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1. 发明授权

US5768658A Electrode member, developing apparatus, process cartridge and image forming apparatus 失效
标题翻译：电极部件，显影装置，处理盒和成像装置
公开(公告)号：US5768658A
公开(公告)日：1998-06-16
申请号：US683987
申请日：1996-07-19
申请人： Kazushi Watanabe , Atsushi Numagami , Tsutomu Nishiuwatoko , Koji Miura , Kazuhiko Kanno , Toru Oguma
发明人： Kazushi Watanabe , Atsushi Numagami , Tsutomu Nishiuwatoko , Koji Miura , Kazuhiko Kanno , Toru Oguma
IPC分类号： G03G15/09 , G03G21/18 , G03G21/16
CPC分类号： G03G21/1867 , G03G15/0935 , G03G2221/1657 , G03G2221/166
摘要： The present invention provides a process cartridge removably mounted to an electrophotographic image forming apparatus. It comprises an electrophotographic photosensitive member, a developing sleeve for supplying magnetic toner to the electrophotographic photosensitive member to develop a latent image formed on the electrophotographic photosensitive member, a magnet disposed within the developing sleeve, and an electrode member for supplying electricity from the image forming apparatus to the developing sleeve when the process cartridge is mounted to the image forming apparatus. The magnet is positioned in a thrust direction by the electrode member.
摘要翻译：本发明提供一种可拆卸地安装到电子照相成像设备上的处理盒。它包括电照相感光构件，用于向电子照相感光构件供应磁性调色剂以显影形成在电子照相感光构件上的潜像，设置在显影套筒内的磁体和用于从图像形成供应电力的电极构件的显影套筒当处理盒安装到图像形成装置时，显影装置到显影套筒。磁体通过电极构件沿推力方向定位。

2. 发明授权

US5966566A Recycle method for process cartridge and image forming apparatus 失效
标题翻译：处理盒和成像设备的回收方法
公开(公告)号：US5966566A
公开(公告)日：1999-10-12
申请号：US870269
申请日：1997-06-06
申请人： Kazuyoshi Odagawa , Hiroo Kobayashi , Isao Ikemoto , Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami , Tsutomu Nishiuwatoko , Minoru Sato
发明人： Kazuyoshi Odagawa , Hiroo Kobayashi , Isao Ikemoto , Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami , Tsutomu Nishiuwatoko , Minoru Sato
IPC分类号： G03G21/18
CPC分类号： G03G21/181
摘要： The present invention provides a method for recycling a process cartridge removably mountable to an image forming apparatus, comprising the steps of: (a) dividing a process cartridge into a first frame including an image bearing member, and a second frame including a developing means and a developer containing means for containing developer used by the developing means and having an opening through which the developer is supplied to the developing means; (b) thereafter, removing the developing means from the second frame; (c) thereafter, replenishing developer to the developer containing means through the opening; (d) thereafter, removably attaching a seal for closing the opening to the opening; and (e) thereafter, locking the first and second frames to each other, thereby assembling the process cartridge.
摘要翻译：本发明提供了一种可拆卸地安装到图像形成装置上的处理盒的再循环方法，包括以下步骤：（a）将处理盒分成包括图像承载部件的第一框架和包括显影装置的第二框架，显影剂，其包含用于容纳由显影装置使用的显影剂的装置，并具有开口，显影剂通过该开口供应到显影装置; （b）此后，从第二框架移除显影装置; （c）此后，通过开口将显影剂补充到显影剂容纳装置; （d）此后，可移除地将用于将开口封闭的密封件附接到开口; 和（e）此后，将第一和第二框架彼此锁定，从而组装处理盒。

