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WO/2023/043492A1 |
A fuser includes a fusing belt and a heater to heat the fusing belt, the heater including a substrate including a nip region divided into an inlet region and an outlet region based on a traveling direction of the fusing belt, and a resis...
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WO/2023/043491A1 |
A fusing device includes a roller, a belt to rotate while in contact with the roller, a nip forming member to support an inner surface of the belt so that a nip to nip a print paper is formed between the belt and the roller, a pressing m...
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WO/2023/043484A1 |
An example image forming apparatus may include an image forming part, a paper feeding part to transfer a printing paper to the image forming part, a scanning part, and a processor which, based on a copying instruction of a document being...
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WO/2023/040271A1 |
The present application discloses a toner cartridge and a toner receiving assembly. The toner cartridge comprises the toner receiving assembly, a powder chamber and a developing chamber. The toner receiving assembly comprises an input po...
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WO/2023/043503A1 |
An image forming apparatus includes a photoconductor having a surface to form a toner image, a charging device to charge the surface of the photoconductor based on an alternating voltage supply, a conveyance path to convey the toner imag...
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WO/2023/043486A1 |
A fuser includes a heating member, a fusing belt including an inner circumferential surface, the fusing belt to be heated by the heating member by having the inner circumferential surface of the fusing belt in contact with the heating me...
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WO/2023/039304A1 |
An image forming apparatus includes a photoconductor which has an image-forming surface to form a toner image, and a transfer device located adjacent to the photoconductor to transfer the toner image to a print medium conveyed through a ...
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WO/2023/036319A1 |
A toner cartridge and a laser printer (1), used for implementing the separate replacement of the toner cartridge and reducing the replacement cost. The toner cartridge (300) comprises a cartridge body (310), a toner bin (330), a first st...
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WO/2023/038666A1 |
An example image forming apparatus includes a cover detection sensor to detect whether a scanner cover is open, a paper detection sensor to detect a printing medium located on a paper feeding device, a printing engine including a fuser, ...
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WO/2023/033864A1 |
An example fuser includes a pressing part to press a print medium, a guide to guide the print medium toward the pressing part, and a cleaner to move toward and away from the guide so that the cleaner is positioned between a cleaning posi...
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WO/2023/027761A1 |
An image forming apparatus includes: a body comprising a developing device, and a mounting unit from which a toner refill cartridge is detachable and which is connected to the developing device and delivers toner accommodated in the tone...
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WO/2023/026737A1 |
The purpose of the present invention is to minimize any increase in the burden of work for a user in an image-forming apparatus in which cartridges containing cyan, magenta, yellow, and black toners can be replaced with cartridges contai...
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WO/2023/026349A1 |
The present invention provides an image formation device with which it is possible to achieve size reduction and suppress power consumption. An image formation device (1) is able to transfer, to a toner image on a sheet (S), a transfer l...
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WO/2023/026736A1 |
The purpose of the present invention is to properly form printed images with an image formation device in which cartridges that contain cyan, magenta, yellow, and black toner can be replaced with a cartridge that contains a functional to...
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WO/2023/021827A1 |
This charging roll comprises: a base body; and a surface layer formed on the outer circumferential surface of the base body. On the surface layer, the contact angle with respect to toluene is at least 6°, and the contact angle with resp...
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WO/2023/020445A1 |
A developing cartridge (100), comprising a casing (1), a chip (7), a developing member (2) rotatably mounted in the casing (1), and a driving force receiving member (15) located at a longitudinal end of the casing (1). The driving force ...
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WO/2023/023415A1 |
A main body of an image forming apparatus includes a developing device, a mounting portion to or from which a toner refill cartridge is attachable or detachable and which is connected to the developing device to transfer a toner in the t...
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WO/2023/022757A1 |
An image forming apparatus (100) includes an image forming part (110), an accommodating part (240) to accommodate a used developing agent discharged from the image forming part, a transfer member (220) to transfer the used developing age...
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WO/2023/018440A1 |
A toner refill cartridge includes a body member in which a toner is contained and which includes a toner discharge port through which the toner is discharged; a driving power input portion rotatable by a driving power from outside the to...
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WO/2023/019032A1 |
A toner refill cartridge includes a housing having an opening; a toner storage portion arranged inside the housing and to store a toner; a toner discharge portion at an end of the toner storage portion and to discharge the toner; a pump ...
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WO/2023/018441A1 |
In some examples, an image forming apparatus includes: a toner container to contain toner supplied from a toner refill cartridge through a mounting portion; a toner carrying member installed in the toner container to carry toner; a drive...
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WO/2023/014399A1 |
An example image forming apparatus includes an intermediate transfer belt to rotate around a drive roller and a tension roller, a cleaning device to recover toner particles from the intermediate transfer belt, and a housing connected to ...
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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/2023/003599A1 |
A heater for a fixing apparatus to heat an unfixed image on a recording medium, the heater including a planar shaped electrically insulating substrate including a first surface and a second surface facing each other; a heat generating la...
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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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