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51. 发明授权

US5640650A Process cartridge including a spaced rolling members support feature and image forming apparatus using the same 失效
标题翻译：处理盒包括间隔开的滚动部件支撑部件和使用其的图像形成装置
公开(公告)号：US5640650A
公开(公告)日：1997-06-17
申请号：US501929
申请日：1995-07-13
申请人： Kazushi Watanabe , Shinichi Sasaki , Isao Ikemoto , Shigeo Miyabe , Shinya Noda
发明人： Kazushi Watanabe , Shinichi Sasaki , Isao Ikemoto , Shigeo Miyabe , Shinya Noda
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1842 , F16C13/02 , F16C33/3806 , F16C33/3843 , G03G15/751 , G03G21/1857 , G03G21/186 , G03G2221/1606 , G03G2221/1657
摘要： The present invention provides a process cartridge mountable to an image forming apparatus, comprising a rotary member, a holding member for holding the rotary member, and a plurality of rolling members assembled between the rotary member and the holding member independently from the holding member.
摘要翻译：本发明提供一种可安装到图像形成装置的处理盒，包括旋转构件，用于保持旋转构件的保持构件，以及与保持构件独立地组装在旋转构件和保持构件之间的多个滚动构件。

52. 发明授权

US5463446A Rotary member a process cartridge and an assembling method for rolling members 失效
标题翻译：旋转构件，处理盒和滚动构件的组装方法
公开(公告)号：US5463446A
公开(公告)日：1995-10-31
申请号：US174809
申请日：1993-12-29
申请人： Kazushi Watanabe , Shinichi Sasaki , Isao Ikemoto , Shigeo Miyabe , Shinya Noda
发明人： Kazushi Watanabe , Shinichi Sasaki , Isao Ikemoto , Shigeo Miyabe , Shinya Noda
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1842 , F16C13/02 , F16C33/3806 , F16C33/3843 , G03G15/751 , G03G21/1857 , G03G21/186 , G03G2221/1606 , G03G2221/1657
摘要： A process cartridge mountable to an image forming apparatus, including a rotary member, a holding member for holding the rotary member, and a plurality of rolling members assembled between the rotary member and the holding member independently from the holding member.
摘要翻译：可安装到图像形成装置的处理盒，包括旋转构件，用于保持旋转构件的保持构件，以及与保持构件独立地组装在旋转构件和保持构件之间的多个滚动构件。

53. 发明授权

US07660545B2 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：耦合部分，感光鼓，处理盒和电子照相成像设备
公开(公告)号：US07660545B2
公开(公告)日：2010-02-09
申请号：US12271415
申请日：2008-11-14
申请人： Shinya Noda , Shinichi Sasaki , Akihiro Toma , Isao Ikemoto , Kazushi Watanabe , Akira Higeta
发明人： Shinya Noda , Shinichi Sasaki , Akihiro Toma , Isao Ikemoto , Kazushi Watanabe , Akira Higeta
IPC分类号： G03G15/00 , G03G21/16
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
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 hole defined by twisted surfaces, the hole being substantially coaxial with the gear, and a main assembly side grounding contact provided in the hole, the process cartridge includes an electrophotographic photosensitive drum; process mechanisms actable on the photosensitive drum; and a projection engageable with the twisted surfaces, 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, rotational driving force is transmitted from the gear to the photosensitive drum through engagement between the hole and the projection; and a cartridge side grounding contact electrically connected with the electrophotographic photosensitive drum for electrically grounding the electrophotographic photosensitive drum when the process cartridge is mounted to the main assembly of the apparatus, the cartridge side grounding contact being provided on the projection so as to be electrically connectable with the main assembly side grounding contact
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，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，由扭曲表面限定的孔，该孔基本上与齿轮和设置在孔中的主组件侧接地触点，处理盒包括电子照相感光鼓; 可在感光鼓上作用的加工机构; 以及与所述扭转表面接合的突起，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，旋转驱动力从所述齿轮传递到感光鼓通过孔和突起之间的接合; 以及与电子照相感光鼓电连接的盒侧接地触点，用于当处理盒安装到设备的主组件时将电子照相感光鼓电接地，盒侧接地触点设置在突起上以便可电连接与主组件侧接地

