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    Process cartridge with seal members
    23.
    发明授权
    Process cartridge with seal members 失效
    带密封件的处理盒

    公开(公告)号：US5794101A

    公开(公告)日：1998-08-11

    申请号：US569927

    申请日：1995-12-08

    申请人： Kazushi Watanabe ,  Yoshikazu Sasago ,  Toshiyuki Karakama

    发明人： Kazushi Watanabe ,  Yoshikazu Sasago ,  Toshiyuki Karakama

    IPC分类号： G03G15/08 ,  G03G21/18

    CPC分类号： G03G21/1832 ,  G03G2215/088 ,  G03G2221/1648

    摘要： A process cartridge removably mountable onto a main body of an electrophotographic image forming apparatus includes an electrophotographic photosensitive member, a developing device for developing a latent image formed on the electrophotographic photosensitive member, a developing frame, including a toner receptacle for accommodating a toner used for development by the developing device, for supporting the developing device, a toner supply opening, provided in the developing frame, for supplying the developing device with the accommodated toner, a toner seal, detachably mounted on a mounting portion provided at the circumference of the toner supply opening of the developing frame, for sealing the toner supply opening, and seal members provided in a state of being overlapped on the toner seal at the mounting portion in order to prevent leakage of the toner from the developing frame. The seal member are preferably mounted on mounting members which can either slide into grooves or are integral with a developing device frame member. The mounting members can be made from a magnetic material.

    摘要翻译： 可拆卸地安装在电子照相成像设备的主体上的处理盒包括电子照相感光构件，用于显影形成在电子摄影感光构件上的潜像的显影装置，显影框架，包括调色剂容器，用于容纳用于 通过显影装置显影，用于支撑显影装置，设置在显影框架中的用于向显影装置供应容纳调色剂的调色剂供给开口，可拆卸地安装在设置在调色剂周边的安装部分上的调色剂密封件 提供用于密封调色剂供应开口的显影框架的开口，以及在安装部分处以重叠在调色剂密封件上的状态设置的密封构件，以防止调色剂从显影框架泄漏。 密封构件优选地安装在可以滑入凹槽中或与显影装置框架构件成一体的安装构件上。 安装构件可以由磁性材料制成。

    Process cartridge including convex and concave portions and electrophotographic image forming apparatus to which such a process cartridge is detachably mountable
    25.
    发明授权
    Process cartridge including convex and concave portions and electrophotographic image forming apparatus to which such a process cartridge is detachably mountable 有权
    处理盒包括凸部和凹部以及电子照相成像设备，这种处理盒可拆卸地安装到该处理盒上

    公开(公告)号：US06738589B2

    公开(公告)日：2004-05-18

    申请号：US10022904

    申请日：2001-12-20

    申请人： Toshiyuki Karakama ,  Kazushi Watanabe

    发明人： Toshiyuki Karakama ,  Kazushi Watanabe

    IPC分类号： G03G2116

    CPC分类号： G03G21/1853 ,  G03G2221/1884

    摘要： A process cartridge detachably mountable to an electrophotographic image forming apparatus main body, includes: an electrophotographic photosensitive drum; a process member for acting on the electrophotographic photosensitive drum; a frame for holding the electrophotographic photosensitive drum; convex portions, which are provided coaxially with an axis of the electrophotographic photosensitive drum and protrude from one side and from the other side of the frame, for positioning the process cartridge in the apparatus main body when the process cartridge is mounted to the apparatus main body, and a concave portion provided in the upper part of the frame and recessed in the one side, in which the concave portion allows the process cartridge to be inserted into the apparatus main body without abutting against a protrusion provided in the apparatus main body in an inserting process of the process cartridge.

