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    Process cartridge and image forming apparatus
    4.
    发明授权
    Process cartridge and image forming apparatus 失效
    处理盒和成像设备

    公开(公告)号：US6064843A

    公开(公告)日：2000-05-16

    申请号：US907780

    申请日：1997-08-11

    申请人： Hironobu Isobe ,  Atsushi Kubota ,  Yoshiya Nomura ,  Kanji Yokomori ,  Shigeo Miyabe

    发明人： Hironobu Isobe ,  Atsushi Kubota ,  Yoshiya Nomura ,  Kanji Yokomori ,  Shigeo Miyabe

    IPC分类号： G03G15/02 ,  G03G15/08 ,  G03G21/10 ,  G03G21/18 ,  G03G21/16

    CPC分类号： G03G21/1825 ,  G03G21/1647 ,  G03G21/1652 ,  G03G21/1853 ,  G03G2221/1654 ,  G03G2221/1657 ,  G03G2221/1884

    摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus includes an electrophotographic photosensitive member; a process cartridge actable on the photosensitive member; a cartridge frame; a first projection for positioning the process cartridge relative to the main assembly when the process cartridge is mounted to the main assembly, the first projection being outwardly projected from a first frame of the cartridge frame adjacent an axial end of the photosensitive member; a second projection for positioning the process cartridge relative to the main assembly when the process cartridge is mounted to the main assembly, the second projection being outwardly projected from a second frame of the cartridge frame adjacent another axial end of the photosensitive member; a confining contact portion, in the cartridge frame, for contacting a first fixed portion of the main assembly and cooperating with the first projection and second projection to correctly position the process cartridge relative to the main assembly, when the process cartridge is mounted to the main assembly; and a releasing contact portion, in the cartridge frame, for contacting a second fixed portion of the main assembly to provide a pivot of rotation of the process cartridge, when the process cartridge is demounted from the main assembly.

    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电子照相感光构件; 可操作在感光构件上的处理盒; 盒框架 当处理盒安装到主组件时，用于将处理盒相对于主组件定位的第一突起，第一突出部从邻近感光构件的轴向端部的盒框架的第一框架向外突出; 当处理盒安装到主组件上时，用于将处理盒相对于主组件定位的第二突出部分，第二突起从盒框架的第二框架向外突出邻近感光部件的另一个轴向端; 在盒框架中的限制接触部分，用于接触主组件的第一固定部分并与第一突起和第二突起配合，以便当处理盒安装到主体上时，将处理盒相对于主组件正确定位 部件; 以及当所述处理盒从所述主组件拆卸时，所述盒框架中的释放接触部分用于接触所述主组件的第二固定部分以提供所述处理盒的旋转枢转。

    Developing apparatus and process cartridge having same
    5.
    发明授权
    Developing apparatus and process cartridge having same 失效
    显影装置和具有该显影装置的处理盒

    公开(公告)号：US5283619A

    公开(公告)日：1994-02-01

    申请号：US988905

    申请日：1992-12-10

    申请人： Yoshiya Nomura ,  Hironobu Isobe ,  Kazuo Shishido ,  Kouji Miura

    发明人： Yoshiya Nomura ,  Hironobu Isobe ,  Kazuo Shishido ,  Kouji Miura

    IPC分类号： G03G15/09 ,  G03G21/18 ,  G03G15/06

    CPC分类号： G03G21/1867 ,  G03G15/0907 ,  G03G15/0921 ,  G03G2221/163 ,  G03G2221/1654 ,  G03G2221/166 ,  G03G2221/1669

    摘要： A developing apparatus for developing an electrostatic latent image includes a fixed electrode for receiving a developing bias voltage; a rotatable and electrically conductive sleeve for carrying developer to a developing zone to supply developer to the electrostatic latent image; a flange fixed to an end of the sleeve, the flange including an electrode supporting portion; and an elastic electrode fixedly supported on the flange, the elastic electrode including a first portion engaged with the electrode supporting portion, a second portion press-contacted to the sleeve, and a third portion elastically and slidably press-contacted to the fixed electrode.

