to convey a residual developer along a cleaning path after the t...
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WO/2022/254915A1 |
A developing device (3a-3d) is provided with a developing container (20), a first stirring and conveying member (25), a second stirring and conveying member (26), and a developer carrier (31). The developing container (20) has a first co...
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WO/2022/250746A1 |
An example image forming apparatus includes a fuser to fix a toner on a printing medium, a light sensor to detect an event in which the printing medium is wrapped in the fuser, a temperature sensor to sense a temperature of the fuser, a ...
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WO/2022/247072A1 |
A connecting rod device for a toner supply container. The connecting rod device comprises: a transverse connecting rod (1), which comprises a rod-shaped main body (1-2) and a clamping jaw opening (1-1), wherein the clamping jaw opening (...
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WO/2022/247071A1 |
A detent for a toner supply container, the detent comprising: a detent main body (1-3); and a detent mouth (1-1), which is located on one side of the detent main body (1-3), the detent mouth (1-1) being U shaped, C shaped, V shaped, L sh...
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WO/2022/225551A9 |
An image forming apparatus includes a driving source generating power, a drive transmission apparatus to rotate a toner supply auger using the power transmitted from the driving source, the drive transmission apparatus including a drivin...
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WO/2022/244426A1 |
A developing device (3a to 3d) is provided with a developing container (20), a stirring and conveying member (26), a pair of shaft supporting parts (52), and a pair of bearing parts (28). The developing container (20) stores a developer ...
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WO/2022/235306A1 |
A developing device includes a housing to accommodate toner, a rotation member installed in the housing, a lens including an optical surface oriented in an axial direction of the rotation member, and a wiper installed in the rotation mem...
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WO/2022/230638A1 |
Provided is an electrophotographic member that, even with a low-hardness urethane elastomer, exhibits a rapid deformation recovery and can suppress streak-shaped image defects. The electrophotographic member comprises a shaft core and an...
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WO/2022/230554A1 |
A locking mechanism (50) for a toner container that can be replaced when an opening and closing cover (60), which is supported on a housing (10), is open, is provided with locking members (43) which are provided in the housing (50) and w...
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WO/2022/229813A1 |
A heating device includes a planar heater, a heating rotator, a pressure rotator, and one or more charge eliminators. The planar heater includes a base and a resistive heat generator. The heating rotator contacts the heater and includes ...
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WO/2022/224566A1 |
A developer storage container (200) comprises: a container main body (201) which has an opening (216) that opens in a conveyance direction (D5) along a rotating shaft (203), and which conveys toner stored therein in the conveyance direct...
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