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JP7493924B2 |
An image forming apparatus for authenticating a portable terminal by near field wireless communication with the portable terminal includes an image forming portion configured to form an image on a sheet, and an operating portion configur...
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JP2024075172A |
An image forming unit and an exposure unit are prevented from interfering with each other and being damaged when an opening/closing member is closed. [Solution] The apparatus includes an opening/closing member, an image forming unit 20 m...
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JP7494062B2 |
A control portion controls a change mechanism so as to pass through a third stretched form in switching a stretched form of a belt member from a second stretched form to a first stretched form. The first stretched form is a stretched for...
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JP7494079B2 |
An image forming apparatus includes a controller, a drive unit, a developer bearing member, a regulation blade, and a sheet member. During non-image forming, the controller executes a control mode for controlling the drive unit to rotata...
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JP7494030B2 |
To provide a process cartridge and an electrophotographic device that reduces fogging to reduce toner consumption.A process cartridge is configured to be removably attached to a main body of an electrophotographic device, and has develop...
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JP7494078B2 |
To provide an image forming apparatus that can improve the accuracy in prediction of the life of a transfer member.An image forming apparatus comprises: an image carrier; a transfer member; a power supply that applies voltage to the tran...
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JP7494056B2 |
To reduce the accumulation of waste toner in a cleaner.An image forming apparatus comprises a removing unit, a conveying unit, an oscillation unit, and a control unit. The removing unit removes toner. The conveying unit has a plurality o...
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JP7494068B2 |
A cleaning device includes a cleaning blade, a supporting portion, a housing, and a blade pressing spring. The blade pressing spring includes a first coil portion formed of a single wire material and provided between the supporting porti...
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JP7494069B2 |
A cartridge includes a frame, a first side member, and a first fixing member. The frame includes a first end in a first direction, a first positioning portion disposed on the first end, and a first rotation stopping portion disposed on t...
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JP2024075250A |
The present invention aims to improve the color expression of an image that can be viewed under a specified lighting environment. [Solution] A copier as an image forming apparatus IF according to an embodiment of the present invention ha...
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JP7494088B2 |
To provide an image forming apparatus capable of properly performing location-free printing using decoloring toner.An image forming apparatus comprises a communication unit, a non-decoloring printing unit, a reception unit, and a process...
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JP7494024B2 |
An image forming apparatus includes a transfer nip control member being movable to a pressing position, where a pressing force for positioning a transfer roller in a transfer nip releasing position is applied to a transfer unit in a clos...
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JP7494060B2 |
To provide a new image formation apparatus which can replace partial pages while executing printing processing of plural pages.A compound machine (10) as an image formation apparatus can replace partial documents while performing copy pr...
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JP2024075421A |
The present invention relates to a lighting means and a reading means, and more particularly to a lighting means and a reading means, and more particularly to a reading means and a reading unit. [Solution] The device comprises an illumin...
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JP7494044B2 |
To reduce a force required to bring a developer carrier into contact with a photoreceptor.A cartridge comprises: a first unit that includes a photoreceptor; and a second unit that includes a developer carrier and a force receiving part, ...
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JP2024075155A |
To facilitate attachment and detachment of an intermediate transfer unit, the end of a guide rail of the intermediate transfer unit on the front side of the main body is made easy to visually confirm. [Solution] An image forming device 1...
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JP7494132B2 |
To provide a toner conveying device that can increase a toner sealing force during transport and can save the space of a shutter mechanism, and provide an image forming apparatus.A shutter mechanism provided in a toner hopper 10 has a se...
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JP7494002B2 |
An image forming apparatus includes a sheet cassette, an image forming unit configured to form an image on a sheet fed from the sheet cassette, a first frame for supporting the sheet cassette, and a second frame provided on the first fra...
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JP2024075208A |
The present invention aims to prevent a contact portion or a rotating body from suddenly returning to its deformed state. [Solution] The rotating device comprises a rotating body having a recess formed on its outer peripheral surface and...
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JP7493976B2 |
An image forming apparatus includes a photosensitive drum, a development roller configured to supply developer to the photosensitive drum, a transfer roller configured to transfer a developer image formed on the photosensitive drum to a ...
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JP2024075075A |
In bookbinding and NUP, when multiple images are combined after RIP processing in accordance with internal processing of an image forming device, differences occur between the raster image and the read image, making it impossible to corr...
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JP2024074428A |
The present invention suppresses deterioration of image quality caused by matter adhering to a roller that transports a medium. [Solution] The image forming apparatus 1 includes an apparatus body 11, a pinch roller (roller) 57 attached t...
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JP2024074663A |
A removable unit and an image forming apparatus are provided that are capable of preventing damage to a positioning protrusion. [Solution] The fixing device 32, which is a removable unit configured to be removable from the device body, h...
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JP2024074313A |
The output toner type is selected before executing a print job for receiving a print job. Depending on the contents of the print job, the output toner type setting may be a setting that the user does not want. However, it is a cumbersome...
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JP2024074619A |
An image forming apparatus capable of outputting information indicating a location causing density unevenness is provided. [Solution] A plurality of on-belt density sensors 204 are provided in the axial direction of the intermediate tran...
