专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明公开

EP0433061A2 Process cartridge detachably mountable to image forming apparatus 失效
标题翻译：处理盒可拆卸地安装到成像设备
公开(公告)号：EP0433061A2
公开(公告)日：1991-06-19
申请号：EP90313551.5
申请日：1990-12-13
申请人： CANON KABUSHIKI KAISHA
发明人： Ikemoto, Isao , Watanabe, Kazushi , Tsuda, Tadayuki , Sasaki, Shinichi
IPC分类号： G03G15/00
CPC分类号： G03G21/1821 , G03G2221/1606 , G03G2221/1627 , G03G2221/163 , G03G2221/1633 , G03G2221/1648 , G03G2221/1654 , G03G2221/1853
摘要： A process cartridge detachably mountable to an image forming apparatus includes an image bearing member (2); a developing device having a developer carrying member (3); a supporting device for supporting the image bearing member and the developer carrying member; a first device (6) actable on the image bearing member (2); a second device actable (7) on the developer carrying member; wherein the image bearing member (2) and the developer carrying member (3) are urged toward each other by the first and second devices.
摘要翻译：一种可拆卸地安装到图像形成设备的处理盒包括图像承载部件; 具有显影剂承载部件（3）的显影装置; 用于支撑图像承载部件和显影剂承载部件的支撑装置; 可作用在图像承载部件（2）上的第一装置（6）; 在显影剂承载构件上可动作的第二装置（7）其中所述图像承载部件（2）和所述显影剂承载部件（3）被所述第一装置和所述第二装置朝彼此推动。

12. 发明授权

EP0838732B1 Process cartridge and electrophotographic image forming apparatus 失效
标题翻译：工作单元和电子照相成像装置
公开(公告)号：EP0838732B1
公开(公告)日：2003-07-16
申请号：EP97307588.0
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Watanabe, Kazushi , Tsuda, Tadayuki , Sasaki, Shinichi , Ikemoto, Isao , Numagami, Atsushi , Yokoyama, Katsunori
IPC分类号： G03G15/00 , G03G21/18 , F16D1/10
CPC分类号： G03G21/186 , F16D1/101 , G03G15/757 , G03G21/1633 , G03G21/1647 , G03G2221/1654 , G03G2221/1657

13. 发明公开

EP1180732A3 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus 失效
标题翻译： Kupplungsteil，photoempfindliche Trommel，Arbeitseinheit und elektrophotographischesBilderzeugungsgerät
公开(公告)号：EP1180732A3
公开(公告)日：2003-05-21
申请号：EP01204138.0
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Noda, Shinya , Sasaki, Shinichi , Toma, Akihiro , Ikemoto, Isao , Watanabe, Kazushi , Higeta, Akira
IPC分类号： G03G21/18 , F16D1/10
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 means 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; 处理装置可在感光鼓上作用; 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处，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机侧接地。

14. 发明授权

EP0833228B1 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：EP0833228B1
公开(公告)日：2003-05-02
申请号：EP97307564.1
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Noda, Shinya , Sasaki, Shinichi , Toma, Akihiro , Ikemoto, Isao , Watanabe, Kazushi , Higeta, Akira
IPC分类号： G03G21/18 , 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

15. 发明公开

EP1180732A2 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：联接构件，感光鼓，处理盒和电子照相成像装置
公开(公告)号：EP1180732A2
公开(公告)日：2002-02-20
申请号：EP01204138.0
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Noda, Shinya , Sasaki, Shinichi , Toma, Akihiro , Ikemoto, Isao , Watanabe, Kazushi , Higeta, Akira
IPC分类号： G03G21/18 , G03G15/00 , F16D1/10
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 means 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.

16. 发明公开

EP0833227A3 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：EP0833227A3
公开(公告)日：1998-04-29
申请号：EP97307560.9
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Watanabe, Kazushi , Ikemoto, Isao , Numagami, Atsushi , Yokoyama, Katsunori
IPC分类号： G03G21/18
CPC分类号： G03G21/186 , G03G21/1633 , G03G21/1647 , G03G2221/1654
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 main assembly positioning member, a hole which is substantially coaxial with the gear, and a process cartridge mounting portion for mounting the process cartridge, the process cartridge includes an electrophotographic photosensitive drum; process means actable on the photosensitive drum; and a projection engageable with the hole, 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, the rotational driving force is transmitted from the gear to the photosensitive drum through engagement between the hole and the projection; a cartridge positioning portion for abutting to the main assembly positioning portion to stop a movement of the process cartridge beyond a predetermined distance in a direction substantially perpendicular to an axis of the photosensitive drum, when the process cartridge is mounted to the cartridge mounting portion, and the photosensitive drum receives the rotation driving force through the hole and the projection.
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上的处理盒，其中主组件包括电机，用于接收来自电机的驱动力的主组件侧齿轮，主组件定位构件，与基本同轴的孔齿轮和用于安装处理盒的处理盒安装部分，处理盒包括电子照相感光鼓; 处理装置可作用在感光鼓上; 以及一个可与该孔啮合的凸起，该凸起设置在该感光鼓的一个纵向端部上; 其中当所述主组件侧齿轮旋转时，所述孔和凸起彼此啮合，所述旋转驱动力通过所述孔和所述凸起之间的啮合而从所述齿轮传递到所述感光鼓; 一个暗盒定位部分，当处理暗盒安装到暗盒安装部分上时，该暗盒定位部分抵靠主体定位部分，以停止处理暗盒在基本上垂直于感光鼓轴线的方向上超过预定距离的运动;以及感光鼓通过孔和突起接收旋转驱动力。

