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1. 发明授权

EP1180732B1 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：联接构件，感光鼓，处理盒和电子照相成像装置
公开(公告)号：EP1180732B1
公开(公告)日：2005-03-16
申请号：EP01204138.0
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Noda, Shinya , Sasaki, Shinichi , Toma, Akihiro , Ikemoto, Isao , Watanabe, Kazushi , Higeta, Akira
IPC分类号： G03G21/18 , F16D1/10
CPC分类号： G03G15/757 , F16D1/101 , G03G21/1633 , G03G21/1647 , G03G21/1853 , G03G21/186 , G03G21/1864 , G03G21/1867 , G03G21/1871 , G03G2221/1654 , G03G2221/1657 , G03G2221/166 , G03G2221/183 , G03G2221/1861 , G03G2221/1884

2. 发明授权

EP0833227B1 Process cartridge and electrophotographic image forming apparatus 失效
公开(公告)号：EP0833227B1
公开(公告)日：2003-04-09
申请号：EP97307560.9
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Watanabe, Kazushi , Ikemoto, Isao , Numagami, Atsushi , Yokoyama, Katsunori
IPC分类号： G03G21/18
CPC分类号： G03G21/186 , G03G21/1633 , G03G21/1647 , G03G2221/1654

3. 发明授权

EP0833229B1 Process cartridge and electrophotographic image forming apparatus 失效
公开(公告)号：EP0833229B1
公开(公告)日：2003-03-19
申请号：EP97307581.5
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Odagawa, Kazuyoshi , Sasaki, Shinichi , Ikemoto, Isao , Watanabe, Kazushi , Karakama, Toshiyuki
IPC分类号： G03G21/18 , G03G15/09
CPC分类号： G03G21/1832 , G03G15/0942

4. 发明公开

EP0833229A3 Process cartridge and electrophotographic image forming apparatus 失效
标题翻译：空值
公开(公告)号：EP0833229A3
公开(公告)日：1998-04-08
申请号：EP97307581.5
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Odagawa, Kazuyoshi , Sasaki, Shinichi , Ikemoto, Isao , Watanabe, Kazushi , Karakama, Toshiyuki
IPC分类号： G03G21/18 , G03G15/09
CPC分类号： G03G21/1832 , G03G15/0942
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive member; a cartridge coupling member, provided coaxially with the electrophotographic photosensitive member, for engaging with a main assembly coupling member provided in a main assembly of the apparatus to receive driving force for rotating the electrophotographic photosensitive member from the main assembly of the apparatus when the process cartridge is mounted to the main assembly; a developing roller for supplying toner to the electrophotographic photosensitive member to develop a latent image formed on the photosensitive member; a driving force transmission member, disposed at one longitudinal end of the electrophotographic photosensitive member to transmit the driving force from the electrophotographic photosensitive member to the developing roller; a driving force receiving member, engaged with the driving force transmission member and disposed at one longitudinal end of the developing roller, for receiving the driving force for rotating the developing roller from the electrophotographic photosensitive member; a magnetic seal member, disposed with a gap from the developing roller, for preventing leakage of the toner in a longitudinal direction of the developing roller.
摘要翻译：可拆卸地安装到电子照相图像形成装置的主组件的处理盒包括电子照相感光构件; 与电子照相感光构件同轴设置的盒式联接构件，用于与设置在设备的主组件中的主组件联接构件接合，以接收用于当处理盒处理盒时从设备的主组件旋转电子照相感光构件的驱动力安装在主机上; 用于将调色剂供应到电子照相感光构件以显影形成在感光构件上的潜像的显影辊（9c）驱动力传递构件，设置在电子照相感光构件的一个纵向端部，以将驱动力从电子照相感光构件传递到显影辊; 驱动力接收构件，其与所述驱动力传递构件接合并且设置在所述显影辊的一个纵向端，用于接收用于使所述显影辊从所述电子照相感光构件旋转的驱动力; 设置有与显影辊（9c）间隙的磁性密封件（201），用于防止调色剂在显影辊（9c）的纵向上泄漏。