    摘要翻译： 用于显影静电潜像的显影装置包括用于接收显影偏压的固定电极; 用于将显影剂携带到显影区域以将显影剂供应到静电潜像的可旋转和导电的套筒; 固定到所述套筒的端部的凸缘，所述凸缘包括电极支撑部分; 以及固定地支撑在所述凸缘上的弹性电极，所述弹性电极包括与所述电极支撑部接合的第一部分，与所述套筒压接的第二部分，以及与所述固定电极弹性且可滑动地压接的第三部分。

    Cartridge and electrophotographic image forming apparatus
    6.
    发明授权
    Cartridge and electrophotographic image forming apparatus 有权
    墨盒和电子照相成像装置

    公开(公告)号：US06782219B2

    公开(公告)日：2004-08-24

    申请号：US10179254

    申请日：2002-06-26

    申请人： Yasufumi Yoshino ,  Hironobu Isobe ,  Koji Yamaguchi

    发明人： Yasufumi Yoshino ,  Hironobu Isobe ,  Koji Yamaguchi

    IPC分类号： G03G1500

    CPC分类号： G03G21/1871 ,  G03G21/1647 ,  G03G21/1676 ,  G03G2215/0177 ,  G03G2221/166 ,  G03G2221/1892

    摘要： A cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a cartridge frame; a developing member for developing an electrostatic latent image formed on an electrophotographic photosensitive member; a first guide, provided projected outwardly of the cartridge frame at one longitudinal end side of the developing member, for guiding the cartridge when the cartridge is mounted to the main assembly of the apparatus a second guide, provided projected outwardly of the cartridge frame at the other longitudinal end side of the developing member, for guiding the cartridge when the cartridge is mounted to the main assembly of the apparatus; and a developing bias contact, provided exposed on the first guide for receiving a developing bias to be applied to the developing member from the main assembly of the apparatus when the 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盒包括盒框架; 用于显影形成在电子照相感光构件上的静电潜像的显影构件; 第一引导件，其设置在显影构件的一个纵向端侧向外突出的盒框架的外侧，用于当盒被安装到设备的主组件时引导盒，该第二引导件设置在第二引导件处， 显影构件的另一纵向端侧，用于当盒被安装到装置的主组件时引导盒; 以及显影偏压接触件，其暴露在第一引导件上，用于当盒被安装到设备的主组件上时接受从设备的主组件施加到显影构件的显影偏压。

    Image forming apparatus and image forming method
    7.
    发明授权
    Image forming apparatus and image forming method 有权
    图像形成装置及图像形成方法

    公开(公告)号：US06704521B2

    公开(公告)日：2004-03-09

    申请号：US09887041

    申请日：2001-06-25

    申请人： Hironobu Isobe ,  Masahide Kinoshita ,  Koichi Hiroshima ,  Ryuichi Yoshizawa

    发明人： Hironobu Isobe ,  Masahide Kinoshita ,  Koichi Hiroshima ,  Ryuichi Yoshizawa

    IPC分类号： G03G1500

    CPC分类号： G03G21/1889 ,  G03G15/0849 ,  G03G15/0853 ,  G03G15/0855 ,  G03G15/0863 ,  G03G15/0865 ,  G03G15/0877 ,  G03G15/553 ,  G03G15/556 ,  G03G21/1892 ,  G03G2215/0119 ,  G03G2215/0129 ,  G03G2221/0005 ,  G03G2221/1663 ,  G03G2221/1823 ,  G03G2221/183

    摘要： Using two or more developer replenishing units, each of which has a first storage for storing identification information related to developer and a second storage for storing history information related to the developer, if the identification information read out from each developing replenishing unit accords with unique information stored in an image forming main body, the history information is read out from the developing replenishing unit and analyzed to judge whether the utilization amount of the developing replenishing unit is at the end of its life. If the developing replenishing unit is not at the end of its life, the discharge amount of the developer replenished from the developer replenishing unit is controlled according to the history information and image output results formed by means of the image forming main body.