3. 发明授权

US5729796A Shutter having first and second shutter members, process cartridge and image forming apparatus having the shutter 失效
标题翻译：快门具有第一和第二快门部件，处理盒和图像形成装置
公开(公告)号：US5729796A
公开(公告)日：1998-03-17
申请号：US789061
申请日：1997-01-28
申请人： Kouji Miura , Tsutomu Nishiuwatoko , Kazuhiko Kanno
发明人： Kouji Miura , Tsutomu Nishiuwatoko , Kazuhiko Kanno
IPC分类号： G03G21/00 , G03G15/08 , G03G21/16 , G03G21/18
CPC分类号： G03G21/1832 , G03G21/1853 , G03G2221/1609 , G03G2221/1612 , G03G2221/1636 , G03G2221/1642 , G03G2221/1669 , G03G2221/1884
摘要： A shutter for a process cartridge including an electrophotographic photosensitive member, a processing device acting on the photosensitive member, a frame, an exposure opening for permitting exposure of the photosensitive member to image information light, an image transfer opening for permitting transfer of image from the photosensitive member to a recording material, the process cartridge that being detachably mountable to main assembly of an image forming apparatus, one shutter includes an engaging portion for engaging the shutter with the frame; a first shutter member for opening and closing the exposure opening; a second shutter member for opening and closing the transfer opening.
摘要翻译：一种用于处理盒的快门，包括电子照相感光构件，作用在感光构件上的处理装置，框架，用于允许感光构件暴露于图像信息光的曝光开口，用于允许从图像传送图像的图像传送开口感光构件到记录材料，处理盒可拆卸地安装到图像形成装置的主组件上，一个挡板包括用于将挡板与框架接合的接合部分; 用于打开和关闭曝光开口的第一挡板部件; 用于打开和关闭传送开口的第二挡板部件。

4. 发明授权

US5893006A Process cartridge detectably mountable to image forming apparatus and image forming apparatus using same 失效
标题翻译：处理盒可检测地安装到图像形成装置和使用它的图像形成装置
公开(公告)号：US5893006A
公开(公告)日：1999-04-06
申请号：US689046
申请日：1996-07-30
申请人： Kazuhiko Kanno , Tsutomu Nishiuwatoko , Kouji Miura , Hiroshi Goto
发明人： Kazuhiko Kanno , Tsutomu Nishiuwatoko , Kouji Miura , Hiroshi Goto
IPC分类号： G03G21/18 , G03G15/00
CPC分类号： G03G21/1896 , G03G2221/1654 , G03G2221/1687 , G03G2221/1853
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus, wherein the main assembly of the electrophotographic image forming apparatus is provided with a detecting device for detecting existence of the process cartridge, the process cartridge includes an electrophotographic photosensitive member; a first frame for supporting the electrophotographic photosensitive member; a developing mechanism for developing a latent image formed on the electrophotographic photosensitive member; a second frame for supporting the developing mechanism and rotatably coupled on the first frame; a member to be detected, provided on an upper surface of the first frame and extended bridging between the first frame and the second frame, wherein the member to be detected is capable of being detected by the detecting device to notify mounting of the process cartridge to the main assembly of the electrophotographic image forming apparatus when the process cartridge is mounted to the main assembly of the electrophotographic image forming apparatus.
摘要翻译：一种可拆卸地安装到图像形成装置的主组件的处理盒，其中电子照相图像形成装置的主组件设置有用于检测处理盒的存在的检测装置，处理盒包括电子照相感光构件; 用于支撑电子照相感光构件的第一框架; 用于显影形成在电子照相感光构件上的潜像的显影机构; 用于支撑显影机构并可旋转地联接在第一框架上的第二框架; 要被检测的构件，设置在第一框架的上表面上并且在第一框架和第二框架之间延伸桥接，其中待检测构件能够被检测装置检测以通知将处理盒的安装到当处理盒安装到电子照相成像设备的主组件上时，电子照相成像设备的主组件。

5. 发明授权

US5815644A Developing frame, process cartridge and image forming apparatus 失效
标题翻译：开发框架，处理盒和成像设备
公开(公告)号：US5815644A
公开(公告)日：1998-09-29
申请号：US783294
申请日：1997-01-10
申请人： Tsutomu Nishiuwatoko , Kouji Miura , Kazuhiko Kanno
发明人： Tsutomu Nishiuwatoko , Kouji Miura , Kazuhiko Kanno
IPC分类号： G03G15/00 , G03G15/08 , G03G21/18 , H04N1/00 , H04N1/29
CPC分类号： G03G21/181 , G03G15/0896 , G03G21/1832 , G03G2221/163 , G03G2221/1648 , G03G2221/1853 , G03G2221/1876 , G03G2221/1884
摘要： A developing frame usable in a process cartridge which is detachably mountable to an image forming apparatus, wherein the process cartridge having an electrophotographic photosensitive member and process means actable on the electrophotographic photosensitive member, includes a first frame having a toner containing portion for containing toner for developing a latent image formed on the photosensitive member, an opening portion formed in the toner containing portion and a toner supply opening for supplying the toner from the toner containing portion to a developing zone; a second frame having a developing device mounting portion for mounting a developing device for developing the latent image on the photosensitive member using the toner contained in the toner containing portion, and a covering member for covering the opening portion of the toner containing portion; wherein the developing frame is constructed by combining the first frame and second frame.
摘要翻译：一种可用于可拆卸地安装到图像形成装置的处理盒的显影框架，其中具有电子照相感光构件的处理盒和可作用于电子照相感光构件的处理装置包括具有调色剂容纳部分的第一框架，该调色剂容纳部分包含用于显影形成在感光构件上的潜像，形成在调色剂容纳部分中的开口部分和用于将调色剂从调色剂容纳部分供应到显影区域的调色剂供给开口; 第二框架具有显影装置安装部分，用于使用包含在调色剂容纳部分中的调色剂来安装用于在感光构件上显影潜像的显影装置;以及覆盖部件，用于覆盖调色剂容纳部分的开口部分; 其中，显影框架通过组合第一框架和第二框架而构成。

