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1. 发明授权

US6160976A Developing device having magnetic seals 失效
标题翻译：具有磁性密封的显影装置
公开(公告)号：US6160976A
公开(公告)日：2000-12-12
申请号：US896960
申请日：1997-07-18
申请人： Toshiyuki Karakama , Isao Ikemoto , Kazushi Watanabe
发明人： Toshiyuki Karakama , Isao Ikemoto , Kazushi Watanabe
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 formed at an opening portion of the developer container, the developer holding unit rotating while holding a developer; a magnetic field generating unit placed in the developer holding unit; a magnet 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 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：显影装置包括含有磁性颗粒的显影剂容器; 形成在显影剂容器的开口部分的显影剂保持单元，显影剂保持单元同时保持显影剂; 放置在显影剂保持单元中的磁场产生单元; 沿着显影剂保持单元的圆周方向放置的磁体，以在磁体和显影剂保持单元之间形成磁性密封; 以及放置成与磁体相邻的磁性单元。显影装置实现了驱动转矩的降低和高的磁密封性能。

2. 发明授权

US5623328A Process cartridge and image forming system on which process cartridge is mountable 失效
标题翻译：处理盒和成像系统，处理盒可安装在其上
公开(公告)号：US5623328A
公开(公告)日：1997-04-22
申请号：US356779
申请日：1994-12-12
申请人： Tadayuki Tsuda , Kazumi Sekine , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Shinya Noda , Kazunori Kobayashi , Kazuhiko Ishiwata , Kazuo Shishido , Kanji Yano , Hiroyuki Shirai , Makoto Tanaka , Shinichi Sasaki , Yoshiya Nomura , Toshiyuki Karakama
发明人： Tadayuki Tsuda , Kazumi Sekine , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Shinya Noda , Kazunori Kobayashi , Kazuhiko Ishiwata , Kazuo Shishido , Kanji Yano , Hiroyuki Shirai , Makoto Tanaka , Shinichi Sasaki , Yoshiya Nomura , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1821 , G03G15/0898 , G03G21/1633 , G03G21/1666 , G03G2215/00987 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1876
摘要： A process cartridge includes a first frame in which a toner containing unit for containing toner used for a developing operation and a charger unit are mounted, and a second frame which can be engaged by and disengaged from the first frame, and in which an image bearing member, a developing unit and cleaning unit are mounted. With this arrangement, the assembling ability and disassembling ability are improved remarkably, and the process cartridge is suitable for the re-cycling to contribute to the protection of the earth-environment.
摘要翻译：处理盒包括：第一框架，其中安装有用于显影操作的调色剂容纳单元和充电器单元;以及第二框架，其可与第一框架接合和分离，并且其中图像承载构件，显影单元和清洁单元。通过这种布置，组装能力和拆卸能力显着提高，处理盒适用于重新循环，有助于保护地球环境。

3. 发明授权

US06397018B1 Developer amount detecting method, developing device, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：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。

4. 发明授权

US6118961A Detachable two-frame process cartridge for an image forming apparatus 失效
标题翻译：用于图像形成装置的可拆卸的两框处理盒
公开(公告)号：US6118961A
公开(公告)日：2000-09-12
申请号：US891979
申请日：1997-07-11
申请人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
发明人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1821 , G03G15/0898 , G03G21/1647 , G03G21/1652 , G03G21/181 , G03G21/1817 , G03G2215/00987 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1876 , Y10T29/49904
摘要： A process cartridge detachably mountable to an image forming apparatus includes an image bearing member; process device actable on the image bearing member; a first frame containing the image bearing member and the process device; and a second frame engageable with and disengageable from the first frame and containing a developer container.
摘要翻译：可拆卸地安装到图像形成装置的处理盒包括图像承载部件; 处理装置可作用在图像承载部件上; 包含图像承载部件和处理装置的第一框架; 以及可与第一框架接合并可脱离第一框架并且容纳显影剂容器的第二框架。

