PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
    4.
    发明申请
    PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
    过程盒和图像形成装置

    公开(公告)号:US20100054807A1

    公开(公告)日:2010-03-04

    申请号:US12544598

    申请日:2009-08-20

    IPC分类号: G03G21/00

    CPC分类号: G03G21/1832 G03G2215/0177

    摘要: A process cartridge detachably mountable to a main assembly of an image forming apparatus includes an image bearing member; a cleaning member for removing a developer from the image bearing member; a frame provided with an opening; a developer accommodating portion for accommodating the developer which was removed by the cleaning member and has passed through the opening; a sheet member, contacting the image bearing member, for preventing the developer from leaking out of the developer accommodating portion; a supporting portion, provided to the frame, for supporting the sheet member; a reinforcing portion, provided to the frame, connecting a one end-side portion of the frame located upstream of the opening with the other end-side portion of the frame located downstream of the opening, with respect to a rotational direction of the image bearing member; and a space, provided downstream of the reinforcing portion with respect to a direction from the opening toward the developer accommodating portion, for permitting movement of the developer in an axial direction of the image bearing member.

    摘要翻译: 可拆卸地安装到图像形成装置的主组件的处理盒包括图像承载部件; 用于从图像承载部件移除显影剂的清洁部件; 设有开口的框架; 显影剂容纳部分,用于容纳由清洁部件移除并且已经通过开口的显影剂; 片状部件,与图像承载部件接触,用于防止显影剂从显影剂容纳部分泄漏出来; 设置在框架上的用于支撑片材的支撑部分; 设置在框架上的加强部分,其相对于图像承载件的旋转方向将位于开口的上游的框架的一端侧部分与位于开口下游的框架的另一端侧部分连接 会员; 以及相对于从开口朝向显影剂容纳部分的方向设置在加强部分的下游的空间,用于允许显影剂在图像承载部件的轴向上移动。

    Cover and cartridge
    8.
    发明授权
    Cover and cartridge 有权
    盖子和墨盒

    公开(公告)号:US08913920B2

    公开(公告)日:2014-12-16

    申请号:US13434033

    申请日:2012-03-29

    IPC分类号: G03G21/18 G03G15/02

    CPC分类号: G03G21/1828

    摘要: An electrophotographic image forming apparatus detachably mountable to a main assembly of the apparatus, includes a rotatable image bearing member on which a latent image is to be formed; charging means for contacting said image bearing member to charge a surface of said image bearing member; a frame supporting said image bearing member and said charging means; a covering member, demountably mounted to said frame, for protecting the surface of said image bearing member; and a spacer member including a spacing portion, movably provided on said covering member, for entering between said image bearing member and said charging means to space them therebetween, and a retaining portion, contacting said covering member when said spacing portion is not between said image bearing member and said charging means, for preventing said spacer member from disengaging from said covering member.

    摘要翻译: 可拆卸地安装到装置的主组件上的电子照相图像形成装置包括可在其上形成潜像的可旋转图像承载构件; 用于接触所述图像承载部件以对所述图像承载部件的表面充电的充电装置; 支撑所述图像承载部件和所述充电装置的框架; 可拆卸地安装到所述框架的用于保护所述图像承载部件的表面的覆盖部件; 以及间隔部件,包括可移动地设置在所述覆盖部件上的间隔部分,用于进入所述图像承载部件和所述充电装置之间以将它们间隔开;以及保持部分,当所述间隔部分不在所述图像之间时与所述覆盖部件接触 轴承构件和所述充电装置,用于防止所述间隔构件从所述覆盖构件脱离。

    COVER AND CARTRIDGE
    9.
    发明申请
    COVER AND CARTRIDGE 有权
    盖子和盒子

    公开(公告)号:US20110103830A1

    公开(公告)日:2011-05-05

    申请号:US12912016

    申请日:2010-10-26

    IPC分类号: G03G21/18

    CPC分类号: G03G21/1828

    摘要: An electrophotographic image forming apparatus detachably mountable to a main assembly of the apparatus, includes a rotatable image bearing member on which a latent image is to be formed; charging means for contacting said image bearing member to charge a surface of said image bearing member; a frame supporting said image bearing member and said charging means; a covering member, demountably mounted to said frame, for protecting the surface of said image bearing member; and a spacer member including a spacing portion, movably provided on said covering member, for entering between said image bearing member and said charging means to space them therebetween, and a retaining portion, contacting said covering member when said spacing portion is not between said image bearing member and said charging means, for preventing said spacer member from disengaging from said covering member.

    摘要翻译: 可拆卸地安装到装置的主组件上的电子照相图像形成装置包括可在其上形成潜像的可旋转图像承载构件; 用于接触所述图像承载部件以对所述图像承载部件的表面充电的充电装置; 支撑所述图像承载部件和所述充电装置的框架; 可拆卸地安装到所述框架的用于保护所述图像承载部件的表面的覆盖部件; 以及间隔部件,包括可移动地设置在所述覆盖部件上的间隔部分,用于进入所述图像承载部件和所述充电装置之间以将它们间隔开;以及保持部分,当所述间隔部分不在所述图像之间时与所述覆盖部件接触 轴承构件和所述充电装置,用于防止所述间隔构件从所述覆盖构件脱离。