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1. 发明申请

US20050260011A1 Process cartridge, mounting mechanism therefor and electrophotographic image forming apparatus 有权
标题翻译：处理盒，其安装机构和电子照相成像设备
公开(公告)号：US20050260011A1
公开(公告)日：2005-11-24
申请号：US11190022
申请日：2005-07-27
申请人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
发明人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1839 , G03G2221/1861 , G03G2221/1884
摘要： A process cartridge which is capable of being carried on a movable guide provided in the main assembly of an electrophotographic image forming apparatus and which is movable from a receiving position toward a mount position in interrelation with movement of the movable guide, includes an electrophotographic photosensitive drum; process means actable on the drum; a cartridge frame supporting the drum and the process means; a first portion to be carried, provided at one longitudinal end of the drum, for being supported by the movable guide; a second portion to be carried, provided at the other longitudinal end of the drum, for being supported by the movable guide; a first positioning portion to be positioned relative to a main assembly, the first positioning portion extending outwardly from the cartridge frame adjacent the other longitudinal end of the drum; a second positioning portion to be positioned relative to the main assembly, the second positioning portion extending outwardly from the cartridge frame adjacent the other longitudinal end of the drum; and an engaging portion for engagement with a locking portion which is movable in interrelation with the movement of the movable guide to receive a pulling force for movement from the receiving position toward the mount position.
摘要翻译：一种处理盒，其能够承载在设置在电子照相成像设备的主组件中的可移动引导件上，并且可移动地从接收位置朝着与可移动引导件的移动相关联的安装位置移动，包括电子照相感光鼓 ; 处理装置可在鼓上作用; 支撑滚筒的盒式框架和处理装置; 被设置在所述滚筒的一个纵向端部的第一部分，用于由所述可移动引导件支撑; 第二部分被设置在滚筒的另一个纵向端部处，用于由可移动导向件支撑; 相对于主组件定位的第一定位部分，所述第一定位部分从所述盒框架向外延伸，邻近所述滚筒的另一纵向端; 相对于所述主组件定位的第二定位部分，所述第二定位部分从所述盒框架向外延伸，邻近所述滚筒的另一纵向端; 以及用于与锁定部分接合的接合部分，该锁定部分可与可移动引导件的移动相关联地移动以接收用于从接收位置朝向安装位置运动的拉力。

2. 发明申请

US20050115043A1 Remanufacturing method for process cartridge 有权
标题翻译：处理盒再制造方法
公开(公告)号：US20050115043A1
公开(公告)日：2005-06-02
申请号：US10878737
申请日：2004-06-29
申请人： Hideki Maeshima , Kanji Yokomori , Kazunari Murayama , Susumu Nittani , Nobuharu Hoshi , Tatsuya Suzuki
发明人： Hideki Maeshima , Kanji Yokomori , Kazunari Murayama , Susumu Nittani , Nobuharu Hoshi , Tatsuya Suzuki
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/181 , G03G15/0894 , G03G2221/1861 , Y10T29/4973 , Y10T29/49746
摘要： A process cartridge remanufacturing method including the steps of: (a) separating photosensitive drum and developing units; (b) dismounting a first side cover member; (c) a dismounting a first gear group from a first bearing member; (d) dismounting a supporting member from the first bearing member; (e) dismounting a second gear group from the first bearing member; (f) dismounting the first bearing member; (g) dismounting a developing roller; (h) dismounting a developing blade; (i) filling a developer into a developer accommodating portion; (j) mounting the developing blade; (k) mounting the developing roller; (l) mounting the second gear group, (m) mounting the supporting member; (n) mounting the first gear group; (o) mounting the first side cover member; and (p) rotatably connecting the photosensitive drum and developing units.
摘要翻译：一种处理盒再制造方法，包括以下步骤：（a）分离感光鼓和显影单元; （b）拆卸第一侧盖构件; （c）从第一轴承部件拆卸第一齿轮组; （d）从第一轴承部件拆卸支撑部件; （e）从第一轴承部件拆卸第二齿轮组; （f）拆卸第一个轴承件; （g）拆卸显影辊; （h）拆卸显影叶片; （i）将显影剂填充到显影剂容纳部分中; （j）安装显影叶片; （k）安装显影辊; （l）安装第二齿轮组，（m）安装支撑构件; （n）安装第一齿轮组; （o）安装所述第一侧盖构件; 和（p）可旋转地连接感光鼓和显影单元。

