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1. 发明授权

US08620181B2 Process cartridge and electrophotographic image forming apparatus 失效
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US08620181B2
公开(公告)日：2013-12-31
申请号：US13108351
申请日：2011-05-16
申请人： Ryuta Murakami
发明人： Ryuta Murakami
IPC分类号： G03G21/18
CPC分类号： G03G21/1832
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The process cartridge includes an electrophotographic photosensitive member; a first frame for supporting the photosensitive member; a developer carrying member for developing an electrostatic latent image formed on the photosensitive member; an opening, provided in the first frame, through which the photosensitive member is exposed; a shutter, provided on the first frame, movable between an open position in which the opening is uncovered and a closed position in which the opening is covered; and a spacer member movably provided on the shutter. When the shutter is located at the closed position, the spacer member is movable to a spacing position in which the spacer member is between the photosensitive member and the developer carrying member to provide a spacing between the photosensitive member and the developer carrying member, and a retracted position in which the opening is covered with the spacer member.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主组件上。处理盒包括电子照相感光构件; 用于支撑感光构件的第一框架; 用于显影形成在感光构件上的静电潜像的显影剂承载构件; 设置在第一框架中的开口，感光构件通过该开口露出; 设置在所述第一框架上的挡板可在打开所述开口未被覆盖的打开位置和所述开口被覆盖的关闭位置之间移动; 以及可移动地设置在快门上的间隔件。当快门位于关闭位置时，间隔构件可移动到间隔构件在感光构件和显影剂承载构件之间的间隔位置，以在感光构件和显影剂承载构件之间提供间隔，并且缩回位置，其中开口被间隔件覆盖。

2. 发明授权

US07206534B2 Process cartridge, developing cartridge and gripping part therefor 有权
标题翻译：处理盒，显影盒和夹持部件
公开(公告)号：US07206534B2
公开(公告)日：2007-04-17
申请号：US10968020
申请日：2004-10-20
申请人： Ryuta Murakami
发明人： Ryuta Murakami
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1832 , G03G15/0882 , G03G2215/0687
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes a frame; an electrophotographic photosensitive drum; a developing device for developing an electrostatic latent image formed on the drum; a developer accommodating portion for accommodating a developer for developing the latent image; a developer supply opening for supplying the developer from the accommodating portion to the developing device; a for unsealably sealing the opening; a grip member for being gripped when the sealing member is pulled to unseal the opening; and a grip member mounting portion separably mounted on the frame. The grip member has a stopper for preventing the cartridge from entering the main assembly by abutment to a part of the main assembly when the cartridge is being mounted to the main assembly with the sealing member mounted on the frame.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主组件上。盒包括框架; 电子照相感光鼓; 用于显影形成在所述滚筒上的静电潜像的显影装置; 用于容纳用于显影潜像的显影剂的显影剂容纳部分; 用于将显影剂从容纳部分供应到显影装置的显影剂供应开口; 用于非开封地密封所述开口的密封构件; 夹紧构件，用于当所述密封构件被拉动以开封时被夹持; 以及可分离地安装在框架上的抓握构件安装部。握持构件具有止动件，用于当盒被安装到主组件上时，通过与安装在框架上的密封构件安装在主组件上，防止盒子抵靠主组件的一部分进入主组件。

3. 发明申请

US20050191084A1 Process cartridge, developing cartridge and gripping part therefor 有权
标题翻译：处理盒，显影盒和夹持部件
公开(公告)号：US20050191084A1
公开(公告)日：2005-09-01
申请号：US10968020
申请日：2004-10-20
申请人： Ryuta Murakami
发明人： Ryuta Murakami
IPC分类号： G03G21/18 , G03G15/06 , G03G15/08 , G03G21/16
CPC分类号： G03G21/1832 , G03G15/0882 , G03G2215/0687
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the process cartridge includes a frame; an electrophotographic photosensitive drum; developing means for developing an electrostatic latent image formed on the drum; a developer accommodating portion for accommodating a developer to be used for use of the development by the latent image; a developer supply opening, provided in the developer accommodating portion, for supplying the developer from the accommodating portion to the developing means; a sealing member for unsealably sealing the opening; a grip member, connected to one end of the sealing member, for being gripped when the sealing member is pulled to unseals the opening; a grip member mounting portion for mounting the grip member, the grip member mounting portion is separably mounted on the frame; wherein the grip member is provided with a stopper portion for preventing the cartridge from entering the main assembly by abutment to a part of the main assembly when the cartridge is being mounted to the main assembly with the sealing member mounted on the frame.
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，处理盒包括框架; 电子照相感光鼓; 用于显影形成在所述滚筒上的静电潜像的显影装置; 显影剂容纳部分，用于容纳由潜像用于显影的显影剂; 显影剂供应开口，设置在显影剂容纳部分中，用于将显影剂从容纳部分供应到显影装置; 用于非开封地密封所述开口的密封构件; 夹紧构件，其连接到所述密封构件的一端，用于当所述密封构件被拉动以封闭所述开口时被夹持; 夹持构件安装部分，用于安装夹持构件，把手构件安装部分可分离地安装在框架上; 其中所述把手部件设置有止动部分，用于当所述盒被安装到所述主组件上并且所述密封构件安装在所述框架上时，用于防止所述盒抵靠所述主组件的一部分而进入所述主组件。

