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    Process cartridge having first and second cartridge guiding portions and an electrophotographic image forming apparatus to which the process cartridge is attached
    1.
    发明授权
    Process cartridge having first and second cartridge guiding portions and an electrophotographic image forming apparatus to which the process cartridge is attached 有权
    具有第一和第二盒引导部分的处理盒以及连接处理盒的电照相成像设备

    公开(公告)号：US06463233B2

    公开(公告)日：2002-10-08

    申请号：US09782280

    申请日：2001-02-14

    申请人： Hisayoshi Kojima ,  Hironobu Isobe ,  Atsushi Numagami ,  Kazunari Murayama ,  Nobuharu Hoshi

    发明人： Hisayoshi Kojima ,  Hironobu Isobe ,  Atsushi Numagami ,  Kazunari Murayama ,  Nobuharu Hoshi

    IPC分类号： G03G2118

    CPC分类号： G03G21/185 ,  G03G2221/1884

    摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a cartridge frame; an electrophotographic photosensitive member; a process device actable on the photosensitive member, a first cartridge guiding portion for being guided by a main assembly guide provided in the main assembly of the apparatus when the process cartridge is mounted to the main assembly of the apparatus, the first cartridge guiding portion being provided at one end, with respect to a mounting direction in which the process cartridge is mounted to the main assembly of apparatus of the cartridge frame; and a second cartridge guiding portion for being guided by the main assembly guide provided in the main assembly of the apparatus when the process cartridge is mounted to the main assembly of apparatus, the second cartridge guiding portion being provided at the other end, with respect to the mounting direction, of the cartridge frame, wherein when the process cartridge is mounted to the main assembly of the apparatus, the first and second cartridge guiding portions are at different heights.

    摘要翻译： 可拆卸地安装到电子照相成像设备的主组件的处理盒包括盒框架; 电子照相感光构件; 可操作在感光构件上的处理装置，当处理盒安装到设备的主组件上时，第一盒引导部分，用于由设置在设备的主组件中的主组件引导件引导，第一盒引导部分 设置在相对于处理盒安装到盒框架的设备的主组件的安装方向的一端; 以及第二盒引导部分，用于当处理盒安装到设备的主组件时由设置在设备的主组件中的主组件引导件引导，第二盒引导部分设置在另一端，相对于 盒架的安装方向，其中当处理盒安装到设备的主组件时，第一和第二盒引导部分处于不同的高度。

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS TO WHICH A PROCESS CARTRIDGE IS DETACHABLY MOUNTABLE AND PROCESS CARTRIDGE HAVING A SUPPORTING MEMBER FOR ROTATABLY SUPPORTING A DEVELOPING ROLLER AT A POSITION AWAY FROM THE CENTER OF ROTATION THEREOF
    3.
    发明授权
    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS TO WHICH A PROCESS CARTRIDGE IS DETACHABLY MOUNTABLE AND PROCESS CARTRIDGE HAVING A SUPPORTING MEMBER FOR ROTATABLY SUPPORTING A DEVELOPING ROLLER AT A POSITION AWAY FROM THE CENTER OF ROTATION THEREOF 有权
    电子图像形成装置，其中过程盒是可拆卸的，并且具有支持的可支持的会员的过程盒，其支持来自其旋转中心的位置的开发滚子

    公开(公告)号：US06577831B1

    公开(公告)日：2003-06-10

    申请号：US09537305

    申请日：2000-03-29

    申请人： Hisayoshi Kojima ,  Atsushi Numagami ,  Kazunari Murayama ,  Nobuharu Hoshi

    发明人： Hisayoshi Kojima ,  Atsushi Numagami ,  Kazunari Murayama ,  Nobuharu Hoshi

    IPC分类号： G03G1504

    CPC分类号： G03G21/1825 ,  G03G15/0812 ,  G03G2215/0634 ,  G03G2221/1633

    摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum, a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum with a developer, a frame for rotatably supporting the electrophotographic photosensitive drum, a developing blade, provided in the frame, for regulating the amount of the developer applied on a peripheral surface of the developing roller, a supporting member, journaled in the frame for rotation about a center of rotation, for rotatably supporting the developing roller at a position away from the center of rotation thereof, and an urging member for elastically urging the supporting member to urge the developing roller toward the electrophotographic photosensitive drum.

    摘要翻译： 可拆卸地安装到电子照相成像设备的主组件的处理盒包括电子照相感光鼓，用于显影形成在电子照相感光鼓上的静电潜像的显影辊，用于可旋转地支撑电子照相感光鼓的框架， 设置在框架中的用于调节施加在显影辊的周面上的显影剂的量的显影刮板，支撑构件，其围绕旋转中心旋转支承在框架中，用于将显影辊可旋转地支撑在 远离其旋转中心的位置，以及用于弹性地推动支撑构件以将显影辊推向电子照相感光鼓的推动构件。

    Electrophotographic image forming apparatus to which a process cartridge is detachably mountable and process cartridge comprising cartridge drum positioning portion or recess
    5.
    发明授权
    Electrophotographic image forming apparatus to which a process cartridge is detachably mountable and process cartridge comprising cartridge drum positioning portion or recess 有权
    处理盒可拆卸地安装在其上的电子照相图像形成装置和包括盒鼓定位部分或凹部的处理盒