17. 发明公开

EP0833228A1 Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：联接构件，感光鼓，处理盒和电子照相成像装置
公开(公告)号：EP0833228A1
公开(公告)日：1998-04-01
申请号：EP97307564.1
申请日：1997-09-26
申请人： CANON KABUSHIKI KAISHA
发明人： Noda, Shinya , Sasaki, Shinichi , Toma, Akihiro , Ikemoto, Isao , Watanabe, Kazushi , Higeta, Akira
IPC分类号： G03G21/18 , 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 means 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.

18. 发明公开

EP0813119A1 Photosensitive drum, process cartridge, image forming apparatus and image forming system 失效
标题翻译： Photorompfindlic Trommel，Prozesskassette，Bildaufzeichnungsgerätund-systems
公开(公告)号：EP0813119A1
公开(公告)日：1997-12-17
申请号：EP97202408.7
申请日：1993-01-22
申请人： CANON KABUSHIKI KAISHA
发明人： Nishibata, Atsushi , Tsuda, Tadayuki , Sasago, Yoshikazu , Mizutani, Morikazu , Ikemoto, Isao , Shimizu, Yasushi , Sekine, Kazumi , Watanabe, Kazushi , Noda, Shinya , Kobayashi, Kazunori
IPC分类号： G03G15/00
CPC分类号： G03G21/1857 , G03G15/751 , G03G15/757 , G03G21/1633 , G03G21/1647 , G03G21/1666 , G03G21/1864 , G03G21/1867 , G03G2221/1606 , G03G2221/1657 , G03G2221/183 , G03G2221/1853
摘要： A process cartridge (B) has an image bearing member, a developing bias contact disposed at one longitudinal end of a developing means (12) near the image bearing member for applying the developing bias to the developing means (12), an earthing contact (18a) disposed at the same longitudinal end of the developing means remote from the image bearing member for earthing the image bearing member, and a charging bias contact for applying the charging bias to a charger means (10). The process cartridge (B) is mounted within a compact image forming apparatus which can obtain an image with high quality. According to the present invention, there are provided a process cartridge (B) and an image forming apparatus mountable such process cartridge therein, which can improve the reliability of the contactness of the contacts and can be made small-sized.
摘要翻译：处理盒（B）具有图像承载部件，显影偏压触点设置在显影装置（12）的靠近图像承载部件的一个纵向端处，用于将显影偏压施加到显影装置（12），接地触点设置在远离用于接收图像承载部件的图像承载部件的显影装置的相同纵向端部处，以及用于将充电偏压施加到充电装置（10）的充电偏压触点。处理盒（B）安装在可以获得高品质图像的小型成像设备中。根据本发明，提供了一种处理盒（B）和其中可安装这种处理盒的图像形成装置，其可以提高触点的接触的可靠性并且可以做成小尺寸。

19. 发明授权

EP0419122B1 Image forming apparatus 失效
公开(公告)号：EP0419122B1
公开(公告)日：1994-12-14
申请号：EP90310002.2
申请日：1990-09-12
申请人： CANON KABUSHIKI KAISHA
发明人： Tsuda, Tadayuki , Watanabe, Kazushi , Ikemoto, Isao , Sasaki, Shinichi
IPC分类号： G03G15/00
CPC分类号： G03G21/181 , G03G15/757 , G03G21/1814 , G03G2221/1606 , G03G2221/163 , G03G2221/1654 , G03G2221/1853

20. 发明公开

EP0419122A2 Image forming apparatus 失效
标题翻译：成像设备
公开(公告)号：EP0419122A2
公开(公告)日：1991-03-27
申请号：EP90310002.2
申请日：1990-09-12
申请人： CANON KABUSHIKI KAISHA
发明人： Tsuda, Tadayuki , Watanabe, Kazushi , Ikemoto, Isao , Sasaki, Shinichi
IPC分类号： G03G15/00
CPC分类号： G03G21/181 , G03G15/757 , G03G21/1814 , G03G2221/1606 , G03G2221/163 , G03G2221/1654 , G03G2221/1853
摘要： A process cartridge (1) detachably mountable to an image forming apparatus includes an image bearing drum (3); process device actable on the image bearing drum (3); a housing (2) for accommodating the image bearing drum and the process device; and supporting means (8,9) for rotatably supporting the image bearing drum (3) at an outer periphery of the image bearing drum (3).
摘要翻译：一种可拆卸地安装到图像形成装置上的处理盒（1）包括图像承载鼓（3）; 在所述图像承载鼓（3）上可操作的处理装置; 用于容纳图像承载鼓和处理装置的壳体（2）和用于在图像承载鼓（3）的外周处可旋转地支撑图像承载鼓（3）的支撑装置（8,9）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式