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    REPLACEABLE CARTRIDGE WITH DRIVEN COUPLER
    4.
    发明申请
    REPLACEABLE CARTRIDGE WITH DRIVEN COUPLER 有权

    公开(公告)号：US20220179355A1

    公开(公告)日：2022-06-09

    申请号：US17417167

    申请日：2020-01-06

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Jinhong Kim ,  Jinsam Park ,  Youngchae Kim ,  Yonghun Kim

    IPC: G03G21/16 ,  G03G21/18 ,  G03G15/00

    Abstract: An example cartridge may be detachably attached to a main body of an image forming apparatus. The cartridge includes a rotation member and a driven coupler to receive a rotation force to rotate the rotation member. The driven coupler includes a power transmission member connected to the rotation member, an extension member extending from the power transmission member and including an outer diameter portion, a hollow portion, and a through portion, a protrusion member located at the hollow portion and movable between a protrusion position for receiving the rotation force and a retreat position, a switching member inserted into the hollow portion and movable between first and second positions for locating the protrusion member at the protrusion position and the retreat position, respectively, and an elastic member to apply an elastic force to the switching member in a direction for location at the second position.

    TONER CARTRIDGE HAVING COUPLER COVER MOVABLE INTERCONNECTED WITH SHUTTER
    5.
    发明申请
    TONER CARTRIDGE HAVING COUPLER COVER MOVABLE INTERCONNECTED WITH SHUTTER 有权

    公开(公告)号：US20220342348A1

    公开(公告)日：2022-10-27

    申请号：US17754332

    申请日：2020-06-10

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Jinhong Kim ,  Minwoo Kang ,  Jinsam Park ,  Seungchan Park

    IPC: G03G15/08

    Abstract: An example toner cartridge includes a housing to contain toner and having a toner outlet, a conveying member, a shutter to open and close the toner outlet, a driven coupler to rotate the conveying member and having an extension that extends in an axial direction, and a protruding member including a rotational force receiver installed in the extension so as to move to a protruding position in which the rotational force receiver protrudes from the extension and a retracted position in which the rotational force receiver is received into the extension in conjunction with opening and closing operations of the shutter.

    Toner cartridge
    7.
    外观设计
    Toner cartridge 有权

    公开(公告)号：USD1045976S1

    公开(公告)日：2024-10-08

    申请号：US29833414

    申请日：2022-04-04

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Designer： Jinsam Park ,  Jinhong Kim ,  Yoshitaka Isogai

    Abstract: FIG. 1 is a left-front-top perspective view of the toner cartridge of the present invention, showing a new design;
    FIG. 2 is a front elevational view thereof;
    FIG. 3 is a back elevational view thereof;
    FIG. 4 is a left side elevational view thereof;
    FIG. 5 is a right side elevational view thereof;
    FIG. 6 is top plan view thereof;
    FIG. 7 is a bottom plan view thereof; and,
    FIG. 8 is a right-back-bottom perspective view.
    The broken lines in the figures show portions of the toner cartridge that form no part of the claimed design.

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