6. 发明授权

US6070029A Coupling member, process cartridge, electrophotographic image forming apparatus and assembling method 失效
标题翻译：耦合构件，处理盒，电子照相成像装置和组装方法
公开(公告)号：US6070029A
公开(公告)日：2000-05-30
申请号：US689124
申请日：1996-07-30
申请人： Tsutomu Nishiuwatoko , Kouji Miura , Kazuhiko Kanno
发明人： Tsutomu Nishiuwatoko , Kouji Miura , Kazuhiko Kanno
IPC分类号： G03G21/18
CPC分类号： G03G21/1821 , G03G2221/1654 , G03G2221/1657 , G03G2221/1687 , G03G2221/1846 , G03G2221/1853
摘要： A coupling member for coupling a first frame and a second frame of a process cartridge detachably mountable to a main assembly of an image forming apparatus, the process cartridge including the first frame having an electrophotographic photosensitive member and a photosensitive member mounting portion for mounting the electrophotographic photosensitive member, the second frame having a developing means for developing a latent image formed on the electrophotographic photosensitive member and a developing means mounting portion for mounting the developing means, the coupling member includes a connecting portion for rotatably coupling the first frame and second frame; a spring mounting portion for mounting a spring for applying elastic force to the first frame and second frame; and a coupling member locking portion for locking the coupling member to the second frame.
摘要翻译：一种联接构件，用于将可拆卸地安装到图像形成装置的主组件的处理盒的第一框架和第二框架联接，该处理盒包括具有电子照相感光构件的第一框架和用于安装电子照相感光构件，第二框架具有用于显影形成在电子照相感光构件上的潜像的显影装置和用于安装显影装置的显影装置安装部分，联接构件包括用于可旋转地联接第一框架和第二框架的连接部分; 弹簧安装部，用于安装用于向第一框架和第二框架施加弹力的弹簧; 以及用于将联接构件锁定到第二框架的联接构件锁定部分。

7. 发明授权

US5870655A Process cartridge having a particular arrangement of electrical contacts and electrophotographic image forming apparatus using such a process cartridge 失效
标题翻译：处理盒具有电触点的特定布置和使用这种处理盒的电子照相成像设备
公开(公告)号：US5870655A
公开(公告)日：1999-02-09
申请号：US689042
申请日：1996-07-30
申请人： Tsutomu Nishiuwatoko , Kouji Miura , Kazuhiko Kanno
发明人： Tsutomu Nishiuwatoko , Kouji Miura , Kazuhiko Kanno
IPC分类号： G03G15/02 , G03G15/08 , G03G21/18 , G03G21/16
CPC分类号： G03G21/1867 , G03G21/1633 , G03G21/1647 , G03G21/1896 , G03G2221/1654 , G03G2221/1687 , G03G2221/1853
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus includes an electrophotographic photosensitive member; a charging member for charging the electrophotographic photosensitive member; a developing device for developing a latent image formed on the electrophotographic photosensitive member; and a charging bias contact, a developing bias contact, and a grounding contact arranged in a particular manner so as to interface in a particular manner with corresponding contacts on the image forming apparatus 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; 用于对电子照相感光构件充电的充电构件; 用于显影形成在电子照相感光构件上的潜像的显影装置; 以及以特定方式布置的充电偏压触点，显影偏压触点和接地触点，以便以特定方式与图像形成装置主组件上的对应触点相接合。