    摘要翻译： 可拆卸地安装到电子照相成像设备主体的处理盒包括：电子照相感光鼓; 用于作用在电照相感光鼓上的处理构件; 用于保持电子照相感光鼓的框架; 凸起部分与电子照相感光鼓的轴线同轴地设置并且从框架的一侧和另一侧突出，以将处理盒安装到设备主体上时将处理盒定位在设备主体中 以及设置在框架的上部并在一侧凹陷的凹部，凹部能够将处理盒插入到装置主体中，而不会抵靠设置在装置主体中的突起 插入处理盒的过程。

    Memory member, unit, process cartridge and electrophotographic image forming apparatus
    26.
    发明授权
    Memory member, unit, process cartridge and electrophotographic image forming apparatus 有权
    存储器件，单元，处理盒和电子照相成像设备

    公开(公告)号：US06701107B2

    公开(公告)日：2004-03-02

    申请号：US09935246

    申请日：2001-08-23

    申请人： Toshiyuki Karakama ,  Kazushi Watanabe ,  Yoshihiro Ito

    发明人： Toshiyuki Karakama ,  Kazushi Watanabe ,  Yoshihiro Ito

    IPC分类号： G03G1500

    CPC分类号： G03G21/1882 ,  G03G2221/1823

    摘要： An unit detachably mountable to a main assembly of an electrophotographic image forming apparatus for forming an image on a recording material, including: (a) a unit frame; and (b) a memory member supported by the unit frame, the memory member including: a base; a storing element, provided on the base, for storing information; a memory antenna, provided in the base, for sending the information stored in the storing element to a main assembly antenna provided in a main assembly of the apparatus, when the memory member is mounted to the main assembly of the apparatus; a sending member, provided in the base, for sending the information stored in the storing element to the memory antenna; and an outer casing member covering the base provided with the storing element, the sending member and the memory antenna. The memory member is disposed substantially at a central portion of the unit frame with respect to a direction crossing a mounting direction in which the unit is mounted to the main assembly of the

    摘要翻译： 一种可拆卸地安装到用于在记录材料上形成图像的电子照相图像形成装置的主组件的单元，包括：（a）单元框架; 和（b）由所述单元框支撑的存储构件，所述存储构件包括：基座; 存储元件，设置在基座上，用于存储信息; 存储器天线，设置在基座中，用于当存储器构件安装到设备的主组件时，将存储在存储元件中的信息发送到设置在设备的主组件中的主组件天线; 发送构件，设置在基座中，用于将存储在存储元件中的信息发送到存储器天线; 以及覆盖设置有存储元件的底座的外壳构件，发送构件和存储天线。 记忆部件基本上设置在单元框架的中心部分处，该中心部分相对于与单元安装到主组件的安装方向相交的方向

    Process cartridge and electrophotographic image forming apparatus
    27.
    发明授权
    Process cartridge and electrophotographic image forming apparatus 有权
    处理盒和电子照相成像设备

    公开(公告)号：US06658224B2

    公开(公告)日：2003-12-02

    申请号：US10084430

    申请日：2002-02-28

    申请人： Akiyoshi Yokoi ,  Kazushi Watanabe ,  Toshiyuki Karakama ,  Toru Oguma

    发明人： Akiyoshi Yokoi ,  Kazushi Watanabe ,  Toshiyuki Karakama ,  Toru Oguma

    IPC分类号： G03G1500

    CPC分类号： G03G21/1825 ,  G03G2221/1861

    摘要： A process cartridge includes: an electrophotographic photosensitive drum; a charging member for charging the drum; a developing member for developing with toner an electrostatic latent image formed on the drum; a first frame supporting the drum and the charging member; a second frame supporting the developing member; a first hole provided in the first frame; a second hole provided in the first frame; a third hole provided in the second frame; a connecting pin extending through the first hole, the second hole, and the third hole to rotatably connect the second frame to the first frame; and a reinforcing portion provided on the downstream side of the first frame with respect to the direction in which the connecting pin is force-fitted so as to restrain deformation of the second hole when force-fitting the connecting pin into the second hole.

    摘要翻译： 处理盒包括：电子照相感光鼓; 用于对滚筒进行充电的充电部件; 显影构件，用于利用调色剂显影形成在所述滚筒上的静电潜像; 支撑滚筒和充电部件的第一框架; 支撑显影构件的第二框架; 设置在第一框架中的第一孔; 设置在第一框架中的第二孔; 设置在第二框架中的第三孔; 延伸穿过第一孔，第二孔和第三孔的连接销，以将第二框架可旋转地连接到第一框架; 以及加强部，其相对于所述连接销被强制配合的方向设置在所述第一框架的下游侧，以在将所述连接销压配入所述第二孔时抑制所述第二孔的变形。