54. 发明申请

US20060008287A1 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus 有权
标题翻译：耦合部分，感光鼓，处理盒和电子照相成像设备
公开(公告)号：US20060008287A1
公开(公告)日：2006-01-12
申请号：US11221766
申请日：2005-09-09
申请人： Shinya Noda , Shinichi Sasaki , Akihiro Toma , Isao Ikemoto , Kazushi Watanabe , Akira Higeta
发明人： Shinya Noda , Shinichi Sasaki , Akihiro Toma , Isao Ikemoto , Kazushi Watanabe , Akira Higeta
IPC分类号： G03G15/00
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
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 hole defined by twisted surfaces, the hole being substantially coaxial with the gear, and a main assembly side grounding contact provided in the hole, the process cartridge includes an electrophotographic photosensitive drum; process mechanisms actable on the photosensitive drum; and a projection engageable with the twisted surfaces, 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, rotational driving force is transmitted from the gear to the photosensitive drum through engagement between the hole and the projection; and a cartridge side grounding contact electrically connected with the electrophotographic photosensitive drum for electrically grounding the electrophotographic photosensitive drum when the process cartridge is mounted to the main assembly of the apparatus, the cartridge side grounding contact being provided on the projection so as to be electrically connectable with the main assembly side grounding contact
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，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，由扭曲表面限定的孔，该孔基本上与齿轮和设置在孔中的主组件侧接地触点，处理盒包括电子照相感光鼓; 可在感光鼓上作用的加工机构; 以及与所述扭转表面接合的突起，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，旋转驱动力从所述齿轮传递到感光鼓通过孔和突起之间的接合; 以及与电子照相感光鼓电连接的盒侧接地触点，用于当处理盒安装到设备的主组件时将电子照相感光鼓电接地，盒侧接地触点设置在突起上以便可电连接与主组件侧接地

55. 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。

56. 发明授权

US07231161B2 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus 有权
标题翻译：耦合部分，感光鼓，处理盒和电子照相成像设备
公开(公告)号：US07231161B2
公开(公告)日：2007-06-12
申请号：US11417142
申请日：2006-05-04
申请人： Shinya Noda , Shinichi Sasaki , Akihiro Toma , Isao Ikemoto , Kazushi Watanabe , Akira Higeta
发明人： Shinya Noda , Shinichi Sasaki , Akihiro Toma , Isao Ikemoto , Kazushi Watanabe , Akira Higeta
IPC分类号： G03G15/00 , G03G21/18
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
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 hole defined by twisted surfaces, the hole being substantially coaxial with the gear, and a main assembly side grounding contact provided in the hole, the process cartridge includes an electrophotographic photosensitive drum; process mechanisms actable on the photosensitive drum; and a projection engageable with the twisted surfaces, 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, rotational driving force is transmitted from the gear to the photosensitive drum through engagement between the hole and the projection; and a cartridge side grounding contact electrically connected with the electrophotographic photosensitive drum for electrically grounding the electrophotographic photosensitive drum when the process cartridge is mounted to the main assembly of the apparatus, the cartridge side grounding contact being provided on the projection so as to be electrically connectable with the main assembly side grounding contact
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，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，由扭曲表面限定的孔，该孔基本上与所述齿轮和设置在所述孔中的主组件侧接地触头，所述处理盒包括电子照相感光鼓; 可在感光鼓上作用的加工机构; 以及与所述扭转表面接合的突起，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，旋转驱动力从所述齿轮传递到感光鼓通过孔和突起之间的接合; 以及与电子照相感光鼓电连接的盒侧接地触点，用于当处理盒安装到设备的主组件时将电子照相感光鼓电接地，盒侧接地触点设置在突起上以便可电连接与主组件侧接地。

57. 发明授权

US06999696B2 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus 失效
公开(公告)号：US06999696B2
公开(公告)日：2006-02-14
申请号：US11084623
申请日：2005-03-21
申请人： Shinya Noda , Shinichi Sasaki , Akihiro Toma , Isao Ikemoto , Kazushi Watanabe , Akira Higeta
发明人： Shinya Noda , Shinichi Sasaki , Akihiro Toma , Isao Ikemoto , Kazushi Watanabe , Akira Higeta
IPC分类号： G03G15/00 , G03G21/18
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
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 hole defined by twisted surfaces, the hole being substantially coaxial with the gear, and a main assembly side grounding contact provided in the hole, the process cartridge includes an electrophotographic photosensitive drum; process mechanisms actable on the photosensitive drum; and a projection engageable with the twisted surfaces, 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, rotational driving force is transmitted from the gear to the photosensitive drum through engagement between the hole and the projection; and a cartridge side grounding contact electrically connected with the electrophotographic photosensitive drum for electrically grounding the electrophotographic photosensitive drum when the process cartridge is mounted to the main assembly of the apparatus, the cartridge side grounding contact being provided on the projection so as to be electrically connectable with the main assembly side grounding contact.

