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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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2.发明公开Process cartridge, mounting mechanism therefor and electrophotographic image forming apparatus 审中-公开Arbeitseinheit，Befestigungsmechanismushierfürund elektrophotographischesBilderzeugungsgerät
公开(公告)号：EP1536295A2
公开(公告)日：2005-06-01
申请号：EP03029890.5
申请日：2003-12-29
IPC分类号： G03G21/18
CPC分类号： G03G21/1839 , G03G2221/1861 , G03G2221/1884
摘要： A process cartridge to be carried on a movable guide (30,32) provided in the main assembly of an electrophotographic image forming apparatus from a receiving position for mounting toward a mount position for image forming, includes an electrophotographic photosensitive drum (21); process means actable on the drum; a cartridge frame (26) supporting the drum and the process means; a first portion (85) and a second portion (86), respectively provided at the two longitudinal ends (21a,21b) of the drum to be carried, and supported by the movable guide; a first positioning portion (81) and a second positioning portion (82), to be positioned relative to a main assembly and extending outwardly from the cartridge frame adjacent the respective longitudinal ends of the drum; and an engaging portion (37,38) for engagement with a locking portion (31,33) which is movable in interrelation with the movement of the movable guides (30,32) to receive a pulling force for movement from the receiving position toward the mount position.
摘要翻译： 包括电子照相感光鼓（21），被安装在电子照相成像设备的主组件中的可移动引导件（30,32）上的处理盒，用于从用于安装到成像用安装位置的接收位置。 处理装置可在滚筒上作用; 支撑滚筒的盒式框架（26）和处理装置; 分别设置在待承载的滚筒的两个纵向端部（21a，21b）处并由可移动引导件支撑的第一部分（85）和第二部分（86） 第一定位部分（81）和第二定位部分（82），其相对于主组件定位并且相邻于所述滚筒的相应纵向端部从所述盒框架向外延伸; 以及用于与锁定部分（31,33）接合的接合部分（37,38），该锁定部分可与可移动引导件（30,32）的运动相关联地移动，以接收用于从接收位置朝向 安装位置。
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3.发明公开Developing apparatus and assembling method for the same 审中-公开Entwicklungsgerätund Zusammenbauverfahrendafür
公开(公告)号：EP1146400A2
公开(公告)日：2001-10-17
申请号：EP01109146.9
申请日：2001-04-12
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G2215/0177
摘要： An object of the present invention is to provide a developing apparatus and an assembling method for this apparatus which are capable of uniformalizing a thickness of a developer carried on a developer carrying body, thereby preventing an ununiform optical density of image from being produced. Further object of the present invention is to provide a developing apparatus that has a developing frame, a developer carrying body, and a regulating member, wherein the regulating member has an elastic blade to be brought into contact with the developer and a supporting member for supporting the elastic blade, and the supporting member is supported by the developing frame, and wherein the elastic blade is coupled with the supporting member by welding.
摘要翻译： 本发明的目的是提供一种用于该装置的显影装置和组装方法，其能够使携带在显影剂载体上的显影剂的厚度均匀化，从而防止图像的不均匀光密度的产生。 本发明的另外的目的是提供一种具有显影框架，显影剂承载体和调节构件的显影装置，其中调节构件具有与显影剂接触的弹性刮板和用于支撑的支撑构件 弹性叶片和支撑构件由显影框架支撑，并且其中弹性叶片通过焊接与支撑构件联接。
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公开(公告)号：EP2889699B1
公开(公告)日：2017-06-14
申请号：EP14200533.9
申请日：2007-01-11
IPC分类号： G03G21/18
CPC分类号： G03G21/1803 , G03G21/1623 , G03G21/1647 , G03G21/1676 , G03G21/1814 , G03G21/1825 , G03G21/1839 , G03G21/1842 , G03G2215/0119 , G03G2221/169 , G03G2221/1861 , G03G2221/1869
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the main assembly including an opening, a door movable between a close position for closing the opening and an open position for opening the opening, a first force application member movable with movement of the door from the open position to the closing position and a second force application member movable by a driving force from a driving source, the process cartridge includes an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum; a drum unit containing the electrophotographic photosensitive drum; a developing unit which contains the developing roller and which is movable relative to the drum unit such that developing roller is movable between a contact position in which the developing roller is contacted to the electrophotographic photosensitive drum and a spaced position in which the developing roller is spaced from the electrophotographic photosensitive drum; and a force receiving device including a first force receiving portion for receiving a force from the first force application member by movement of the door from the open position to the close position in the state that process cartridge is mounted to the main assembly of the apparatus through the opening, and a second force receiving portion movable from a stand-by position by movement of the first force receiving portion by a force received from the first force application member, wherein the second force receiving portion takes a projected position for receiving a force from the second force application member to move the developing unit from the contact position to the spaced position, the projected position being higher than the stand-by position.