5. 发明授权

US06330402B1 Developer amount indicating method, electrophotographic image forming apparatus and process cartridge 有权
标题翻译：显影剂量指示方法，电照相成像装置和处理盒
公开(公告)号：US06330402B1
公开(公告)日：2001-12-11
申请号：US09613280
申请日：2000-07-10
申请人： Kazushige Sakurai , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama , Hideki Matsumoto
发明人： Kazushige Sakurai , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama , Hideki Matsumoto
IPC分类号： G03G1500
CPC分类号： G03G21/1889 , G03G15/0856 , G03G15/0858 , G03G21/1892
摘要： In a developer amount successively indicating method used in an electrophotographic image forming apparatus capable of detachably mounting a plurality of types of cartridges differing in the fill amount of a developer, an indicating portion selected in conformity with the type of one of the plurality of types of cartridges which is mounted in the main body of the electrophotographic image forming apparatus is indicated, and the detected amount of developer in the cartridge mounted in the main body of the electrophotographic image forming apparatus is successively indicated by the use of the indicating portion.
摘要翻译：在显影剂量连续地指示用于能够可拆卸地安装显影剂的填充量的多种类型的墨盒的电子照相图像形成装置中的指示部分，根据多种类型的指示安装在电子照相图像形成装置的主体中的盒，并且通过使用指示部分连续地指示安装在电子照相图像形成装置的主体中的盒中的显影剂的检测量。

6. 发明授权

US5987278A Process cartridge and image forming apparatus usable therewith 失效
公开(公告)号：US5987278A
公开(公告)日：1999-11-16
申请号：US943692
申请日：1997-10-03
申请人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
发明人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1821 , G03G15/0898 , G03G21/1647 , G03G21/1652 , G03G21/181 , G03G21/1817 , G03G2215/00987 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1876 , Y10T29/49904
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus, the cartridge comprising a photosensitive member, a developing means for developing a latent image formed on the photosensitive member, a first frame containing the developing means; and a second frame coupled with the first frame, the second frame including a developer containing portion for containing a developer to be supplied to the developing means to develop the latent image, wherein the second frame is a selected one of plural secondary frames engageable with the first frame and having different developer containing capacities.

7. 发明授权

US5682579A Detachable two-frame process cartridge for an image forming apparatus 失效
标题翻译：用于图像形成装置的可拆卸的两框处理盒
公开(公告)号：US5682579A
公开(公告)日：1997-10-28
申请号：US734090
申请日：1996-10-31
申请人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
发明人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1821 , G03G15/0898 , G03G21/1647 , G03G21/1652 , G03G21/181 , G03G21/1817 , G03G2215/00987 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1876 , Y10T29/49904
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus, the cartridge comprising a photosensitive member, a developing means for developing a latent image formed on the photosensitive member, a first frame containing the developing means; and a second frame coupled with the first frame, the second frame including a developer containing portion for containing a developer to be supplied to the developing means to develop the latent image, wherein the second frame is a selected one of plural secondary frames engageable with the first frame and having different developer containing capacities.
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，所述盒包括感光构件，用于使形成在感光构件上的潜像显影的显影装置，包含显影装置的第一框架; 以及与所述第一框架联接的第二框架，所述第二框架包括用于容纳要供应到所述显影装置以显影所述潜像的显影剂的显影剂容纳部分，其中所述第二框架是可与所述第一框架接合的多个辅助框架中的所选择的一个，第一帧并具有不同的显影剂容量。

