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公开(公告)号：USD489752S1
公开(公告)日：2004-05-11
申请号：US29171910
申请日：2002-12-03
申请人： Koji Yamaguchi , Kazuhiko Kanno , Tomio Noguchi , Yumi Fujiwara
设计人： Koji Yamaguchi , Kazuhiko Kanno , Tomio Noguchi , Yumi Fujiwara
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公开(公告)号：US08577252B2
公开(公告)日：2013-11-05
申请号：US12956233
申请日：2010-11-30
申请人： Osamu Anan , Koji Yamaguchi , Kazuhiko Kanno
发明人： Osamu Anan , Koji Yamaguchi , Kazuhiko Kanno
CPC分类号： G03G21/1825
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus includes an image-bearing member on which an electrostatic image is to be formed; a first frame; a bearing member, detachably mountable to the first frame, for rotatably supporting the image-bearing member; a first hole provided in the bearing member; a first wall, provided on the first frame, in which a second hole is provided; a second frame for rotatably supporting a developer carrying member on which a developer for developing the electrostatic image is to be carried; a second wall, provided on the second frame, in which a third hole is provided; and a connecting member including a shaft portion penetrating through the first hole, the second hole and the third hole and tightly engaging in the second hole, and including a flange portion, provided at an end portion of the shaft portion, for preventing the bearing member from being detached from the first frame.
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其上将形成静电图像的图像承载构件; 第一帧; 支承构件，可拆卸地安装到第一框架，用于可旋转地支撑图像承载构件; 设置在所述轴承部件中的第一孔; 设置在所述第一框架上的设置有第二孔的第一壁; 第二框架，用于可旋转地支撑显影剂承载构件，用于显影静电图像显影剂的显影剂承载构件; 设置在第二框架上的第二壁，其中设置有第三孔; 以及连接构件，其包括穿过所述第一孔，所述第二孔和所述第三孔并紧密地接合在所述第二孔中的轴部，并且包括设置在所述轴部的端部处的凸缘部，用于防止所述轴承构件 从第一帧分离。
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公开(公告)号：US20110142487A1
公开(公告)日：2011-06-16
申请号：US12956233
申请日：2010-11-30
申请人： Osamu Anan , Koji Yamaguchi , Kazuhiko Kanno
发明人： Osamu Anan , Koji Yamaguchi , Kazuhiko Kanno
CPC分类号： G03G21/1825
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus includes an image-bearing member on which an electrostatic image is to be formed; a first frame; a bearing member, detachably mountable to the first frame, for rotatably supporting the image-bearing member; a first hole provided in the bearing member; a first wall, provided on the first frame, in which a second hole is provided; a second frame for rotatably supporting a developer carrying member on which a developer for developing the electrostatic image is to be carried; a second wall, provided on the second frame, in which a third hole is provided; and a connecting member including a shaft portion penetrating through the first hole, the second hole and the third hole and tightly engaging in the second hole, and including a flange portion, provided at an end portion of the shaft portion, for preventing the bearing member from being detached from the first frame.
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其上将形成静电图像的图像承载构件; 第一帧; 支承构件，可拆卸地安装到第一框架，用于可旋转地支撑图像承载构件; 设置在所述轴承部件中的第一孔; 设置在所述第一框架上的设置有第二孔的第一壁; 第二框架，用于可旋转地支撑显影剂承载构件，用于显影静电图像显影剂的显影剂承载构件; 设置在第二框架上的第二壁，其中设置有第三孔; 以及连接构件，其包括穿过所述第一孔，所述第二孔和所述第三孔并紧密地接合在所述第二孔中的轴部，并且包括设置在所述轴部的端部处的凸缘部，用于防止所述轴承构件 从第一帧分离。
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4.发明授权Process cartridge, image forming apparatus and separating mechanism for separating developing member from photosensitive drum 有权处理盒，图像形成装置和用于将显影构件与感光鼓分开的分离机构公开(公告)号：US06681088B2
公开(公告)日：2004-01-20
申请号：US10066665
申请日：2002-02-06
申请人： Kazuhiko Kanno , Kojiro Yasui , Tadashi Horikawa , Susumu Nittani , Tatsuya Suzuki , Koji Yamaguchi
发明人： Kazuhiko Kanno , Kojiro Yasui , Tadashi Horikawa , Susumu Nittani , Tatsuya Suzuki , Koji Yamaguchi
IPC分类号： G07G1500
CPC分类号： G03G21/1821 , G03G21/1832 , G03G2215/0119 , G03G2221/1861
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a first frame; a second frame coupled with the first frame for rotation about a shaft; an electrophotographic photosensitive drum provided in the first frame; a developing member, provided in the second frame, for developing an electrostatic latent image formed on the photosensitive drum with a developer; a developing member, provided in the second frame, for developing an electrostatic latent image formed on the photosensitive drum with a developer; an elastic member for applying an elastic force between the first frame and the second frame to urge the developing member to the photosensitive drum; a force receiving portion, provided downstream of the shaft with respect to a mounting direction in which the process cartridge is mounted to the main assembly of the image forming apparatus, for receiving a force from the main assembly of the image forming apparatus to keep the developing member away from the photosensitive drum when the process cartridge is mounted to the main assembly of the image forming apparatus; and a limiting portion for limiting upward movement of the first frame.