4. 外观设计

USD585482S1 Toner cartridge 有权
公开(公告)号：USD585482S1
公开(公告)日：2009-01-27
申请号：US29298691
申请日：2007-12-11
申请人： Takeshi Kubota , Toru Oguma , Fumito Nonaka , Ryuta Murakami , Shunsuke Uratani , Takuya Kawakami , Shinichi Nishida
设计人： Takeshi Kubota , Toru Oguma , Fumito Nonaka , Ryuta Murakami , Shunsuke Uratani , Takuya Kawakami , Shinichi Nishida

5. 发明申请

US20110286765A1 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 失效
标题翻译：过程盒和电子图像形成装置
公开(公告)号：US20110286765A1
公开(公告)日：2011-11-24
申请号：US13108351
申请日：2011-05-16
申请人： Ryuta Murakami
发明人： Ryuta Murakami
IPC分类号： G03G21/18
CPC分类号： G03G21/1832
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The process cartridge includes an electrophotographic photosensitive member; a first frame for supporting the photosensitive member; a developer carrying member for developing an electrostatic latent image formed on the photosensitive member; an opening, provided in the first frame, through which the photosensitive member is exposed; a shutter, provided on the first frame, movable between an open position in which the opening is uncovered and a closed position in which the opening is covered; and a spacer member movably provided on the shutter. When the shutter is located at the closed position, the spacer member is movable to a spacing position in which the spacer member is between the photosensitive member and the developer carrying member to provide a spacing between the photosensitive member and the developer carrying member, and a retracted position in which the opening is covered with the spacer member.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主组件上。处理盒包括电子照相感光构件; 用于支撑感光构件的第一框架; 用于显影形成在感光构件上的静电潜像的显影剂承载构件; 设置在第一框架中的开口，感光构件通过该开口露出; 设置在所述第一框架上的挡板可在打开所述开口未被覆盖的打开位置和所述开口被覆盖的关闭位置之间移动; 以及可移动地设置在快门上的间隔件。当快门位于关闭位置时，间隔构件可移动到间隔构件在感光构件和显影剂承载构件之间的间隔位置，以在感光构件和显影剂承载构件之间提供间隔，并且缩回位置，其中开口被间隔件覆盖。

6. 发明授权

US07519311B2 Developing apparatus, process cartridge, image forming apparatus, and assemblying method for developing apparatus 有权
标题翻译：显影装置，处理盒，成像装置和显影装置的装配方法
公开(公告)号：US07519311B2
公开(公告)日：2009-04-14
申请号：US11608047
申请日：2006-12-07
申请人： Ryuta Murakami , Hideshi Kawaguchi
发明人： Ryuta Murakami , Hideshi Kawaguchi
IPC分类号： G03G21/18
CPC分类号： G03G15/0898 , G03G21/1832
摘要： A developing apparatus usable with an electrophotographic image forming apparatus for forming an image on a recording material, includes a developer carrying member for developing a latent image formed on an electrophotographic photosensitive member with a developer; a first frame for accommodating the developer, the first frame including a first opening for supplying the developer and a first connecting portion provided around first opening; a second frame containing the developer carrying member, a second opening for receiving supply of the developer from the first opening and a second connecting portion provided around the second opening; an elastomer for connecting the first connecting portion and the second connecting portion with each other with the first opening and the second opening being opposed to each other so as to permit movement of the first frame and the second frame and so as to prevent the developer from leaking between the first connecting portion and the second connecting portion.
摘要翻译：可用于在记录材料上形成图像的电子照相图像形成装置的显影装置包括用显影剂显影形成在电子照相感光构件上的潜像的显影剂承载构件; 用于容纳显影剂的第一框架，所述第一框架包括用于供应显影剂的第一开口和设置在第一开口周围的第一连接部分; 包含显影剂承载构件的第二框架，用于接收从第一开口供应显影剂的第二开口和设置在第二开口周围的第二连接部分; 用于将第一连接部分和第二连接部分彼此连接的弹性体，第一开口和第二开口彼此相对，以便允许第一框架和第二框架的移动，以便防止显影剂在第一连接部分和第二连接部分之间泄漏。