58. 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。

59. 发明授权

US6029032A 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：US6029032A
公开(公告)日：2000-02-22
申请号：US939118
申请日：1997-09-26
申请人： Kazushi Watanabe , Isao Ikemoto , Atsushi Numagami , Katsunori Yokoyama
发明人： Kazushi Watanabe , Isao Ikemoto , Atsushi Numagami , Katsunori Yokoyama
IPC分类号： F16D1/10 , G03G15/00 , G03G21/18 , G03G21/16
CPC分类号： G03G21/186 , F16D1/101 , G03G15/757 , G03G21/1633 , G03G21/1647 , G03G21/1864 , G03G2221/1654 , G03G2221/1657
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein said main assembly includes a motor, a main assembly side gear for receiving driving force from said motor and a hole defined by twisted surfaces, said hole being substantially coaxial with said gear, said process cartridge includes an electrophotographic photosensitive drum; process means actable on said photosensitive drum; a projection engageable with said twisted surfaces, said projection being provided at a longitudinal end of said photosensitive drum, wherein said projection is non-twisted, and when said main assembly side gear rotates with said hole and projection engaged with each other, rotational driving force is transmitted from said gear to said photosensitive drum through engagement between said hole and said projection; and a resilient member for urging said process cartridge in a longitudinal direction of said photosensitive drum when said process cartridge is mounted to the main assembly.
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，其中所述主组件包括电动机，用于接收来自所述电动机的驱动力的主组件侧齿轮和由扭曲表面限定的孔，所述孔基本上与所述处理盒包括电子照相感光鼓; 处理装置可在所述感光鼓上作用; 可与所述扭转表面接合的突起，所述突起设置在所述感光鼓的纵向端部处，其中所述突起不扭曲，并且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，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; 以及弹性构件，用于当所述处理盒安装到主组件时，沿着所述感光鼓的纵向推动所述处理盒。

60. 发明授权

US08099199B2 Digital controller 有权
标题翻译：数字控制器
公开(公告)号：US08099199B2
公开(公告)日：2012-01-17
申请号：US12092111
申请日：2007-03-22
申请人： Eiji Takegami , Kazushi Watanabe , Satoshi Tomioka , Kouji Higuchi , Kazushi Nakano , Tatsuyoshi Kajikawa
发明人： Eiji Takegami , Kazushi Watanabe , Satoshi Tomioka , Kouji Higuchi , Kazushi Nakano , Tatsuyoshi Kajikawa
IPC分类号： G05D17/00 , G05B13/02 , G05B19/29 , G05B11/01
CPC分类号： H02M3/157
摘要： There is provided a digital controller which can generate no oscillation even if sensing a load side and enables control of supplying a desired voltage to the load. In an power amplifier which supplies an output voltage vo to the load connected via a load connecting line, a load voltage vL and the output voltage vo are periodically sampled to calculate a manipulating variable ξ1 from the output voltage vo, the load voltage vL and an arbitrary target value r. Based on the manipulating variable ξ1 calculated, a control signal is output to the power amplifier. As a result, when connecting an LC filter with a load device 9 of the power amplifier intended for a control target and besides the load connecting line is long, a robust digital controller without generating oscillation even if sensing the load side is performed can be realized.
摘要翻译：提供了一种数字控制器，即使感测到负载侧也不会产生振荡，并且能够控制向负载提供期望的电压。在向负载连接线连接的负载提供输出电压vo的功率放大器中，周期性地采样负载电压vL和输出电压vo，以从输出电压vo计算操作变量xgr 1，负载电压vL 和任意目标值r。根据计算出的操作变量＆xgr 1，将一个控制信号输出到功率放大器。结果，当LC滤波器与用于控制目标的功率放大器的负载装置9连接并且除了负载连接线之外，也可以实现即使感测负载侧也不产生振荡的鲁棒数字控制器。

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