    Electrophotographic image forming apparatus
    28.
    发明授权
    Electrophotographic image forming apparatus 有权
    电子照相成像设备

    公开(公告)号：US06408143B2

    公开(公告)日：2002-06-18

    申请号：US09749929

    申请日：2000-12-29

    申请人： Kazushige Sakurai ,  Kazushi Watanabe ,  Toshiyuki Karakama ,  Hideki Matsumoto

    发明人： Kazushige Sakurai ,  Kazushi Watanabe ,  Toshiyuki Karakama ,  Hideki Matsumoto

    IPC分类号： G03G1508

    CPC分类号： G03G15/0856 ,  G03G15/0858

    摘要： An electrophotographic image forming apparatus for forming an image on a recording medium includes an electrophotographic photosensitive member, an electrostatic latent image forming device for forming an electrostatic latent image on the electrophotographic photosensitive member, a developing device for developing the electrostatic latent image formed on the electrophotographic photosensitive member, a developer remaining amount detecting device for successively detecting the remaining amount of developer to be used for the development of the electrostatic latent image by the developing device, and a developer remaining amount indicating device for indicating the remaining amount of developer detected by the developer remaining amount detecting device. The developer remaining amount indicating device indicates the remaining amount of developer as a gauge and indicates it with graduations shown on the gauge that are changed over in conformity with the remaining amount of developer.

    摘要翻译： 用于在记录介质上形成图像的电子照相图像形成装置包括电子照相感光构件，用于在电子照相感光构件上形成静电潜像的静电潜像形成装置，用于使形成在电子照相感光构件上的静电潜像显影的显影装置 感光构件，用于连续检测由显影装置用于显影静电潜像的显影剂的剩余量的显影剂剩余量检测装置和用于指示由显影装置检测到的显影剂的剩余量的显影剂剩余量指示装置 显影剂余量检测装置。 显影剂剩余量指示装置将显影剂的剩余量指示为量规，并以与显影剂的剩余量相一致的量规上显示的刻度来表示。

    Developer amount detecting method, developing device, process cartridge and electrophotographic image forming apparatus
    29.
    发明授权
    Developer amount detecting method, developing device, process cartridge and electrophotographic image forming apparatus 失效
    显影剂量检测方法，显影装置，处理盒和电子照相成像装置

    公开(公告)号：US06397018B1

    公开(公告)日：2002-05-28

    申请号：US09633258

    申请日：2000-08-04

    申请人： Hideki Matsumoto ,  Kazushige Sakurai ,  Isao Ikemoto ,  Kazushi Watanabe ,  Toshiyuki Karakama

    发明人： Hideki Matsumoto ,  Kazushige Sakurai ,  Isao Ikemoto ,  Kazushi Watanabe ,  Toshiyuki Karakama

    IPC分类号： G03G1508

    CPC分类号： G03G21/1867 ,  G03G15/0856 ,  G03G15/086

    摘要： A developing device includes a developer container which is mountable to an electrophotographic image forming apparatus main body, contains a developer for developing an electrostatic latent image formed on an electrophotographic photosensitive member, and includes a developer bearing member for carrying the developer to the electrophotographic photosensitive member, and a plurality of developer remaining amount detectors for successively detecting the remaining amount of developer within the developer container, wherein regions detected by the plurality of developer remaining amount detectors are overlapped with each other, and in the overlapped regions, a detected value by a previous developer remaining amount detector is changed over to a detected value by a succeeding developer remaining amount detector, and the apparatus main body detects the detected value to detect the remaining amount of developer.

    摘要翻译： 显影装置包括可安装到电子照相成像设备主体的显影剂容器，包含用于显影形成在电子照相感光构件上的静电潜像的显影剂，并且包括用于将显影剂携带到电子照相感光构件的显影剂承载构件 以及多个显影剂剩余量检测器，用于连续地检测显影剂容器内的显影剂的剩余量，其中由多个显影剂剩余量检测器检测的区域彼此重叠，并且在重叠区域中，检测值为 先前的显影剂剩余量检测器通过后续显影剂剩余量检测器转换到检测值，并且设备主体检测检测值以检测显影剂的剩余量。