IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND STORAGE MEDIUM

    公开(公告)号:US20250068108A1

    公开(公告)日:2025-02-27

    申请号:US18801126

    申请日:2024-08-12

    Inventor: HIDESHI ICHIMI

    Abstract: An image forming apparatus comprises one or more memories that store a set of instructions, one or more processors that execute the set of instructions to: determine whether a sheet having first sheet information is a sheet for which adjustment of a first print control parameter is performable, perform, in a case where the sheet having the first sheet information is a sheet for which the adjustment of the first print control parameter is performable, control to print a first adjustment chart and control to scan the printed first adjustment chart, and acquire an adjustment value for the first print control parameter based on a result of a scan, register, in a case where the adjustment value for the first print control parameter is acquired, second sheet information obtained by reflecting the adjustment value for the first print control parameter in the first sheet information.

    IMAGE FORMING APPARATUS
    2.
    发明申请

    公开(公告)号:US20250060699A1

    公开(公告)日:2025-02-20

    申请号:US18791740

    申请日:2024-08-01

    Inventor: SHUNSUKE OKAZAKI

    Abstract: An image forming apparatus includes an apparatus body including a sheet feeding unit, an insertion port in which the sheet fed by sheet feeding unit is inserted, a cartridge that is configured to store toner, the cartridge being attachably and detachably supported by the apparatus body, an attachment/detachment port through which the cartridge passes, and a cover configured to move to a first position where the cover closes the insertion port and the attachment/detachment port and a second position where the cover opens the insertion port and the attachment/detachment port. In a state in which the cover is positioned at the second position, the sheet feeding unit is capable of feeding the sheet that has been inserted to the insertion port, and the cartridge is capable of being attached to and detached from the apparatus body via the attachment/detachment port.

    ACCOMMODATING CONTAINER AND IMAGE FORMING SYSTEM

    公开(公告)号:US20250060690A1

    公开(公告)日:2025-02-20

    申请号:US18938540

    申请日:2024-11-06

    Abstract: An accommodating container includes a flexible pouch including a bottom portion and a side portion extending from the bottom portion so as to form an opening and a communicating member disposed inside the side portion on a side of the opening and provided with a communicating portion communicating between inside and outside of the pouch. The communicating member includes an opposite surface opposing the bottom portion, and the side portion includes a fold forming portion forming a folding shape along an edge portion of the opposite surface of the communicating member.

    Image forming apparatus
    5.
    发明授权

    公开(公告)号:US12228875B2

    公开(公告)日:2025-02-18

    申请号:US18364009

    申请日:2023-08-02

    Inventor: Masashi Takano

    Abstract: An image forming apparatus includes a transfer unit, a fixing unit, a conveyance unit, and a control unit. The control unit selectively performs a plurality of modes including a first mode and a second mode. The first mode is a mode in which, when a grammage of a sheet is a first grammage, if a leading edge of the sheet has reached the fixing unit, the control unit controls the first suction unit such that suction force of the first suction unit becomes first suction force. The second mode is a mode in which, when the grammage of the sheet is a second grammage smaller than the first grammage, if a leading edge of the sheet has reached the fixing unit, the control unit controls the first suction unit such that the suction force of the first suction unit becomes second suction force smaller than the first suction force.

    Image-forming apparatus provided with photosensitive drums, developing rollers and fixing device and forming both multicolor image and single-color image preliminary

    公开(公告)号:US12228870B2

    公开(公告)日:2025-02-18

    申请号:US18165432

    申请日:2023-02-07

    Inventor: Sadaharu Kato

    Abstract: In an image-forming apparatus, a controller is configured to perform: in a case where the controller performs forming a multicolor image on a sheet: bringing, in response to a temperature of a fixing device reaching a first temperature lower than a fixing temperature, first and second developing rollers into contact with first and second photosensitive drums; and feeding, after a first period of time elapses from a time when the temperature of the fixing device reaches the first temperature, a sheet from a sheet tray toward the belt using a pickup roller. The controller is configured to further perform: in a case where the controller performs forming a single-color image on the sheet: bringing, after a second period of time elapses from the time when the temperature of the fixing device reaches the first temperature, the second developing roller into contact with the second photosensitive drum; and the feeding.

    Transfer device and image forming apparatus

    公开(公告)号:US12228869B2

    公开(公告)日:2025-02-18

    申请号:US18362547

    申请日:2023-07-31

    Abstract: A transfer device includes an intermediate transfer belt having a surface to which a toner image may be transferred and solid lubricant particles are attached, a primary transfer member performing primary transfer of a toner image to the surface of the intermediate transfer belt, a secondary transfer member performing secondary transfer of the toner image to a surface of a recording medium, and a detection device detecting a density of the toner image and has a light irradiation unit irradiating the surface of the intermediate transfer belt and a light receiving unit receiving reflected light, in which a relationship between a volume-average particle size A (nm) of the solid lubricant particles attached to the surface of the intermediate transfer belt and a wavelength B (nm) of the light radiated from the light irradiation unit satisfies the following Expression: Expression 1:B>A×8.6+300.

    Transfer device and image forming apparatus

    公开(公告)号:US12228868B2

    公开(公告)日:2025-02-18

    申请号:US18205582

    申请日:2023-06-05

    Applicant: Hiroaki Takagi

    Inventor: Hiroaki Takagi

    Abstract: A transfer device includes an intermediate transferor and primary transfer sections. The primary transfer sections each includes a primary transferor. The primary transfer sections include a most-upstream primary transfer section and a most-downstream primary transfer section. One of the primary transfer sections is a special-color primary transfer section switchable between the most-upstream primary transfer section and the most-downstream primary transfer section. The primary transferor of each of the most-upstream primary transfer section and the most-downstream primary transfer section is switchable between a contact position at which the primary transferor contacts the latent image bearer and a separation position at which the primary transferor is separated from the latent image bearer. With only the primary transferor of the special-color primary transfer section at the separation position, the primary transferor of any other primary transfer section than the special-color primary transfer section is arranged at the contact position to transfer an image.

    IMAGE FORMING APPARATUS
    9.
    发明申请

    公开(公告)号:US20250053129A1

    公开(公告)日:2025-02-13

    申请号:US18778197

    申请日:2024-07-19

    Abstract: An image forming apparatus includes an image forming unit configured to form a visible image and a bonding pattern on a sheet, and a bonding unit configured to heat a plurality of sheets in a stacked state, to bond the plurality of sheets together via the bonding pattern. The bonding pattern includes a first side portion, a second side portion, a third side portion, a first corner portion, a second corner portion, and a third corner portion. The second corner portion and the third corner portion are curved such that a minimum value of a radius of curvature of the second corner portion and a minimum value of a radius of curvature of the third corner portion are greater than a minimum value of a radius of curvature of the first corner portion.

    Image forming apparatus
    10.
    发明授权

    公开(公告)号:US12222671B2

    公开(公告)日:2025-02-11

    申请号:US18387848

    申请日:2023-11-07

    Abstract: An image forming apparatus includes a unit, a housing, an outer cover, a lock, a detector, and circuitry. The unit is disposed in the image forming apparatus. The housing stores a toner bottle and has an insertion opening and an inner cover openably closable the insertion opening. The outer cover is openably closable to expose the inner cover and the unit or cover the inner cover and the unit. The lock locks the inner cover at a closed position. The detector detects an amount of toner remaining in the toner bottle. The circuitry controls the lock to unlock the inner cover based on the amount of the toner detected by the detector.

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