摘要翻译： 可拆卸地安装到电子照相成像设备的主组件上的处理盒包括第一框架; 与所述第一框架联接的用于围绕轴旋转的第二框架; 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静电潜像的显影部件; 设置在第二框架中的用显影剂显影形成在感光鼓上的静电潜像的显影部件; 用于在所述第一框架和所述第二框架之间施加弹性力以将所述显影构件推向所述感光鼓的弹性构件; 力接收部分，其设置在所述轴的相对于处理盒安装到图像形成装置的主组件的安装方向的下游，用于从图像形成装置的主组件接收力以保持显影 当处理盒安装到图像形成装置的主组件时远离感光鼓; 以及用于限制第一框架向上运动的限制部分。
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公开(公告)号：US06961528B2
公开(公告)日：2005-11-01
申请号：US10914198
申请日：2004-08-10
CPC分类号： G03G15/0152 , G03G15/0121 , G03G15/0173 , G03G21/1647 , G03G21/1676 , G03G2215/0177 , G03G2221/1654
摘要： A cartridge removably mountable to a main assembly of an electrophotographic image forming apparatus includes a developing member, a developer accommodating portion, a locking portion to engage a locking portion of the main assembly of the apparatus to prevent the cartridge from disengaging from the main assembly after mounting of the cartridge, a grip to be gripped by an operator when the cartridge is mounted to the main assembly, and a releasing portion to move the locking portion of the cartridge in interrelation with a movement of the grip which is moved when the operator grips the grip to disengage the cartridge from the main assembly of the apparatus. The locking between the locking portion of the cartridge and the locking portion of the main assembly is released by the movement of the locking portion of the cartridge.
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公开(公告)号：US06498914B2
公开(公告)日：2002-12-24
申请号：US09796456
申请日：2001-03-02
申请人： Koji Hashimoto , Kazuhiko Kanno , Koji Yamaguchi
发明人： Koji Hashimoto , Kazuhiko Kanno , Koji Yamaguchi
IPC分类号： G03G1508
CPC分类号： G03G15/0817 , G03G15/0898 , G03G2215/0177
摘要： A bushing used in a developer container to seal a developer, has an aperture portion through which a rotary member extends. The aperture portion is provided with a seal portion contacting with the peripheral surface of the rotary member and preventing the developer from leaking out. A fitting portion fits in a recess formed in a frame of the developer container. The fitting portion is formed integrally with the seal portion.
摘要翻译： 在显影剂容器中用于密封显影剂的衬套具有旋转构件延伸穿过的开口部分。 开口部设置有与旋转部件的周面接触的密封部，防止显影剂泄漏。 装配部分装配在形成在显影剂容器的框架中的凹部中。 装配部与密封部一体形成。
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7.发明授权Cartridge having locking portion for locking cartridge with an image forming apparatus and releasing portion to release the locking portion, and image forming apparatus having such a cartridge 有权具有用于具有图像形成装置的锁定盒的锁定部分和用于释放锁定部分的释放部分的盒，以及具有这种盒的图像形成装置公开(公告)号：US06947687B2
公开(公告)日：2005-09-20
申请号：US10453811
申请日：2003-06-04
CPC分类号： G03G21/1676 , G03G15/0121 , G03G15/0152 , G03G15/0173 , G03G21/1647 , G03G2215/0177 , G03G2221/1654 , G03G2221/1846
摘要： A cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a developing member for developing an electrostatic latent image formed on an electrophotografic photosensitive member, a developer accommodating portion for accommododating a developer to be used for developing an electrostatic latent image by the developing member, a cartridge locking portion for locking the cartridge with a main assembly locking portion provided in the main assembly of the apparatus to prevent the cartridge from disengaging from the main assembly of the apparatus when the cartridge is mounted to the main assembly of the apparatus, and a relasing member for releasing the cartridge locking portion to release the cartridge from the main assembly locking portion when the cartridge is to be removed from the main assembly of the apparatus.