5. 发明授权

EP0577404B1 Image bearing member, process cartridge and image forming apparatus 失效
标题翻译：图像承载构件，处理盒和图像形成装置
公开(公告)号：EP0577404B1
公开(公告)日：1997-08-27
申请号：EP93305106.2
申请日：1993-06-29
申请人： CANON KABUSHIKI KAISHA
发明人： Tsuda, Tadayuki , Sekine, Kazumi , Ikemoto, Isao , Watanabe, Kazushi , Sasago, Yoshikazu , Shimizu, Yasushi , Noda, Shinya , Kobayashi, Kazunori
IPC分类号： G03G15/00
CPC分类号： G03G21/1857 , G03G15/751 , G03G21/1633 , G03G21/1647 , G03G21/1666 , G03G21/1867 , G03G2221/1606 , G03G2221/1657 , G03G2221/183 , G03G2221/1853

6. 发明公开

EP0833227A2 Process cartridge and electrophotographic image forming apparatus 失效
标题翻译： Arbeitseinheit und elektrophotographischesBilderzeugungsgerät
公开(公告)号：EP0833227A2
公开(公告)日：1998-04-01
申请号：EP97307560.9
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Watanabe, Kazushi , Ikemoto, Isao , Numagami, Atsushi , Yokoyama, Katsunori
IPC分类号： G03G21/18
CPC分类号： G03G21/186 , G03G21/1633 , G03G21/1647 , G03G2221/1654
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein the main assembly includes a motor, a main assembly side gear for receiving driving force from the motor, a main assembly positioning member, a hole which is substantially coaxial with the gear, and a process cartridge mounting portion for mounting the process cartridge, the process cartridge includes an electrophotographic photosensitive drum; process means actable on the photosensitive drum; and a projection engageable with the hole, the projection being provided at a longitudinal end of the photosensitive drum; wherein when the main assembly side gear rotates with the hole and projection engaged with each other, the rotational driving force is transmitted from the gear to the photosensitive drum through engagement between the hole and the projection; a cartridge positioning portion for abutting to the main assembly positioning portion to stop a movement of the process cartridge beyond a predetermined distance in a direction substantially perpendicular to an axis of the photosensitive drum, when the process cartridge is mounted to the cartridge mounting portion, and the photosensitive drum receives the rotation driving force through the hole and the projection.
摘要翻译：一种可拆卸地安装到电子照相成像设备的主组件的处理盒（B），其中主组件包括电动机，用于接收来自电动机的驱动力的主组件侧齿轮，主组件定位构件，基本上与齿轮同轴，以及用于安装处理盒的处理盒安装部分，处理盒包括电子照相感光鼓（7）; 处理装置可在感光鼓上作用; 以及与所述孔接合的突起，所述突起设置在所述感光鼓的纵向端部; 其中当所述主组件侧齿轮随着所述孔和突起彼此接合而旋转时，所述旋转驱动力通过所述孔和所述突起之间的接合从所述齿轮传递到所述感光鼓; 一个盒定位部分（12c5），用于在处理盒被安装到主体组件定位部分（15f）上时，该主体定位部分（12c5）抵靠着主组件定位部分（15f），以便使处理盒在基本上垂直于感光鼓的轴线的方向上超过预定距离盒安装部分和感光鼓通过孔和突起接收旋转驱动力。

7. 发明公开

EP0821288A1 Developing device 失效
标题翻译：显影设备
公开(公告)号：EP0821288A1
公开(公告)日：1998-01-28
申请号：EP97305544.5
申请日：1997-07-24
申请人： CANON KABUSHIKI KAISHA
发明人： Karakama, Toshiyuki , Ikemoto, Isao , Watanabe, Kazushi
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0942
摘要： A developing device includes a developer container containing magnetic particles a developer holding unit (26) formed at an opening portion of the developer container with the developer holding unit rotating while holding a developer, a magnetic field generating unit placed in the developer holding unit, a magnet (22) placed along a circumferential direction of the developer holding unit to form a magnetic seal between the magnet and the developer holding unit, and a magnetic unit (23) placed to be adjacent to the magnet. The developing device attains a reduction in driving torque and a high magnetic sealing performance.
摘要翻译：一种显影装置包括：显影剂容器，容纳磁性颗粒;显影剂容纳单元（26），形成在显影剂容器的开口部分处，显影剂容纳单元在保持显影剂的同时旋转;磁场产生单元，放置在显影剂容纳单元中; 沿着显影剂保持单元的圆周方向放置以在磁体和显影剂保持单元之间形成磁性密封的磁体（22）以及与磁体相邻放置的磁性单元（23）。显影装置实现驱动扭矩的减小和高磁密封性能。

