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    • 10. 发明授权
    • 프로세스 카트리지, 화상 형성 장치 및 현상 부재를 감광드럼에서 분리하는 분리 기구
    • 프로세스카트리지,화상형성장치및현상부재감광럼럼에서분리하는분리용구
    • KR100458881B1
    • 2004-12-03
    • KR1020020007664
    • 2002-02-09
    • 캐논 가부시끼가이샤
    • 간노가즈히꼬야스이고지로호리까와다다시닛따니스스무스즈끼다쯔야야마구찌고오지
    • G03G21/18
    • G03G21/1821G03G21/1832G03G2215/0119G03G2221/1861
    • A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a first frame; a second frame coupled with the first frame (7) for rotation about a shaft; an electrophotographic photosensitive drum (1) provided in the first frame; a developing member (40), provided in the second frame (4), for developing an electrostatic latent image formed on the photosensitive drum with a developer; a developing member, provided in the second frame, for developing an electrostatic latent image formed on the photosensitive drum with a developer; an elastic member (54) for applying an elastic force between the first frame and the second frame to urge the developing member to the photosensitive drum; a force receiving portion (46), provided downstream of the shaft with respect to a mounting direction in which the process cartridge is mounted to the main assembly of the image forming apparatus, for receiving a force from the main assembly of the image forming apparatus to keep the developing member away from the photosensitive drum when the process cartridge is mounted to the main assembly of the image forming apparatus; and a limiting portion for limiting upward movement of the first frame.
    • 一种可拆卸地安装到电子照相成像设备的主组件上的处理盒,包括:第一框架; 与所述第一框架(7)联接以围绕轴旋转的第二框架; 设置在第一框架中的电子照相感光鼓(1) 设置在所述第二框架中的用于用显影剂使形成在所述感光鼓上的静电潜像显影的显影元件; 设置在所述第二框架中的显影构件,用于用显影剂使形成在所述感光鼓上的静电潜像显影; 用于在第一框架和第二框架之间施加弹力以将显影构件推压到感光鼓上的弹性构件(54) 相对于处理盒安装到成像设备的主组件的安装方向设置在轴的下游的力接收部分(46),用于从图像形成设备的主组件接收力至 当处理盒安装到成像设备的主组件上时,使显影构件远离感光鼓; 以及限制第一框架向上运动的限制部分。