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上的盒包括用于显影形成在电子照相感光构件上的静电潜像的显影构件，用于容纳用于显影静电潜像的显影剂的显影剂容纳部分 显影构件，用于锁定盒的盒锁定部分，其具有设置在装置的主组件中的主组件锁定部分，以防止当盒被安装到主体的主组件时盒被脱离设备的主组件 装置和用于释放盒锁定部分的释放构件，以当盒要从设备的主组件移除时将盒从主组件锁定部分释放。
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公开(公告)号：US20050008395A1
公开(公告)日：2005-01-13
申请号：US10914198
申请日：2004-08-10
CPC分类号： G03G15/0152 , G03G15/0121 , G03G15/0173 , G03G21/1647 , G03G21/1676 , G03G2215/0177 , G03G2221/1654
摘要： A cartridge removably mountable to a main assembly of an electrophotographic image forming apparatus includes a developing member, a developer accommodating portion, a locking portion to engage a locking portion of the main assembly of the apparatus to prevent the cartridge from disengaging from the main assembly after mounting of the cartridge, a grip to be gripped by an operator when the cartridge is mounted to the main assembly, and a releasing portion to move the locking portion of the cartridge in interrelation with a movement of the grip which is moved when the operator grips the grip to disengage the cartridge from the main assembly of the apparatus. The locking between the locking portion of the cartridge and the locking portion of the main assembly is released by the movement of the locking portion of the cartridge.
摘要翻译： 可拆卸地安装到电子照相成像设备的主组件的盒式存储器包括显影构件，显影剂容纳部分，用于接合设备的主组件的锁定部分的锁定部分，以防止盒从主组件脱离主体 当药筒安装到主组件上时，安装药筒，由操作者抓握的手柄以及释放部分，以便当操作者握住时移动卡盘的锁定部分，该手柄相对于手柄移动而移动 该把手将该盒与该装置的主组件脱开。 盒的锁定部分和主组件的锁定部分之间的锁定通过盒的锁定部分的移动而被释放。
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9.发明授权公开(公告)号：US06834173B2
公开(公告)日：2004-12-21
申请号：US10179847
申请日：2002-06-26
IPC分类号： G03G1508
CPC分类号： G03G15/0152 , G03G15/0121 , G03G15/0173 , G03G21/1647 , G03G21/1676 , G03G2215/0177 , G03G2221/1654
摘要： A cartridge removably mountable to a main assembly of an electrophotographic image forming apparatus includes a developing member, a developer accommodating portion, a locking portion to engage a locking portion of the main assembly of the apparatus to prevent the cartridge from disengaging from the main assembly after mounting of the cartridge, a grip to be gripped by an operator when the cartridge is mounted to the main assembly, and a releasing portion to move the locking portion of the cartridge in interrelation with a movement of the grip which is moved when the operator grips the grip to disengage the cartridge from the main assembly of the apparatus. The locking between the locking portion of the cartridge and the locking portion of the main assembly is released by the movement of the locking portion of the cartridge.
摘要翻译： 可拆卸地安装到电子照相成像设备的主组件的盒式存储器包括显影构件，显影剂容纳部分，用于接合设备的主组件的锁定部分的锁定部分，以防止盒从主组件脱离主体 当药筒安装到主组件上时，安装药筒，由操作者抓握的手柄以及释放部分，以便当操作者握住时移动卡盘的锁定部分，该手柄相对于手柄移动而移动 该把手将该盒与该装置的主组件脱开。 盒的锁定部分和主组件的锁定部分之间的锁定通过盒的锁定部分的移动而被释放。
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公开(公告)号：US08170444B2
公开(公告)日：2012-05-01
申请号：US11925239
申请日：2007-10-26
申请人： Kazuhiko Kanno , Yasufumi Yoshino , Katsuhiko Oba
发明人： Kazuhiko Kanno , Yasufumi Yoshino , Katsuhiko Oba
IPC分类号： G03G21/16
CPC分类号： G03G21/185 , G03G2221/1884
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus including a positioning portion, a rotatable urging member taking an urging position for urging the cartridge to the positioning portion, and retracted and stand-by positions. The cartridge includes an electrophotographic photosensitive drum, a process device actable on the drum, a positionable portion, a displacing portion moving the urging member from the stand-by to the retracted position by contacting a portion-to-be-displaced disposed at a position remoter from the rotation axis of the urging portion than the urging portion when the cartridge advances along an axial direction of the drum in the main assembly, the displacing portion moving the urging member to the retracted position by contacting the urging member when the cartridge advances in the main assembly, and an urgable portion urgable by the urging portion when the cartridge is set in the main assembly.
摘要翻译： 处理盒可拆卸地安装到电子照相成像设备的主组件上，该电子照相成像设备包括一个定位部分，一个可旋转的推动构件，该推动构件采取一个推动位置，用于将盒推到定位部分，以及缩回和待机位置。 墨盒包括电子照相感光鼓，可操作在滚筒上的处理装置，可定位部分，移动部分，该推动部件通过使放置部件从待机位置移动到缩回位置， 当盒沿着主组件中的滚筒的轴向方向前进时，推动部分的旋转轴线比推动部分更远，当弹药筒前进时，移位部分通过接触推动部件而将推动部件移动到缩回位置 主组件，以及当盒被安装在主组件中时可由推动部分紧急的紧急部分。
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