8. 发明授权

EP0485271B1 Process cartridge and image forming apparatus usable therewith 失效
标题翻译：处理盒和具有这样的单元的图像形成装置
公开(公告)号：EP0485271B1
公开(公告)日：1997-07-23
申请号：EP91402953.3
申请日：1991-11-05
申请人： CANON KABUSHIKI KAISHA
发明人： Nomura, Yoshiya , Tsuda, Tadayuki , Sasaki, Shinichi , Ikemoto, Isao , Watanabe, Kazushi , Shirai, Hiroyuki , Karakama, Toshiyuki
IPC分类号： G03G15/00
CPC分类号： G03G21/181 , G03G21/1817 , G03G2215/00987 , G03G2221/1633 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1853 , G03G2221/1876

9. 发明公开

EP0717326A2 Process cartridge, toner supply container and toner supply method 失效
标题翻译：工作单元，调色剂供给容器和方法
公开(公告)号：EP0717326A2
公开(公告)日：1996-06-19
申请号：EP95309189.9
申请日：1995-12-18
申请人： CANON KABUSHIKI KAISHA
发明人： Tsuda, Tadayuki , Odagawa, Kazuyoshi , Kubota, Atsushi , Sasaki, Shinichi , Ikemoto, Isao , Kobayashi, Kazunori
IPC分类号： G03G15/08
CPC分类号： G03G21/1821 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G15/0882 , G03G2221/1633 , G03G2221/183
摘要： A toner supply container (8) for supplying toner into a toner accommodating container (3a) for accommodating the toner (T) usable for developing a latent image formed on an electrophotographic photosensitive member (1), wherein the toner accommodating container (30) is detachably mountable relative to a main assembly of an electrophotographic image forming apparatus, including a guide portion for guiding the toner supply container (8) into the toner accommodating container (3a) with engagement with the toner accommodating container; a first portion and a second portion which are opposed to each other; a third portion connecting one longitudinal ends of the first portion and second portion, wherein the third portion are foldable; a fourth portion connecting the other longitudinal ends of the first portion and second portion, wherein the fourth portion are foldable; a toner supply opening (8a), provided along a longitudinal direction between the first portion and the second portion, for supplying into the toner accommodating container the toner accommodated in the toner accommodation portion (U) structured by the first portion, second portion, third portion and fourth portion; a sealing member (12) for openably sealing the toner supply opening; wherein a volume of the toner accommodation portion is reduced in a direction crossing with a longitudinal direction of the first portion and the second portion by the folding of the third portion and the fourth portion.

10. 发明公开

EP0485271A3 Process cartridge and image forming apparatus usable therewith 失效
标题翻译：过程盒和图像形成装置可用
公开(公告)号：EP0485271A3
公开(公告)日：1992-09-09
申请号：EP91402953.3
申请日：1991-11-05
申请人： CANON KABUSHIKI KAISHA
发明人： Nomura, Yoshiya , Tsuda, Tadayuki , Sasaki, Shinichi , Ikemoto, Isao , Watanabe, Kazushi , Shirai, Hiroyuki , Karakama, Toshiyuki
IPC分类号： G03G15/00
CPC分类号： G03G21/181 , G03G21/1817 , G03G2215/00987 , G03G2221/1633 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1853 , G03G2221/1876
摘要： A process cartridge (14) detachably mountable to an image forming apparatus includes an image bearing member (10a); process device (11,12) actable on the image bearing member (10); a first frame (14b) containing the image bearing member (10) and the process device (11,12); and a second frame (14a) engageable with and disengageable from the first frame (14b) and containing a developer container (110).

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