3. 发明授权

US07162181B2 Remanufacturing method for process cartridge 有权
标题翻译：处理盒再制造方法
公开(公告)号：US07162181B2
公开(公告)日：2007-01-09
申请号：US10878737
申请日：2004-06-29
申请人： Hideki Maeshima , Kanji Yokomori , Kazunari Murayama , Susumu Nittani , Nobuharu Hoshi , Tatsuya Suzuki
发明人： Hideki Maeshima , Kanji Yokomori , Kazunari Murayama , Susumu Nittani , Nobuharu Hoshi , Tatsuya Suzuki
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/181 , G03G15/0894 , G03G2221/1861 , Y10T29/4973 , Y10T29/49746
摘要： A process cartridge remanufacturing method including the steps of: separating photosensitive drum and developing units; dismounting a first side cover member; a dismounting a first gear group from a first bearing member; dismounting a supporting member from the first bearing member; dismounting a second gear group from the first bearing member; dismounting the first bearing member; dismounting a developing roller; dismounting a developing blade; filling a developer into a developer accommodating portion; mounting the developing blade; mounting the developing roller; mounting the second gear group, mounting the supporting member; mounting the first gear group; mounting the first side cover member; and rotatably connecting the photosensitive drum and developing units.
摘要翻译：一种处理盒再制造方法，包括以下步骤：分离感光鼓和显影单元; 拆卸第一侧盖构件; 从第一轴承构件拆卸第一齿轮组; 从第一轴承构件拆卸支撑构件; 从第一轴承构件拆卸第二齿轮组; 拆卸第一个轴承构件; 拆卸显影辊; 拆卸显影刀片; 将显影剂填充到显影剂容纳部分中; 安装显影叶片; 安装显影辊; 安装第二齿轮组，安装支撑构件; 安装第一齿轮组; 安装第一侧盖构件; 并且可旋转地连接感光鼓和显影单元。

4. 发明授权

US06980758B2 Process cartridge, mounting mechanism therefor and electrophotographic image forming apparatus 有权
公开(公告)号：US06980758B2
公开(公告)日：2005-12-27
申请号：US10746035
申请日：2003-12-29
申请人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
发明人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
IPC分类号： G03G15/00 , G03G21/18 , G03G21/16
CPC分类号： G03G21/1839 , G03G2221/1861 , G03G2221/1884
摘要： A process cartridge which is capable of being carried on a movable guide provided in the main assembly of an electrophotographic image forming apparatus and which is movable from a receiving position toward a mount position in interrelation with movement of the movable guide, includes an electrophotographic photosensitive drum; process means actable on the drum; a cartridge frame supporting the drum and the process means; a first portion to be carried, provided at one longitudinal end of the drum, for being supported by the movable guide; a second portion to be carried, provided at the other longitudinal end of the drum, for being supported by the movable guide; a first positioning portion to be positioned relative to a main assembly, the first positioning portion extending outwardly from the cartridge frame adjacent the one longitudinal end of the drum; a second positioning portion to be positioned relative to the main assembly, the second positioning portion extending outwardly from the cartridge frame adjacent the other longitudinal end of the drum; and an engaging portion for engagement with a locking portion which is movable in interrelation with the movement of the movable guide to receive a pulling force for movement from the receiving position toward the mount position.

5. 发明授权

US07340197B2 Process cartridge, mounting mechanism therefor and electrophotographic image forming apparatus 有权
标题翻译：处理盒，其安装机构和电子照相成像设备
公开(公告)号：US07340197B2
公开(公告)日：2008-03-04
申请号：US11190022
申请日：2005-07-27
申请人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
发明人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
IPC分类号： G03G21/16
CPC分类号： G03G21/1839 , G03G2221/1861 , G03G2221/1884
摘要： A process cartridge which is capable of being carried on a movable guide provided in the main assembly of an electrophotographic image forming apparatus and which is movable from a receiving position toward a mount position in interrelation with movement of the movable guide, includes an electrophotographic photosensitive drum; process means actable on the drum; a cartridge frame supporting the drum and the process means; a first portion to be carried, provided at one longitudinal end of the drum, for being supported by the movable guide; a second portion to be carried, provided at the other longitudinal end of the drum, for being supported by the movable guide; a first positioning portion to be positioned relative to a main assembly, the first positioning portion extending outwardly from the cartridge frame adjacent the other longitudinal end of the drum; a second positioning portion to be positioned relative to the main assembly, the second positioning portion extending outwardly from the cartridge frame adjacent the other longitudinal end of the drum; and an engaging portion for engagement with a locking portion which is movable in interrelation with the movement of the movable guide to receive a pulling force for movement from the receiving position toward the mount position.
摘要翻译：一种处理盒，其能够承载在设置在电子照相成像设备的主组件中的可移动引导件上，并且可移动地从接收位置朝着与可移动引导件的移动相关联的安装位置移动，包括电子照相感光鼓 ; 处理装置可在鼓上作用; 支撑滚筒的盒式框架和处理装置; 被设置在所述滚筒的一个纵向端部的第一部分，用于由所述可移动引导件支撑; 第二部分被设置在滚筒的另一个纵向端部处，用于由可移动导向件支撑; 相对于主组件定位的第一定位部分，所述第一定位部分从所述盒框架向外延伸，邻近所述滚筒的另一纵向端; 相对于所述主组件定位的第二定位部分，所述第二定位部分从所述盒框架向外延伸，邻近所述滚筒的另一纵向端; 以及用于与锁定部分接合的接合部分，该锁定部分可与可移动引导件的移动相关联地移动以接收用于从接收位置朝向安装位置运动的拉力。