    摘要翻译： 使用两个或更多个显影剂补充单元，每个显影剂补充单元具有用于存储与显影剂相关的识别信息的第一存储器和用于存储与显影剂相关的历史信息的第二存储器，如果从每个显影补充单元读出的识别信息符合唯一信息 存储在图像形成主体中，从显影补充单元读出历史信息，并进行分析，判断显影补充单元的使用量是否在使用寿命结束。 如果显影补充单元不在其寿命结束，则根据由图像形成主体形成的历史信息和图像输出结果来控制从显影剂补充单元补充的显影剂的排出量。

    Developer sealing member and developing apparatus provided with the same
    8.
    发明授权
    Developer sealing member and developing apparatus provided with the same 有权
    显影剂密封构件和具有该密封构件的显影装置

    公开(公告)号：US06253043B1

    公开(公告)日：2001-06-26

    申请号：US09372996

    申请日：1999-08-12

    申请人： Hironobu Isobe

    发明人： Hironobu Isobe

    IPC分类号： G03G1508

    CPC分类号： G03G15/0817

    摘要： The present invention relates to a seal member contacted with a rotatable body for sealing a developer borne on the rotatable body which has a surface layer contacted with the rotatable body, wherein the seal member's surface layer includes felt. The surface layer has a first portion formed by a plurality of fibers being intertwined, and a second loop portion in which the fibers are raised in a loop shape.

    摘要翻译： 本发明涉及一种与可旋转体接触的密封构件，用于密封承载在具有与可旋转体接触的表面层的旋转体上的显影剂，其中密封构件的表面层包括毡。 所述表面层具有由多个纤维相互缠绕形成的第一部分和其中所述纤维以环状升起的第二环部分。

    DEVELOPING CARTRIDGE AND PROCESS CARTRIDGE HAVING FIRST AND SECOND PROJECTED PORTIONS AND IMAGE FORMING APPARATUS MOUNTING SUCH A DEVELOPING CARTRIDGE
    10.
    发明申请
    DEVELOPING CARTRIDGE AND PROCESS CARTRIDGE HAVING FIRST AND SECOND PROJECTED PORTIONS AND IMAGE FORMING APPARATUS MOUNTING SUCH A DEVELOPING CARTRIDGE 失效
    开发具有第一和第二投影部分的图像和图像形成装置的盒子和处理盒这样一个发展中的盒子

    公开(公告)号：US20050191091A1

    公开(公告)日：2005-09-01

    申请号：US10668494

    申请日：2003-09-24

    申请人： Hironobu Isobe ,  Yasufumi Yoshino ,  Koji Yamaguchi

    发明人： Hironobu Isobe ,  Yasufumi Yoshino ,  Koji Yamaguchi

    IPC分类号： G03G21/18 ,  G03G15/08 ,  G03G21/16 ,  G03G15/04

    CPC分类号： G03G15/0896 ,  G03G2215/0177 ,  G03G2215/0663 ,  G03G2221/1884

    摘要： A developing cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The apparatus includes: a frame; a developing device for developing an electrostatic latent image formed on an electrophotographic photosensitive member; a first projected portion engaging a first positioning portion provided in the main assembly of the apparatus when the cartridge is mounted to the main assembly to position the cartridge; a second projected portion engaging a second positioning portion provided in the main assembly when the cartridge is mounted to the main assembly to regulate rotation of the cartridge about the first positioning portion; and a cartridge guide member contacting a main assembly guide portion to guide the cartridge when the cartridge is mounted to the main assembly. The second projected portion is urged in a direction to contact the second positioning portion when the cartridge is set in the main assembly.

    摘要翻译： 显影盒可拆卸地安装到电子照相成像设备的主组件上。 该装置包括：一框架; 用于显影形成在电子照相感光构件上的静电潜像的显影装置; 当所述盒安装到所述主组件以定位所述盒时，所述第一突出部分接合设置在所述装置的主组件中的第一定位部分; 当所述盒被安装到所述主组件以调节所述盒围绕所述第一定位部分的旋转时，所述第二突出部分接合设置在所述主组件中的第二定位部分; 以及当所述盒被安装到所述主组件时，与所述主组件引导部分接触以引导所述盒的盒引导构件。 当盒被设置在主组件中时，第二突出部分被推向与第二定位部分接触的方向。