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1.发明公开Process cartridge, assembling method and electrophotographic image forming apparatus 失效的处理卡盒，该卡盒的组装方法和成象设备elektrophographisches
公开(公告)号：EP0833235A3
公开(公告)日：1998-07-08
申请号：EP97307619.3
申请日：1997-09-29
发明人： Hoshi, Nobuharu
IPC分类号： G03G21/18
CPC分类号： G03G21/1821 , G03G2221/1618
摘要： The present invention relates to a cleaning roller, with a drive-side shaft inserted in a hole in a container and a non-driven side shaft with a bearing attached thereto, is mounted by engaging the bearing in a recess in the container from a front face. A seal member is attached to and compressed by a drive-side bearing. An end seal is placed on a non-drive side for covering a joint between the bearing and the container. The cleaning roller is coupling driven directly by a body. Behind the cleaning roller provided is a conveying member for conveying a waste toner.
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公开(公告)号：EP1522905B1
公开(公告)日：2008-10-08
申请号：EP04015342.1
申请日：2004-06-30
CPC分类号： G03G21/1814 , G03G15/0855 , G03G15/0863 , G03G15/0865 , G03G21/1867 , G03G21/1882 , G03G21/1885
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3.发明公开Process cartridge and electrophotographic image forming apparatus 审中-公开Prozesskartusche und ElektrophotographischesBilderzeugungsgerät
公开(公告)号：EP1881378A1
公开(公告)日：2008-01-23
申请号：EP07118707.4
申请日：2004-06-30
CPC分类号： G03G21/1814 , G03G15/0855 , G03G15/0863 , G03G15/0865 , G03G21/1867 , G03G21/1882 , G03G21/1885
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes an electrophotographic photosensitive drum; a developing member; a cartridge frame including a developer accommodating portion; a first light guide disposed adjacent one end of the cartridge frame with respect to the direction of an axis of the drum and adjacent a leading end with respect to a mounting direction in which the process cartridge is mounted to a main assembly, including a light entrance portion which is opposed to the emitting portion to receive the detecting light when the process cartridge is mounted to the main assembly, and being effective to guide the detecting light so as to cross a developer accommodating space; a second light guide disposed adjacent the one end of the cartridge frame and adjacent the leading end, including a light exit portion which is opposed to the light receiving portion when the process cartridge is mounted to the main assembly, being effective to direct the detecting light having passed through the developer accommodating space to light receiving portion; and a memory member adapted to communicate with the main assembly, being disposed adjacent the one end of the cartridge frame and adjacent the leading end, and including a cartridge electrical contact provided between a horizontal plane passing through the light entrance portion and a horizontal plane passing through the light exit portion.
摘要翻译： 可拆卸地安装到电子照相成像设备的主组件的处理盒包括电子照相感光鼓; 发展中成员; 包括显影剂容纳部分的盒框架; 第一光导相对于滚筒的轴线的方向相对于墨盒框架的一端相对于相对于其中处理盒安装到主组件的安装方向的前端相邻设置，包括光入口 当处理盒安装到主组件上时与发射部分相对接收检测光的部分，并且有效地引导检测光以便与显影剂容纳空间交叉; 第二光导，其布置成邻近所述盒框架的一端并且邻近所述前端，包括当所述处理盒安装到所述主组件时与所述光接收部分相对的光出射部分，有效地引导所述检测光 已经通过显影剂容纳空间到达光接收部分; 以及存储部件，其适于与所述主组件连通，所述存储部件邻近所述盒架的所述一端设置并且邻近所述前端，并且包括设置在穿过所述光入口部分的水平面与穿过所述光入口部分的水平面之间的盒电触点， 通过光出射部分。
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公开(公告)号：EP1580622A3
公开(公告)日：2005-10-05
申请号：EP04015345.4
申请日：2004-06-30
IPC分类号： G03G21/18
CPC分类号： G03G21/181
摘要： A process cartridge and a process cartridge assembling method, wherein a first gear (84) is provided at one longitudinal end side of a developing device (20B) and having a driving force receiving gear portion (84a) for receiving driving force through engagement with a main assembly gear, and a second gear (86) is provided inside the driving force receiving gear portion (87,88) in a longitudinal direction of the developer container (27) for transmitting the driving force received by the first gear to a developer supply roller (25b), the driving force receiving gears being supported accurately by a supporting member (83) disposed between the first gear and the second gear with respect to the longitudinal direction of the developer container. A locking hole (83e) of the supporting member elastically locks the locking portion (76k) of an end bearing member (76) at the one logitudinal end side of the developing device, so that the process cartridge can be assembled conveniently.