    公开(公告)号：US06608980B2

    公开(公告)日：2003-08-19

    申请号：US09749818

    申请日：2000-12-28

    申请人： Kazunari Murayama ,  Hisayoshi Kojima ,  Atsushi Numagami ,  Takahito Ueno

    发明人： Kazunari Murayama ,  Hisayoshi Kojima ,  Atsushi Numagami ,  Takahito Ueno

    IPC分类号： G03G1500

    CPC分类号： G03G21/185 ,  G03G2215/0119 ,  G03G2215/021 ,  G03G2221/1603 ,  G03G2221/1654

    摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes: a cartridge frame; an electrophotographic photosensitive drum supported on the cartridge frame; a process device actable on the photosensitive drum; a cartridge drum positioning portion for positioning the photosensitive drum to the main assembly of the apparatus by engagement with a main assembly drum positioning portion provided in the main assembly of the apparatus when the process cartridge is mounted to the main assembly of the apparatus; and a cartridge frame positioning portion for positioning the cartridge frame to the main assembly of the apparatus by engagement with a main assembly frame positioning portion provided in the main assembly of the apparatus when the process cartridge is mounted to the main assembly of the apparatus.

    摘要翻译： 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：盒框架; 支撑在盒框架上的电子照相感光鼓; 可操作在感光鼓上的处理装置; 盒式磁带定位部分，用于当处理盒安装到设备的主组件时，通过与设置在设备的主组件中的主组件鼓定位部分接合来将感光鼓定位到设备的主组件; 以及盒架定位部分，用于当处理盒安装到设备的主组件时，通过与设置在设备的主组件中的主组件框架定位部分接合来将盒框架定位到设备的主组件。

    Developing device, process cartridge and electrophotographic image forming apparatus
    7.
    发明授权
    Developing device, process cartridge and electrophotographic image forming apparatus 有权
    显影装置，处理盒和电子照相成像装置

    公开(公告)号：US06463242B1

    公开(公告)日：2002-10-08

    申请号：US09650770

    申请日：2000-08-29

    申请人： Hisayoshi Kojima ,  Atsushi Numagami ,  Kazunari Murayama ,  Takahito Ueno

    发明人： Hisayoshi Kojima ,  Atsushi Numagami ,  Kazunari Murayama ,  Takahito Ueno

    IPC分类号： G03G1500

    CPC分类号： G03G15/0896 ,  G03G15/0882 ,  G03G2221/183

    摘要： A developing device for developing an electrostatic latent image electrostatic latent image formed on an electrophotographic photosensitive member, the developing device is mountable to a main assembly of an electrophotographic image forming apparatus, the developing device includes a developing member for developing the electrostatic latent image formed on the electrophotographic photosensitive member; a first developer accommodation portion for accommodation a developer comprising toner and carrier to be used for developing the electrostatic latent image; a second developer accommodating portion for accommodating a developer including the toner and the carrier to be supplied to the first developer accommodation portion, wherein the second developer accommodation portion, wherein the second developer accommodation portion is provided with an openable discharge opening, and by opening the discharge opening, the developer accommodated in the second developer accommodation portion is supplied into the first developer accommodation portion; a supply opening for supplying the toner to the first developer accommodation portion.

    摘要翻译： 一种用于显影形成在电子照相感光构件上的静电潜像静电潜像的显影装置，该显影装置可安装到电子照相成像设备的主组件上，该显影装置包括用于使静电潜像显影形成的显影部件 电子照相感光构件; 第一显影剂容纳部分，用于容纳用于显影静电潜像的调色剂和载体的显影剂; 第二显影剂容纳部分，用于容纳包含调色剂和载体的显影剂以供应到第一显影剂容纳部分，其中第二显影剂容纳部分，其中第二显影剂容纳部分设置有可打开的排出口， 容纳在第二显影剂容纳部分中的显影剂被供应到第一显影剂容纳部分中; 用于将调色剂供应到第一显影剂容纳部分的供应开口。

    Developing device, process cartridge and electrophotographic image forming apparatus
    8.
    发明授权
    Developing device, process cartridge and electrophotographic image forming apparatus 有权
    显影装置，处理盒和电子照相成像装置

    公开(公告)号：US06389250B1

    公开(公告)日：2002-05-14

    申请号：US09650410

    申请日：2000-08-29

    申请人： Atsushi Numagami ,  Hisayoshi Kojima ,  Kazunari Murayama

    发明人： Atsushi Numagami ,  Hisayoshi Kojima ,  Kazunari Murayama

    IPC分类号： G03G1500

    CPC分类号： G03G21/185 ,  G03G15/0896 ,  G03G21/186 ,  G03G21/1867 ,  G03G2221/166

    摘要： A process cartridge datably mountable to a main assembly of an electrophotographic image forming apparatus featuring a connector portion for transmitting a result of detection by a detecting member to a main assembly of the apparatus by electrical connection to the main assembly of the apparatus. A photosensitive member driving force receiving portion, a developing member driving force receiving portion, a developing bias contact and the connector portion are disposed at a leading end of the process cartridge when the process cartridge is mounted to the main assembly of the apparatus. The connector portion and the developing bias contact are disposed with the developing member driving force receiving portion therebetween. The process cartridge is mounted to the main assembly of the apparatus along a longitudinal direction of the developing member.

    摘要翻译： 一种处理盒，其可数位地安装到电子照相成像设备的主组件上，其特征在于连接器部分用于通过电连接到设备的主组件将检测构件的检测结果传送到设备的主组件。 当处理盒安装到设备的主组件时，感光构件驱动力接收部分，显影构件驱动力接收部分，显影偏压接触件和连接器部分设置在处理盒的前端。 连接器部分和显影偏压接触件与其间的显影部件驱动力接收部分一起设置。 处理盒沿着显影构件的纵向安装到设备的主组件上。