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5.发明公开Process cartridge and electrophotographic image forming apparatus 有权Arbeitseinheit und elektrophotographischesBilderzeugungsgerät
公开(公告)号：EP1115039A3
公开(公告)日：2005-10-19
申请号：EP01300062.5
申请日：2001-01-05
IPC分类号： G03G21/18
CPC分类号： G03G21/1853 , G03G21/186 , G03G2221/1618
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a first frame; a second frame rotatablely coupled with the first frame; an electrophotographic photosensitive drum provided in the first frame; a developing member, provided in the second frame, for developing a latent image formed on the photosensitive drum with a developer; a cleaning member, provided in the first frame, for removing the developer remaining on the drum; a removed developer feeding member, provided in the first frame, for transporting the developer removed by the cleaning member; a drum driving force receiving member, provided in the first frame, for receiving, from the main assembly, a driving force for rotating the drum when the process cartridge is mounted to the main assembly; a development driving force receiving member, provided in the second frame, for receiving, from the main assembly, a driving force for rotating the developing member when the process cartridge is mounted to the main assembly of the apparatus; a driving force transmitting member, provided in the second frame, for transmitting, to the removed developer feeding member, the driving force received from the main assembly by the development driving force to rotate the removed developer feeding member.
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第一框架; 第二框架，其可旋转地与所述第一框架结合; 设置在第一框架中的电子照相感光鼓; 设置在第二框架中的用显影剂显影形成在感光鼓上的潜像的显影部件; 设置在第一框架中的清洁构件，用于去除保留在滚筒上的显影剂; 设置在第一框架中的用于运送由清洁部件除去的显影剂的去除的显影剂供给部件; 设置在第一框架中的鼓驱动力接收构件，用于当处理盒安装到主组件时从主组件接收用于使滚筒旋转的驱动力; 设置在所述第二框架中的显影驱动力接收构件，用于当所述处理盒安装到所述装置的主组件时，从所述主组件接收用于使所述显影构件旋转的驱动力; 设置在第二框架中的驱动力传递构件，用于通过显影驱动力将从主组件接收的驱动力传送到去除的显影剂供给构件，以旋转除去的显影剂供给构件。
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6.发明授权Side cover of developing cartridge, mounting method thereof and developing cartridge 失效显影单元的侧盖的安装方法以及开发单位
公开(公告)号：EP0889375B1
公开(公告)日：2003-12-17
申请号：EP98305329.9
申请日：1998-07-03
CPC分类号： G03G15/0896 , G03G15/0126 , G03G2215/0177
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公开(公告)号：EP2889699A1
公开(公告)日：2015-07-01
申请号：EP14200533.9
申请日：2007-01-11
IPC分类号： G03G21/18
CPC分类号： G03G21/1803 , G03G21/1623 , G03G21/1647 , G03G21/1676 , G03G21/1814 , G03G21/1825 , G03G21/1839 , G03G21/1842 , G03G2215/0119 , G03G2221/169 , G03G2221/1861 , G03G2221/1869
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the main assembly including an opening, a door movable between a close position for closing the opening and an open position for opening the opening, a first force application member movable with movement of the door from the open position to the closing position and a second force application member movable by a driving force from a driving source, the process cartridge includes an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum; a drum unit containing the electrophotographic photosensitive drum; a developing unit which contains the developing roller and which is movable relative to the drum unit such that developing roller is movable between a contact position in which the developing roller is contacted to the electrophotographic photosensitive drum and a spaced position in which the developing roller is spaced from the electrophotographic photosensitive drum; and a force receiving device including a first force receiving portion for receiving a force from the first force application member by movement of the door from the open position to the close position in the state that process cartridge is mounted to the main assembly of the apparatus through the opening, and a second force receiving portion movable from a stand-by position by movement of the first force receiving portion by a force received from the first force application member, wherein the second force receiving portion takes a projected position for receiving a force from the second force application member to move the developing unit from the contact position to the spaced position, the projected position being higher than the stand-by position.