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JP2024074566A |
The present invention provides a mechanism for appropriately processing job interrupt requests, including billing processing, in an image processing apparatus that is targeted at an unspecified number of users. [Solution] An image proces...
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JP2024074980A |
A toner container and an image forming system are provided in one aspect. [Solution] A toner container that is detachable from an image forming device, comprising a toner storage section that stores toner, a container base section having...
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JP2024074933A |
[Problem] The display of a conventional operation unit is angled at about 90 degrees to the surface on which the support stand is placed, which can make it difficult to see from a high viewpoint. On the other hand, if the display is para...
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JP2024074528A |
The present invention enables data updates outside the range of update restrictions set in an area of a storage device as required. [Solution] The storage device has a control means for, when receiving a first command from an external de...
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JP2024074707A |
[Problem] The present disclosure aims to provide a fixing device that heats a recording medium in a non-contact manner, which prevents the recording medium from becoming excessively heated when the conveying device is stopped, compared t...
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JP2024074521A |
The present invention aims to accurately identify the top and bottom of a document. [Solution] The image processing device includes a document type discrimination unit that discriminates the type of document read by the scanner, a method...
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JP2024073840A |
The accuracy of color misregistration correction in an image forming apparatus is further improved. [Solution] An image forming device 1 relating to one aspect of the present invention includes an image forming unit 30, a secondary trans...
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JP2024073783A |
An object of the present invention is to provide a scanning optical device that can be positioned with high precision relative to a main body housing. The scanning optical device 1 includes a light source Ls that emits a beam, a deflecto...
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JP2024073684A |
In conventional techniques, there is a problem in that it is difficult to distinguish between abnormalities that do not require detection and abnormalities that require detection when an abnormality occurs in an image formed on a print m...
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JP2024073671A |
In an image forming apparatus, a blade holder is moved between a closed position and an open position, thereby making it possible to replace a blade individually from a blade support device. [Solution] A blade support device in one embod...
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JP2024074118A |
An image forming apparatus capable of improving the sense of quality of the apparatus is provided. [Solution] The bottle cover 20, which serves as an opening/closing member for opening and closing an insertion port into which a removable...
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JP2024074196A |
In a configuration in which an image carrier and a developing member come into contact with each other, rotate, and then stop during non-image forming operations, fogging during post-rotation operation is suppressed. [Solution] The image...
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JP2024073690A |
An image forming device and an image processing device are provided that accept a non-contact operation to turn on a screen of an image forming device that is turned off without performing a contact operation using a human presence senso...
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JP2024074125A |
A tray for supplying sheets to an image forming apparatus from outside the apparatus and a sheet processing apparatus are provided together on one side of the image forming apparatus. [Solution] The image forming system includes an image...
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JP2024073827A |
An image forming apparatus that performs double-sided printing has a problem in that when a jam occurs on a transport path in a mechanism that reverses the transport direction of a medium, it is difficult to clear the jam. [Solution] The...
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JP2024072928A |
To suppress vibration noise that occurs when a toner bottle is vibrated, thereby reducing discomfort to people in the vicinity. [Solution] An image forming device 1 into which a toner bottle 40 can be attached is configured to include a ...
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JP7492433B2 |
To provide an image forming apparatus that can appropriately attenuate vibration of a support member that supports an exposure unit.An image forming apparatus comprises an exposure unit accommodation part 60 in which an exposure unit 32 ...
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JP2024072959A |
An image reading device and an image forming device are provided that are capable of preventing foreign matter from entering an interior of a storage section when a cable is attached to or detached from a reading unit stored in the stora...
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JP2024073164A |
A toner storage container is provided that is capable of suppressing deformation over time. [Solution] A toner storage container 60 that stores toner can be attached to and detached from a container storage section by moving the toner st...
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JP2024073293A |
An image forming device is provided that can guide a user to smoothly move their hands and gaze to each part provided in a housing. [Solution] Image forming device 100 includes housing 101, short-range wireless communication unit 132 tha...
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JP2024073003A |
A drum unit is provided in which a first gear for inputting a rotational driving force to a first cleaning roller does not come into contact with the shaft of a second cleaning roller. [Solution] The drum unit 2 includes a photosensitive...
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JP7491674B2 |
A maintenance support device includes a memory that stores data of a maintenance manual that describes a first maintenance work to be performed to resolve a failure of an image processing apparatus, and a processor configured to acquire,...
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JP2024072639A |
The present invention aims to prevent a recording medium from becoming too hot, compared to a case in which the conveyance of the recording medium is immediately stopped when an abnormality occurs in an image forming apparatus. [Solution...
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JP7490980B2 |
A photosensitive drum rotates about a first axis extending in a first direction. A photosensitive drum is located at one end portion of a housing in a second direction. A cleaning roller cleans a surface of the photosensitive drum. The c...
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JP7491200B2 |
An image inspection apparatus includes a first reader and a second reader that acquire read images by respectively reading one side and the other side of a sheet having an image printed thereon, a first background material and a second b...
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