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5.发明公开Process cartridge and elelctrophotographic image forming apparatus 有权Prozesskartusche und ElektrophotographischesBilderzeugungsgerät
公开(公告)号：EP1522905A1
公开(公告)日：2005-04-13
申请号：EP04015342.1
申请日：2004-06-30
CPC分类号： G03G21/1814 , G03G15/0855 , G03G15/0863 , G03G15/0865 , G03G21/1867 , G03G21/1882 , G03G21/1885
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes an electrophotographic photosensitive drum; a developing member for developing an electrostatic latent image formed on the drum; a cartridge frame including a developer accommodating portion for accommodating a developer to be used by the developing member to develop t electrostatic latent image; a first light guide disposed at such a position as is adjacent one end of the cartridge frame with respect to direction of an axis of the drum and as is adjacent a leading end with respect to a mounting direction in which the process cartridge is mounted to a main assembly, the first light guide including a light entrance portion which is opposed to the emitting portion to receive the detecting light when the process cartridge is mounted to the main assembly, the first light guide being effective to guide the detecting light so as to cross with a developer accommodating space in the developer accommodating container; a second light guide disposed at such a position as is adjacent the one end of the cartridge frame and as is adjacent the leading end, the second light guide including a light exit portion which is opposed to the light receiving portion when the process cartridge is mounted to the main assembly, the second light guide being effective to direct the detecting light having passed through the developer accommodating space to light receiving portion; and a memory member communicatable with the main assembly, the memory member being disposed at such a position as is adjacent the one end of the cartridge frame and as is adjacent the leading end, the memory member including a cartridge electrical contact provided between a horizontal plane passing through the light entrance portion when the process cartridge is mounted to the main assembly and a horizontal plane passing through the light exit portion when the process cartridge is mounted to the main assembly.
摘要翻译： 可拆卸地安装到电子照相成像设备的主组件的处理盒包括电子照相感光鼓; 用于显影形成在所述滚筒上的静电潜像的显影部件; 盒式框架，其包括用于容纳由显影构件使用的显影剂以显影t静电潜像的显影剂容纳部分; 第一光导，其设置在相对于滚筒的轴线的方向相邻于墨盒框架的一端的位置处，并且相对于处理盒安装到一个安装方向的安装方向相邻于前端 主组件，第一光导包括当处理盒安装到主组件时与发射部分相对以接收检测光的光入射部分，第一光导有效地引导检测光以便交叉 显影剂容纳在显影剂容纳容器中的空间; 第二光导，其设置在与所述盒框架的所述一端相邻的位置处并且与所述前端相邻，所述第二光导包括当所述处理盒安装时与所述光接收部分相对的光出射部分 所述第二光导有效地将已经通过所述显影剂容纳空间的检测光引导到光接收部分; 以及与所述主组件可通信的存储器构件，所述存储构件设置在与所述盒框架的所述一端相邻的位置处，并且与所述前端相邻，所述存储构件包括设置在水平面 当处理盒安装到主组件上时通过光入口部分，并且当处理盒安装到主组件时通过光出射部分的水平面。
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6.发明公开
公开(公告)号：EP1041456A2
公开(公告)日：2000-10-04
申请号：EP00302615.0
申请日：2000-03-29
IPC分类号： G03G21/18
CPC分类号： G03G21/1825 , G03G15/0812 , G03G2215/0634 , G03G2221/1633
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the process cartridge includes an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum with a developer;a frame for rotatably supporting the electrophotographic photosensitive drum; a supporting member, rotatably journaled in the frame, for rotatably supporting the developing roller at a position away from a center of rotation thereof; an urging member for elastically urging the frame to urge the developing roller toward the electrophotographic photosensitive drum.