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，所述主组件包括开口，门，所述门可在关闭所述开口的关闭位置和打开所述开口的打开位置之间移动，第一施力构件， 所述门从所述打开位置到所述关闭位置的移动以及可通过来自驱动源的驱动力而移动的第二施力构件，所述处理盒包括电子照相感光鼓; 显影辊，用于使形成在电子照相感光鼓上的静电潜像显影; 容纳电子照相感光鼓的鼓单元; 显影单元，所述显影单元容纳所述显影辊，并且所述显影单元能够相对于所述鼓单元移动，使得显影辊能够在显影辊与电子照相感光鼓接触的接触位置和显影辊间隔开的间隔位置之间移动 从电子照相感光鼓; 以及力接收装置，该力接收装置包括第一力接收部分和第二力接收部分，所述第一力接收部分用于通过所述门从所述打开位置到所述关闭位置的移动而从所述第一施力部件接收力，在所述处理盒通过所述处理盒通过 所述开口以及第二受力部分，所述第二受力部分通过由所述第一施力部件接收的力而通过所述第一受力部分的移动而从待机位置移动，其中，所述第二受力部分具有用于从所述第一受力部分接收力的伸出位置 所述第二施力构件将所述显影单元从所述接触位置移动到所述间隔位置，所述突出位置高于所述待用位置。
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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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9.发明公开Side cover of developing cartridge, mounting method thereof and developing cartridge 失效显影单元的侧盖的安装方法以及开发单位
公开(公告)号：EP0889375A3
公开(公告)日：1999-09-08
申请号：EP98305329.9
申请日：1998-07-03
CPC分类号： G03G15/0896 , G03G15/0126 , G03G2215/0177
摘要： A developing cartridge side cover for a developing cartridge, detachably mountable to a main assembly of an electrophotographic image forming apparatus, for developing a latent image formed on the electrophotographic photosensitive member, the developing cartridge including a developing member for developing a latent image formed on the electrophotographic photosensitive member, a driving force receiving member for receiving driving force for rotating the developing member from the main assembly, when the developing cartridge is mounted to the main assembly, a developing bias contact for receiving a developing bias to be applied to the developing member from the main assembly when the developing cartridge is mounted to the main assembly, the side cover includes an opening for exposing the driving force receiving member; and a developing bias contact mounting portion for mounting the developing bias contact.
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10.发明授权
公开(公告)号：EP2884344B1
公开(公告)日：2017-03-22
申请号：EP14200534.7
申请日：2007-01-11
CPC分类号： G03G21/1803 , G03G21/1623 , G03G21/1647 , G03G21/1676 , G03G21/1814 , G03G21/1825 , G03G21/1839 , G03G21/1842 , G03G2215/0119 , G03G2221/169 , G03G2221/1861 , G03G2221/1869
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the main assembly including an opening, a door movable between a close position for closing the opening and an open position for opening the opening, a first force application member movable with movement of the door from the open position to the closing position and a second force application member movable by a driving force from a driving source, the process cartridge includes an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum; a drum unit containing the electrophotographic photosensitive drum; a developing unit which contains the developing roller and which is movable relative to the drum unit such that developing roller is movable between a contact position in which the developing roller is contacted to the electrophotographic photosensitive drum and a spaced position in which the developing roller is spaced from the electrophotographic photosensitive drum; and a force receiving device including a first force receiving portion for receiving a force from the first force application member by movement of the door from the open position to the close position in the state that process cartridge is mounted to the main assembly of the apparatus through the opening, and a second force receiving portion movable from a stand-by position by movement of the first force receiving portion by a force received from the first force application member, wherein the second force receiving portion takes a projected position for receiving a force from the second force application member to move the developing unit from the contact position to the spaced position, the projected position being higher than the stand-by position.
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，该主组件包括开口，可在关闭开口的关闭位置和用于打开开口的打开位置之间移动的门，可移动的第一施力构件， 门从打开位置移动到关闭位置，第二施力部件可通过来自驱动源的驱动力移动，处理盒包括电子照相感光鼓; 用于显影形成在电子照相感光鼓上的静电潜像的显影辊; 包含电子照相感光鼓的鼓单元; 显影单元，其包含显影辊并且可相对于鼓单元移动，使得显影辊可在显影辊与电子照相感光鼓接触的接触位置与显影辊间隔开的间隔位置之间移动 从电子照相感光鼓; 以及力接收装置，其包括第一力接收部分，用于在处理盒被安装到设备的主组件的状态的状态下通过门从打开位置移动到关闭位置来接收来自第一施力部件的力 所述开口和第二力接收部分通过所述第一受力部分通过从所述第一施力部件接收的力的移动而从待机位置移动，其中所述第二受力部分采取用于接收力的突出位置 所述第二施力部件将所述显影单元从所述接触位置移动到所述间隔位置，所述突出位置高于所述待机位置。
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