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WO/2020/194834A1 |
The present invention preferentially displays an error related to a drum cartridge from among error information related to the drum cartridge and a toner cartridge. The present invention provides an image forming device comprising a devi...
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WO/2020/195293A1 |
The developing cartridge includes a casing 10, a developing roller 30, and a first inclined surface 61a. The first inclined surface 61a is positioned at an outer surface of one end portion of the casing 10 in the second direction. The fi...
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WO/2020/196727A1 |
The present invention reduces the required effort and operation time for an operator when installing a printer. If a transmission address is stored in an IC memory of a cartridge (S14: Yes) but is not stored in a memory, a controller sto...
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WO/2020/194769A1 |
Provided are an image formation device and a drum cartridge that allow a waste toner storage unit and a photosensitive drum to be replaced together while allowing a toner container and the waste toner storage unit to be replaced separate...
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WO/2020/194833A1 |
The purpose of the present invention is to eliminate necessity to change settings of the operation of an image forming apparatus. Provided is an image forming apparatus comprising a toner cartridge, a drum cartridge, and a control unit. ...
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WO/2020/195290A1 |
A developing cartridge (1) includes: a casing (10); a developing roller (30); a first cam (61) positioned at one end portion (91) of the casing (10); a second cam (62) positioned at another end portion (92) of the casing (10); and a conn...
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WO/2020/197844A1 |
A toner container includes an encoded member that is encoded with identifying information of the toner container and that is operatively connected to an input gear of the toner container such that rotation of the input gear causes moveme...
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WO/2020/196254A1 |
A developing cartridge 1 includes a developing roller 30 including a developing roller shaft 32, a casing 10 capable of containing a developer material, and a developing electrode 60 or a member 60 configure to be electrically connected ...
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WO/2020/189550A1 |
The present invention is provided with a development container (32) to which a supplement container (40) can be detachably attached and which has an accommodating part (36) for rotatably supporting a developing agent carrier (31) and acc...
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WO/2020/189551A1 |
The present invention is provided with: a development container (32) to which a supplement container (40) can be detachably attached and which has an accommodating part (36) for accommodating a developing agent, a supplement port (32a) f...
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WO/2020/190364A1 |
An intermediate transfer belt assembly includes an intermediate transfer belt, a driving roller, a backup roller, a driving frame; and a backup frame. The driving roller and the backup roller spaced apart from each other to support and m...
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WO/2020/189798A1 |
[Problem] To further develop the prior art. [Solution] This cartridge comprises: a holding part for stably holding a second unit at a separation position and a development position by a first unit, the holding part being movable between ...
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WO/2020/189552A1 |
This image forming device is provided with: an image carrier (21); a development container (32) having a supply port (32a); a developer carrier (31); a detection means (51, 52) that outputs remaining amount information corresponding to t...
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WO/2020/188514A1 |
The invention mainly relates to a method (100) for processing toner-containing waste for recycling thereof, the toner being in the form of a powder comprising carbon, the processing method (100) being characterised in that it comprises a...
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WO/2020/189549A1 |
The present invention is provided with: a development container (32) to which a supplement container (40) can be detachably attached and which has an accommodating part (36) for accommodating a developing agent carried by a developing ag...
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WO/2020/189249A1 |
An image formation device (100) is provided with: an organic EL display panel (32); a storage unit (5) that stores display data on a screen (500) that includes a plurality of images (50) as screen elements while storing each display cond...
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WO/2020/189797A1 |
[Problem] To develop conventional technologies. [Solution] A cartridge having a casing, a photosensitive drum, and a cap ring. The cap ring has: a driving force receiving unit for receiving driving force by engaging with a driving force ...
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WO/2020/184442A1 |
A device (1) for controlling user access to at least one container (4) for dispensing printing material housed by a printing apparatus (5), the device (1) comprising an openable and closable barrier (2) corresponding to the container (4)...
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WO/2020/183751A1 |
Provided is an image formation device capable of increasing the sheet holding force of the transfer body as compared with an image formation device having the configuration in which the transfer body making up a secondary transfer unit i...
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WO/2020/183744A1 |
Provided is an image forming apparatus that can suppress wear of a contact of a drum cartridge. This image forming apparatus comprises a main body case, a cover C, a drum cartridge, a development cartridge, a belt unit 100 that includes ...
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WO/2020/183742A1 |
Provided is an image forming apparatus in which, through a single operation, a photosensitive drum can be brought into contact with an intermediate transfer belt and a development roller can be then brought into contact with the photosen...
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WO/2020/185276A1 |
An image forming apparatus according to an example includes a main body, a driving coupler to drive a toner cartridge. The driving coupler is rotatable in a direction, a locking protrusion protrudes from an axial protrusion of the drivin...
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WO/2020/184595A2 |
An image forming apparatus at least includes: an image bearing member; a developer container; a developer carrying member; and a controller that controls a power source that applies a voltage to the developer carrying member, wherein the...
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WO/2020/180439A1 |
An image forming apparatus includes a body, a development cartridge to be attached to or detached from the body, and a fixing device to fix toner to a recording medium. The development cartridge includes a heat transfer blocking member d...
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WO/2020/179212A1 |
An image forming device (1) is provided with: paper feeding cassettes (11) storing paper sheets; a lock part (12) for locking any of the paper feeding cassettes (11) and restricting taking-out of paper sheets from the paper feeding casse...