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7.发明公开
公开(公告)号：EP0833233A2
公开(公告)日：1998-04-01
申请号：EP97307616.9
申请日：1997-09-29
发明人： Isobe, Hironobu , Hoshi, Nobuharu
IPC分类号： G03G21/18
CPC分类号： G03G15/0896 , G03G2215/0177 , G03G2215/0872 , G03G2221/163 , G03G2221/1651 , G03G2221/1815
摘要： A developing cartridge for developing a latent image formed on a photosensitive member, which is detachably moutable relative to a main assembly of an electrophotographic image forming apparatus, the developing cartridge includes a developing member for developing a latent image formed on the photosensitive member; a toner accommodating portion for accommodating toner to be used for developing the latent image formed on the photosensitive member by the developing member; a first recess for engagement with a first positioning member provided in the main assembly, the first recess being provided at a leading side end portion of the developing cartridge when it is mounted to the main assembly in a longitudinal direction of the developing member; a second recess for engagement with a second positioning member provided in the main assembly, the second recess being provided at the leading side end portion of the developing cartridge when it is mounted to the main assembly in the longitudinal direction of the developing member; a driving force receiving member, provided in the second recess, for receiving driving force for rotating the developing member from the main assembly; a third recess for engagement with a third positioning member provided in the main assembly, the third recess provided at a trailing side end portion of the developing cartridge when it is mounted to the main assembly in the longitudinal direction of the developing member, wherein the third recess is provided in a free end portion of an arm projected in a direction crossing with the longitudinal direction of the developing member.
摘要翻译： 用于显影形成在感光构件上的潜像的显影盒，其相对于电子照相成像设备的主组件是可拆卸地开口的，显影盒包括用于使形成在感光构件上的潜像显影的显影部件; 用于容纳调色剂的调色剂容纳部分，用于通过显影部件显影形成在感光部件上的潜像; 用于与主组件沿着显影构件的纵向接合的第一凹槽，其中第三凹部设置在沿与显影构件的纵向方向交叉的方向上突出的臂的自由端部中。
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公开(公告)号：EP1580622B1
公开(公告)日：2012-02-22
申请号：EP04015345.4
申请日：2004-06-30
IPC分类号： G03G21/18
CPC分类号： G03G21/181
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公开(公告)号：EP1126332B1
公开(公告)日：2011-05-25
申请号：EP01301388.3
申请日：2001-02-16
CPC分类号： G03G21/185 , G03G2221/1884
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10.发明公开Electrophotographic image forming apparatus and process cartridge therefor 审中-公开Elektrofotografische Bilderzeugungsvorrichtung und Prozesskartuschedafür
公开(公告)号：EP1693717A2
公开(公告)日：2006-08-23
申请号：EP06076033.7
申请日：2000-03-29
IPC分类号： G03G21/18
CPC分类号： G03G21/1825 , G03G15/0812 , G03G2215/0634 , G03G2221/1633
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the process cartridge includes an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum with a developer;a frame for rotatably supporting the electrophotographic photosensitive drum; a supporting member, rotatably journaled in the frame, for rotatably supporting the developing roller at a position away from a center of rotation thereof; an urging member for elastically urging the frame to urge the developing roller toward the electrophotographic photosensitive drum.
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，处理盒包括电子照相感光鼓（7）; 显影辊（10d），用于利用显影剂对形成在电子照相感光鼓上的静电潜像进行显影;框架（12），用于可旋转地支撑电子照相感光鼓; 支撑构件（32），其可旋转地轴颈支撑在所述框架中，用于在远离其旋转中心的位置处可旋转地支撑所述显影辊; 用于弹性地推动框架以将显影辊推向电子照相感光鼓的推动构件（35）。
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