6. 发明申请

US20050047821A1 Process cartridge, mounting mechanism therefor and electrophotographic image forming apparatus 有权
标题翻译：处理盒，其安装机构和电子照相成像设备
公开(公告)号：US20050047821A1
公开(公告)日：2005-03-03
申请号：US10746035
申请日：2003-12-29
申请人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
发明人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
IPC分类号： G03G15/00 , G03G21/18 , G03G21/16
CPC分类号： G03G21/1839 , G03G2221/1861 , G03G2221/1884
摘要： A process cartridge which is capable of being carried on a movable guide provided in the main assembly of an electrophotographic image forming apparatus and which is movable from a receiving position toward a mount position in interrelation with movement of the movable guide, includes an electrophotographic photosensitive drum; process means actable on the drum; a cartridge frame supporting the drum and the process means; a first portion to be carried, provided at one longitudinal end of the drum, for being supported by the movable guide; a second portion to be carried, provided at the other longitudinal end of the drum, for being supported by the movable guide; a first positioning portion to be positioned relative to a main assembly, the first positioning portion extending outwardly from the cartridge frame adjacent the one longitudinal end of the drum; a second positioning portion to be positioned relative to the main assembly, the second positioning portion extending outwardly from the cartridge frame adjacent the other longitudinal end of the drum; and an engaging portion for engagement with a locking portion which is movable in interrelation with the movement of the movable guide to receive a pulling force for movement from the receiving position toward the mount position.
摘要翻译：一种处理盒，其能够承载在设置在电子照相成像设备的主组件中的可移动引导件上，并且可移动地从接收位置朝着与可移动引导件的移动相关联的安装位置移动，包括电子照相感光鼓 ; 处理装置可在鼓上作用; 支撑滚筒的盒式框架和处理装置; 被设置在所述滚筒的一个纵向端部的第一部分，用于由所述可移动引导件支撑; 第二部分被设置在滚筒的另一个纵向端部处，用于由可移动导向件支撑; 相对于主组件定位的第一定位部分，所述第一定位部分从所述盒框架向外延伸，邻近所述滚筒的一个纵向端部; 相对于所述主组件定位的第二定位部分，所述第二定位部分从所述盒框架向外延伸，邻近所述滚筒的另一纵向端; 以及用于与锁定部分接合的接合部分，该锁定部分可与可移动引导件的移动相关联地移动以接收用于从接收位置朝向安装位置运动的拉力。

7. 发明授权

US07158735B2 Process cartridge, mounting method of electrophotographic photosensitive drum and replacing method of the photosensitive drum 有权
标题翻译：处理盒，电子照相感光鼓的安装方法和感光鼓的更换方法
公开(公告)号：US07158735B2
公开(公告)日：2007-01-02
申请号：US10875200
申请日：2004-06-25
申请人： Kazunari Murayama , Kanji Yokomori , Hideki Maeshima
发明人： Kazunari Murayama , Kanji Yokomori , Hideki Maeshima
IPC分类号： G03G15/00
CPC分类号： G03G15/751 , G03G21/181 , G03G21/1821 , G03G2221/1861
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum, a process device actable on the drum, a drum frame, first and second drum frame openings at a different longitudinal ends of the drum frame, first and second end regulating portions at different longitudinal ends of the drum frame, a drum shaft with a through hole, a drum end flange with an end flange opening for receiving the drum shaft, first and second openings provided opposite from each other at a periphery of the end flange opening, and a connecting member penetrating the first opening and the through hole and engaged with the second opening to connect the photosensitive drum with the drum shaft. The regulating portions regulate the position of the drum in its longitudinal direction and the connecting member connects the drum shaft with the drum.
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鼓，可在鼓上作用的处理装置，鼓框架，在鼓框架的不同纵向端部处的第一和第二鼓框架开口，第一和鼓框架的不同纵向端部处的第二端限制部分，具有通孔的鼓轴，具有用于接收鼓轴的端部凸缘开口的鼓端凸缘，在其周边彼此相对设置的第一和第二开口端部凸缘开口，以及穿过第一开口和通孔并与第二开口接合以将感光鼓与鼓轴连接的连接构件。调节部分调节滚筒在其纵向上的位置，并且连接构件将鼓轴与滚筒连接。