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WO/2020/179093A1 |
The purpose of the present invention is to provide an image formation device that allows both a detachable-type cartridge and an integrated-type cartridge to be detachably attached to a main housing. An image formation device is provided...
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WO/2020/180344A1 |
A toner refill cartridge includes a body including a toner chamber containing toner and a toner discharging portion having an entrance connected to one end of the toner chamber in a length direction and an exit to discharge toner outside...
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WO/2020/174708A1 |
Provided is an image formation device that facilitates mounting of a drum cartridge to a main-body housing. The image formation device is provided with a main-body housing 2, a drum cartridge, and a development cartridge. The main-body h...
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WO/2020/175435A1 |
This charging roller comprises a core material, a rubber material provided on the periphery of the core material, and a surface layer provided on the periphery of the rubber material. The ten-point mean roughness Rz of the surface of the...
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WO/2020/175073A1 |
Provided is a consumables ordering system which can enhance convenience when the remaining quantity of consumables is reduced in each of a plurality of electronic apparatuses. In the consumables ordering system, an image forming device i...
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WO/2020/175016A1 |
The present invention saves space. This image formation device is provided with: an annular transfer belt having an outer surface to which an image is transferred; a transfer part having a transfer cylinder and a pair of first rotary bod...
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WO/2020/173326A1 |
A consumables container and a printer. The consumables container comprises a housing end cover (102), a chip (107), a chip fixing base (104), a first chip connection base (103), a second chip connection base (105), and an elastic member ...
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WO/2020/175433A1 |
A charging roll comprising a core material, a rubber substrate arranged around the core material, and a surface layer arranged around the rubber substrate. The ten-point average roughness Rz of the surface of the surface layer is 16.2–...
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WO/2020/175434A1 |
This charging roller comprises a core material, a rubber material provided on the periphery of the core material, and a surface layer provided on the periphery of the rubber material. The ten-point mean roughness Rz of the surface of the...
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WO/2020/174715A1 |
The present invention suppresses separation defects in which a recording medium to which an image has been transferred does not separate from a sandwiching part. This image formation device is provided with: an annular transfer belt that...
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WO/2020/171215A1 |
This image formation device is characterized in that, when a secondary transfer inner roller 7 is located at a first position, a rotation center 7a1 thereof is located downstream from a rotation center 10a of a secondary transfer outer r...
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WO/2020/171241A1 |
According to the present invention, when there is an instruction to start an image forming job, a control unit starts an operation of a fan 61, and then starts an operation of a fan 63. The time when the operation of the fan 63 starts is...
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WO/2020/166112A1 |
An image formation device provided with: an auxiliary heating section that is arranged between a transfer section and a main heating section along the conveyance direction of a recording medium and that, when heating the recording medium...
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WO/2020/162632A1 |
This image formation device comprises a device body having a panel surface 57 which is capable of displaying a software keypad section 58 and receiving input of information, and a general-purpose keypad unit 200 which has a keypad part 2...
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WO/2020/162631A1 |
An input device and an image forming device comprise a numeric keypad unit 70 that is mountable on an image forming device 1 and allows input of information to the image forming device 1, wherein the numeric keypad unit 70 comprises an o...
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WO/2020/162635A1 |
Disclosed is an image-forming device wherein, in the case where a ten-key unit connected thereto is a dedicated ten-key unit which has: a ten-key section for executing, as a prescribed process, a numerical input process whereby numerical...
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WO/2020/162633A1 |
This input device is a ten-key unit 70 which can be attached to an image-forming device having a display unit capable of displaying information and with which it is possible to input information in the image-forming device, the ten-key u...
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WO/2020/162634A1 |
In a state where this image forming device is connected to an information processing device having a display screen, when a connection cable of a general-purpose numeric keypad unit is connected to a connection part, the image forming de...
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WO/2020/162636A1 |
A tenkey unit 70 is mounted on a mounting section 12 of an image formation device 1 and enables information to be inputted to the image formation device 1, the tenkey unit comprising: a casing 71 that is mounted on the mounting section 1...
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WO/2020/162178A1 |
An image forming device (1) comprises: a housing (21) having a toner conveying passage (34); a screw (24) that conveys toner contained in the toner conveying passage (34) in a prescribed conveyance direction; and a downstream-side bearin...
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WO/2020/162081A1 |
This image forming device (1) is provided with: an error determination unit (101) which determines whether an error related to a predetermined component has occurred; an HDD (92) having a storage table (92A) which stores, in advance in a...
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WO/2020/159633A1 |
An example image forming apparatus includes a main body, a driving motor rotatable in a first direction to provide a driving force to a developing cartridge and rotatable in a second direction opposite to the first direction, and a suppo...
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WO/2020/158011A1 |
Provided is a fixing device in which a recording medium conveyed with a leading end thereof held such that a recording surface onto which an image has been transferred faces upward is heated from above by a preliminary heating unit witho...
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WO/2020/148967A1 |
Provided is a technique with which it is possible to reduce the time and effort for a user when replacing a consumable cartridge. A control unit 80 is capable of executing a drum replacement necessity determination process and a mode swi...
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WO/2020/149984A1 |
An example image forming apparatus includes a printing engine to perform a printing work by using toner filled in a toner cartridge, a communication device to communicate with a circuit board attached to a toner refill apparatus that ref...
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