8. 发明授权

US5208634A Process cartridge detachably mountable to image forming apparatus featuring an injectable sealing member 失效
标题翻译：适用于图像形成装置的过程盒可拆卸注射成型密封件
公开(公告)号：US5208634A
公开(公告)日：1993-05-04
申请号：US689517
申请日：1991-04-23
申请人： Isao Ikemoto , Tadayuki Tsuda , Kazushi Watanabe , Kazuhiko Ishiwata , Kazuo Shishido , Kanji Yano , Makoto Tanaka , Shinichi Sasaki , Toshiyuki Karakama , Hiroyuki Shirai
发明人： Isao Ikemoto , Tadayuki Tsuda , Kazushi Watanabe , Kazuhiko Ishiwata , Kazuo Shishido , Kanji Yano , Makoto Tanaka , Shinichi Sasaki , Toshiyuki Karakama , Hiroyuki Shirai
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1832 , G03G15/0898 , G03G2215/00987 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1876
摘要： A process cartridge detachably mountable to an image forming apparatus includes a device contributable for forming an image; a developer accommodator; and a sealing member between the image forming device and the developer accommodator, wherein the sealing member is provided by injecting a liquid material which becomes an elastomer when it is solidified.

9. 发明授权

US6070028A Process cartridge, electrophotographic image forming apparatus and coupling therebetween 失效
标题翻译：处理盒，电子照相成像设备和它们之间的耦合
公开(公告)号：US6070028A
公开(公告)日：2000-05-30
申请号：US939014
申请日：1997-09-26
申请人： Kazuyoshi Odagawa , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama
发明人： Kazuyoshi Odagawa , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama
IPC分类号： G03G15/00 , G03G15/08 , G03G15/09 , G03G21/16 , G03G21/18
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 photosensitive member, for engaging with a main assembly coupling member to receive driving force for rotating the photosensitive member when the process cartridge is mounted to the main assembly; a developing roller for supplying toner to the photosensitive member to develop a latent image formed on the photosensitive member; a driving force transmission member, disposed at one longitudinal end of the photosensitive member to transmit the driving force from the 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; and 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; 与感光构件同轴设置的盒式联接构件，用于与主组件联接构件接合，以在处理盒安装到主组件时接收用于旋转感光构件的驱动力; 用于向感光构件供应调色剂以显影形成在感光构件上的潜像的显影辊; 驱动力传递构件，设置在感光构件的一个纵向端部，以将驱动力从感光构件传递到显影辊; 驱动力接收构件，其与驱动力传递构件接合并设置在显影辊的一个纵向端，用于接收用于使显影辊旋转的驱动力; 以及与显影辊间隔设置的磁性密封件，用于防止调色剂在显影辊的纵向上泄漏。

10. 发明授权

US5907749A Process cartridge and image forming apparatus usable therewith 失效
标题翻译：处理盒和可用于其的图像形成装置
公开(公告)号：US5907749A
公开(公告)日：1999-05-25
申请号：US845289
申请日：1997-04-21
申请人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
发明人： Yoshiya Nomura , Tadayuki Tsuda , Shinichi Sasaki , Isao Ikemoto , Kazushi Watanabe , Hiroyuki Shirai , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1821 , G03G15/0898 , G03G21/1647 , G03G21/1652 , G03G21/181 , G03G21/1817 , G03G2215/00987 , G03G2221/1648 , G03G2221/1651 , G03G2221/1654 , G03G2221/1669 , G03G2221/1876 , Y10T29/49904
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus, the cartridge comprising a photosensitive member, a developing means for developing a latent image formed on the photosensitive member, a first frame containing the developing means; and a second frame coupled with the first frame, the second frame including a developer containing portion for containing a developer to be supplied to the developing means to develop the latent image, wherein the second frame is a selected one of plural secondary frames engageable with the first frame and having different developer containing capacities.
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，所述盒包括感光构件，用于使形成在感光构件上的潜像显影的显影装置，包含显影装置的第一框架; 以及与所述第一框架联接的第二框架，所述第二框架包括用于容纳要供应到所述显影装置以显影所述潜像的显影剂的显影剂容纳部分，其中所述第二框架是可与所述第一框架接合的多个辅助框架中的所选择的一个，第一帧并具有不同的显影剂容量。

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