8. 发明授权

US5937240A Process cartridge having positioning members and image forming apparatus using such a process cartridge 失效
标题翻译：具有定位构件的处理盒和使用这种处理盒的成像设备
公开(公告)号：US5937240A
公开(公告)日：1999-08-10
申请号：US989156
申请日：1997-12-11
申请人： Kazuhiko Kanno , Tsutomu Nishiuwatoko , Kouji Miura , Toshimitsu Iso
发明人： Kazuhiko Kanno , Tsutomu Nishiuwatoko , Kouji Miura , Toshimitsu Iso
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1853 , G03G2221/1654 , G03G2221/1846 , 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 device actable on the photosensitive member; 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 adjacent an axial end of the photosensitive member; a second projection for functioning as a pivot when the process cartridge is removed from the main assembly, the second projection being outwardly projected from a first frame; a third projection for positioning the process cartridge relative to the main assembly when the process cartridge is mounted to the main assembly, the third projection being outwardly projected from a second frame adjacent another axial end of the photosensitive member; a fourth projection for functioning as a pivot when the process cartridge is removed from the main assembly, the fourth projection being outwardly projected from the second frame.
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; 处理装置，其可在所述感光构件上作用; 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一突起，第一突起从邻近感光构件的轴向端的第一框架向外突出; 当处理盒从主组件移除时用作枢轴的第二突起，第二突起从第一框架向外突出; 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三突起，第三突起从邻近感光构件的另一轴向端的第二框架向外突出; 当处理盒从主组件移除时用作枢轴的第四突起，第四突起从第二框架向外突出。

9. 发明授权

US08639158B2 Electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备
公开(公告)号：US08639158B2
公开(公告)日：2014-01-28
申请号：US13556498
申请日：2012-07-24
申请人： Ken Kikuchi , Tsutomu Nishiuwatoko , Takashi Akutsu
发明人： Ken Kikuchi , Tsutomu Nishiuwatoko , Takashi Akutsu
IPC分类号： G03G21/16
CPC分类号： G03G21/1676 , G03G21/1821 , G03G2221/1654
摘要： An electrophotographic image forming apparatus for forming an image on a recording material, includes an electrophotographic photosensitive drum; a cartridge including a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum, the cartridge containing a developer for effecting development and including a force receiving portion, wherein the cartridge is mounted to a main assembly of the electrophotographic image forming apparatus; and an urging member for urging the cartridge; wherein by mounting the cartridge, the force receiving portion receives a force from the urging member to urge the developing roller to the electrophotographic photosensitive drum.
摘要翻译：一种用于在记录材料上形成图像的电子照相图像形成装置，包括电子照相感光鼓; 包括用于显影形成在电子照相感光鼓上的静电潜像的显影辊的盒，所述盒包含用于实现显影的显影剂并且包括受力部分，其中所述盒被安装到所述电子照相成像设备的主组件; 以及用于推动所述盒的推压构件; 其中，通过安装盒，力接收部分接受来自推动构件的力，以将显影辊推动到电子照相感光鼓。

10. 发明授权

US08526848B2 Electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备
公开(公告)号：US08526848B2
公开(公告)日：2013-09-03
申请号：US12964878
申请日：2010-12-10
申请人： Tsutomu Nishiuwatoko , Ken Kikuchi , Takashi Akutsu
发明人： Tsutomu Nishiuwatoko , Ken Kikuchi , Takashi Akutsu
IPC分类号： G03G15/00
CPC分类号： G03G21/168 , G03G21/1623 , G03G21/1633 , G03G2215/0132 , G03G2221/1684
摘要： An electrophotographic image forming apparatus includes an opening provided in a main assembly of the apparatus; an openable member for closing and opening the openable member; a drawer member for supporting an electrophotographic photosensitive drum, the drawer member being movable between an inside position inside the main assembly and an outside position outside the main assembly where the cartridge can be mounted and dismounted; a transfer unit disposed above the drawer member and being movable between a contact position in contact with the drum and a separation position separated from the drum in a state that the drawer member is in the inside position; and an interrelating member interrelating the openable member and the transfer unit with each other.
摘要翻译：一种电子照相成像装置，包括设置在该装置的主组件中的开口; 用于关闭和打开可打开构件的可打开构件; 用于支撑电子照相感光鼓的抽屉构件，所述抽屉构件可在所述主组件内部的内部位置和所述主组件外侧的外部位置之间移动，其中所述盒可以被安装和拆卸; 转移单元，其布置在所述抽屉构件的上方，并且能够在所述抽屉构件处于所述内部位置的状态下在与所述滚筒接触的接触位置和与所述滚筒分离的分离位置之间移动; 以及将可打开构件和转印单元彼此相关联的相互关联构件。

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