8. 外观设计

USD519150S1 Image forming apparatus 失效
公开(公告)号：USD519150S1
公开(公告)日：2006-04-18
申请号：US29205620
申请日：2004-05-19
申请人： Hisayoshi Kojima , Kanji Yokomori , Kazunari Murayama , Nobuharu Hoshi , Tatsuya Suzuki , Hideki Maeshima , Shinjiro Toba , Takahiro Noguchi
设计人： Hisayoshi Kojima , Kanji Yokomori , Kazunari Murayama , Nobuharu Hoshi , Tatsuya Suzuki , Hideki Maeshima , Shinjiro Toba , Takahiro Noguchi

9. 发明申请

US20050117934A1 Process cartridge, mounting method of electrophotographic photosensitive drum and replacing method of the photosensitive drum 有权
标题翻译：处理盒，电子照相感光鼓的安装方法和感光鼓的更换方法
公开(公告)号：US20050117934A1
公开(公告)日：2005-06-02
申请号：US10875200
申请日：2004-06-25
申请人： Kazunari Murayama , Kanji Yokomori , Hideki Maeshima
发明人： Kazunari Murayama , Kanji Yokomori , Hideki Maeshima
IPC分类号： G03G15/01 , G03G21/16 , G03G21/18 , G03G15/00
CPC分类号： G03G15/751 , G03G21/181 , G03G21/1821 , G03G2221/1861
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum, a process device actable on the drum, a drum frame, first and second drum frame openings at a different longitudinal ends of the drum frame, first and second end regulating portions at different longitudinal ends of the drum frame, a drum shaft with a through hole, a drum end flange with an end flange opening for receiving the drum shaft, first and second openings provided opposite from each other at a periphery of the end flange opening, and a connecting member penetrating the first opening and the through hole and engaged with the second opening to connect the photosensitive drum with the drum shaft. The regulating portions regulate the position of the drum in its longitudinal direction and the connecting member connects the drum shaft with the drum.
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鼓，可在鼓上作用的处理装置，鼓框架，在鼓框架的不同纵向端部处的第一和第二鼓框架开口，第一和鼓框架的不同纵向端部处的第二端限制部分，具有通孔的鼓轴，具有用于接收鼓轴的端部凸缘开口的鼓端凸缘，在其周边彼此相对设置的第一和第二开口端部凸缘开口，以及穿过第一开口和通孔并与第二开口接合以将感光鼓与鼓轴连接的连接构件。调节部分调节滚筒在其纵向上的位置，并且连接构件将鼓轴与滚筒连接。

10. 发明申请

US20110311272A1 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
标题翻译：过程盒和图像形成装置
公开(公告)号：US20110311272A1
公开(公告)日：2011-12-22
申请号：US13162029
申请日：2011-06-16
申请人： Susumu Nittani , Kazunari Murayama , Hideki Maeshima , Yukio Kubo
发明人： Susumu Nittani , Kazunari Murayama , Hideki Maeshima , Yukio Kubo
IPC分类号： G03G21/18
CPC分类号： G03G21/1803 , G03G21/1821 , G03G21/1825 , G03G21/186
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus includes a photosensitive member unit including an electrophotographic photosensitive member; developing unit, including a developing roller for developing an electrostatic latent image formed on the photosensitive member, movable between a contact position in which the developing roller is contacted to the photosensitive member and a separated position in which the developing roller is separated from the photosensitive member; a drive transmitting portion for transmitting a driving force for driving the developing roller at one longitudinal end side of the developing unit, wherein the drive transmitting portion provides, to the developing unit, a force for moving the developing unit in a direction from the separated position toward the contact position by receiving the driving force; an urging member for urging, at the other longitudinal end side of the developing unit, the developing unit so that the developing unit is moved in the direction from the separated position toward the contact position; and a force receiving portion, provided only at the other longitudinal end side of the developing unit, for receiving a force, from the main assembly, for moving the developing unit from the contact position to the separated position.
摘要翻译：可拆卸地安装到图像形成装置的主组件的处理盒包括：感光构件单元，其包括电子照相感光构件; 显影单元，包括用于显影形成在感光构件上的静电潜像的显影辊，其可在显影辊与感光构件接触的接触位置与显影辊与感光构件分离的分离位置之间移动 ; 用于在显影单元的一个纵向端侧传递用于驱动显影辊的驱动力的驱动传递部分，其中驱动传递部分向显影单元提供用于使显影单元沿着从分离位置的方向移动的力通过接收驱动力朝向接触位置; 用于在显影单元的另一个纵向端侧推动显影单元使得显影单元沿着从分离位置向接触位置的方向移动的推动构件; 以及力接收部分，仅设置在显影单元的另一个纵向端侧，用于从主组件接收用于将显影单元从接触位置移动到分离位置的力。

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