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1. 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。

2. 发明授权

US06836639B2 Cleaning apparatus having a cleaning member, a cleaning frame, and a connecting portion connecting both end surfaces of the frame 有权
标题翻译：具有清洁构件，清洁框架和连接框架的两个端面的连接部分的清洁装置
公开(公告)号：US06836639B2
公开(公告)日：2004-12-28
申请号：US10207209
申请日：2002-07-30
申请人： Toshiyuki Karakama , Takeo Shoji , Ryuta Murakami , Tomonori Matsunaga
发明人： Toshiyuki Karakama , Takeo Shoji , Ryuta Murakami , Tomonori Matsunaga
IPC分类号： G03G2100
CPC分类号： G03G21/1814 , G03G21/007 , G03G2221/183
摘要： A cleaning apparatus includes a cleaning member for cleaning off toner from an image bearing member, a support member for supporting the cleaning member, and a receiving portion for receiving the toner cleaned off by the cleaning member, the receiving portion having a cleaning frame, and a connecting portion for connecting both end surfaces of the cleaning frame in a longitudinal direction of the cleaning member, in which the support member is provided with a bent portion bent on a deeper side of the cleaning frame, and the connecting portion is below an upper portion of the receiving portion and above a lower surface of the bent portion.
摘要翻译：清洁装置包括用于从图像承载部件清除调色剂的清洁部件，用于支撑清洁部件的支撑部件和用于接收由清洁部件清洁的调色剂的接收部分，接收部分具有清洁框架，以及连接部分，用于沿清洁部件的纵向方向连接清洁框架的两个端面，其中支撑部件设置有弯曲部分，该弯曲部分在清洁框架的较深的一侧弯曲，连接部分在上部接收部分的部分和弯曲部分的下表面之上。

3. 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。

4. 发明授权

US06898392B2 Process cartridge and electrophotographic image forming apparatus 有权
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US06898392B2
公开(公告)日：2005-05-24
申请号：US10207081
申请日：2002-07-30
申请人： Toshiyuki Karakama , Kazushi Watanabe , Kazuhide Kudo , Ryuta Murakami
发明人： Toshiyuki Karakama , Kazushi Watanabe , Kazuhide Kudo , Ryuta Murakami
IPC分类号： G03G21/18 , G03G15/00 , G03G21/16
CPC分类号： G03G21/1853 , G03G21/1885 , G03G2221/166 , G03G2221/1823
摘要： This process cartridge includes a frame body, a cartridge electrical contact, and a pushed portion provided on the frame body. The process cartridge is detachably attached to a main body of an electrophotographic image forming apparatus including a main body electrical contact, and a main body pusher. When the process cartridge is attached to the main body of the electrophotographic image forming apparatus, it is possible to achieve an electrically strong connection of the cartridge electrical contact to the main body electrical contact by the pushed portion being pushed by the main body pusher. Owing to this simple structure, it is possible to realize the electrical connection of the cartridge electrical contact to the main body electrical contact.
摘要翻译：该处理盒包括框架体，盒电触头和设置在框体上的推动部。处理盒可拆卸地附接到包括主体电气接触的电子照相成像设备的主体和主体推动器。当处理盒附接到电子照相成像设备的主体时，可以通过被主体推动器推动的推动部分来实现盒式电触点与主体电触头的电连接。由于这种简单的结构，可以实现盒式电气触点与主体电气接触的电连接。

5. 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

6. 外观设计

USD583860S1 Toner cartridge 有权
公开(公告)号：USD583860S1
公开(公告)日：2008-12-30
申请号：US29298690
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

7. 发明授权

US06735405B2 Method of remanufacturing process cartridge and developing device 有权
标题翻译：再制造处理盒和开发装置的方法
公开(公告)号：US06735405B2
公开(公告)日：2004-05-11
申请号：US10307925
申请日：2002-12-03
申请人： Akiyoshi Yokoi , Toru Oguma , Ken Kikuchi , Ryuta Murakami
发明人： Akiyoshi Yokoi , Toru Oguma , Ken Kikuchi , Ryuta Murakami
IPC分类号： G03G1500
CPC分类号： G03G21/181 , G03G2215/00987 , G03G2221/1648
摘要： A method of remanufacturing a process cartridge includes a step of removing a pin to thereby separate a drum unit and a developing container, a step of separating a developing frame and a developer frame from each other to thereby separate the developing container, a step of resupplying the developer to a developer containing portion of the developer frame, a step of superposing a reseal member on end portion seal members provided at lengthwise one end and other end of a developer supply opening for supplying the developer contained in a developer containing portion to a developing roller, and interposing the reseal member on each of widthwise one end and other end of the developer supply opening along the lengthwise direction of the developer supply opening, and reuniting the developing frame and the developer frame, and a step of reuniting the reconstructed developing container and the drum unit.
摘要翻译：一种再制造处理盒的方法包括去除针脚从而分离鼓单元和显影容器的步骤，将显影框架和显影框架彼此分开从而分离显影容器的步骤，再供应步骤显影剂到显影剂框架的显影剂容纳部分的步骤，将重新密封构件重叠在设置在用于将包含在显影剂容纳部分中的显影剂供应到显影剂容纳部分的显影剂供应开口的纵向一端和另一端的端部密封件上，辊，并且将重新密封构件沿着显影剂供给口的长度方向的宽度方向的一端和显影剂供给口的另一端插入，并使显影框架和显影框架重新组合;以及使重建显影容器和鼓单元。

8. 发明授权

US07156797B2 Assembling method for developing roller 有权
标题翻译：显影辊组装方法
公开(公告)号：US07156797B2
公开(公告)日：2007-01-02
申请号：US10702614
申请日：2003-11-07
申请人： Noriyuki Komatsu , Kazushi Watanabe , Ryuta Murakami
发明人： Noriyuki Komatsu , Kazushi Watanabe , Ryuta Murakami
IPC分类号： B25F5/02
CPC分类号： G03G15/09 , G03G15/0806 , Y10T29/49547
摘要： An assembling method that is for a developing roller usable with a developing device. The developing roller includes a developer carrying member in the form of a hollow cylinder, a flange member provided at an end of the developer carrying member, and a magnet provided in the developer carrying member. The method includes an inserting step of inserting the magnet having at least one projection into an inside of the developer carrying member through an opening of the developer carrying member; an abutting step of abutting the at least one projection to an inside surface of the cylinder of the developer carrying member; and an engaging step of engaging the flange member with the opening by penetrating the flange member with a shaft of the magnet projected out of the opening.
摘要翻译：一种用于可用于显影装置的显影辊的组装方法。显影辊包括中空圆筒形式的显影剂承载构件，设置在显影剂承载构件的端部处的凸缘构件和设置在显影剂承载构件中的磁体。该方法包括将具有至少一个突起的磁体通过显影剂承载构件的开口插入显影剂承载构件的内部的插入步骤; 将所述至少一个突起抵接到所述显影剂承载构件的所述圆筒的内表面的邻接步骤; 以及接合步骤，其通过使所述磁体的轴伸出所述开口而穿过所述凸缘构件而将所述凸缘构件与所述开口接合。

9. 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。

10. 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。

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