7. 发明授权

US07024131B2 Process cartridge assembling method, process cartridge remanufacturing method, and connecting member 有权
标题翻译：处理盒组装方法，处理盒再制造方法和连接件
公开(公告)号：US07024131B2
公开(公告)日：2006-04-04
申请号：US10701467
申请日：2003-11-06
申请人： Noriyuki Komatsu , Toshiyuki Karakama , Toru Oguma , Ryuta Murakami
发明人： Noriyuki Komatsu , Toshiyuki Karakama , Toru Oguma , Ryuta Murakami
IPC分类号： G03G15/00 , G03G15/08 , G03G21/16
CPC分类号： G03G21/181 , G03G2215/00987 , G03G2221/1861
摘要： A simple method for remanufacturing a process cartridge which includes removing a first cover, removing a second cover, separating frames, removing a fixing pin, removing a developing roller, refilling developer, positioning provisionally a supporting frame to a developing frame, attaching the developing roller, attaching the supporting frame, connecting a first frame and connecting a second frame.
摘要翻译：一种用于再制造处理盒的简单方法，包括移除第一盖，去除第二盖，分离框架，移除固定销，移除显影辊，重新填充显影剂，临时将支撑框架定位到显影框架上，将显影辊连接支撑框架，连接第一框架并连接第二框架。

8. 发明授权

US06987938B2 Process cartridge and image forming apparatus 失效
标题翻译：处理盒和成像设备
公开(公告)号：US06987938B2
公开(公告)日：2006-01-17
申请号：US10743406
申请日：2003-12-23
申请人： Ryuta Murakami , Kazushi Watanabe , Toshiyuki Karakama
发明人： Ryuta Murakami , Kazushi Watanabe , Toshiyuki Karakama
IPC分类号： G03G21/16
CPC分类号： G03G21/12 , G03G21/105
摘要： Provided are a process cartridge and an image forming apparatus having the process cartridge. The process cartridge is constituted as one of at least two types of cartridges, a first cartridge and a second cartridge, and used selectively by being made detachably attachable to a main body of an identical image forming apparatus. The first cartridge includes: a cleaning unit which removes toner remaining on a surface of a medium; a cleaning frame which receives toner recovered by the cleaning unit and has an opening; and a waste toner carrying unit which is provided in the opening and carries the toner in the cleaning frame. The second cartridge includes: a cleaning unit which removes toner remaining on a surface of a medium; a cleaning frame which receives toner recovered by the cleaning unit and has an opening; and a sealing member which seals the opening without the waste toner carrying unit being provided in the opening.
摘要翻译：提供了具有处理盒的处理盒和图像形成装置。处理盒构成为至少两种类型的盒，第一盒和第二盒中的一种，并且通过被可拆卸地附接到相同的图像形成装置的主体而选择性地使用。第一盒包括：去除残留在介质表面上的调色剂的清洁单元; 接收由清洁单元回收并具有开口的调色剂的清洁框架; 以及设置在开口中并将调色剂携带在清洁框架中的废调色剂承载单元。第二盒包括：清洁单元，其去除残留在介质表面上的调色剂; 接收由清洁单元回收并具有开口的调色剂的清洁框架; 以及密封构件，其密封所述开口，而所述废色调剂承载单元设置在所述开口中。

9. 外观设计

USD622309S1 Process cartridge 有权
公开(公告)号：USD622309S1
公开(公告)日：2010-08-24
申请号：US29328040
申请日：2008-11-18
申请人： Takeshi Kubota , Teruhiko Sasaki , Fumito Nonaka , Shunsuke Uratani , Tetsuo Uesugi , Takuya Kawakami , Shigemi Kamoshida , Ryuta Murakami
设计人： Takeshi Kubota , Teruhiko Sasaki , Fumito Nonaka , Shunsuke Uratani , Tetsuo Uesugi , Takuya Kawakami , Shigemi Kamoshida , Ryuta Murakami

10. 外观设计

USD622308S1 Process cartridge 有权
标题翻译：处理墨盒
公开(公告)号：USD622308S1
公开(公告)日：2010-08-24
申请号：US29328039
申请日：2008-11-18
申请人： Takeshi Kubota , Teruhiko Sasaki , Fumito Nonaka , Shunsuke Uratani , Tetsuo Uesugi , Takuya Kawakami , Shigemi Kamoshida , Ryuta Murakami
设计人： Takeshi Kubota , Teruhiko Sasaki , Fumito Nonaka , Shunsuke Uratani , Tetsuo Uesugi , Takuya Kawakami , Shigemi Kamoshida , Ryuta Murakami

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