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1. 发明授权

US07296341B2 Disassembling tool for process cartridge 失效
标题翻译：处理盒拆卸工具
公开(公告)号：US07296341B2
公开(公告)日：2007-11-20
申请号：US11213995
申请日：2005-08-30
申请人： Ken Kikuchi , Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi
发明人： Ken Kikuchi , Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi
IPC分类号： B23P19/00 , H05K13/04
CPC分类号： G03G21/181 , Y10T29/53 , Y10T29/5313 , Y10T29/53165 , Y10T29/53222 , Y10T29/53274 , Y10T29/53309
摘要： A disassembling tool pushes first and second coupling members out of a process cartridge that also has an electrophotographic photosensitive member, and first and second coupling members for rotatably coupling first and second frames of the cartridge together. The disassembling tool includes first and second base bodies, first and second engagement portions provided on the first and second base bodies respectively, and engageable with the cartridge to position the cartridge when the tool is mounted on the cartridge, and first and second pushing-out portions provided for movement relative to the first and second base bodies, respectively, for pushing out the first and second coupling members, respectively. The first and second engagement portions are provided at a location opposed to the first and second pushing-out portions, respectively, in a movement direction in which the first and second pushing-out portions are moved, respectively.
摘要翻译：分解工具将第一和第二联接构件推出也具有电子照相感光构件的处理盒，以及用于将盒的第一和第二框架可旋转地联接在一起的第一和第二联接构件。分解工具包括第一和第二基体，分别设置在第一和第二基体上的第一和第二接合部分，并且当刀具安装在药筒上时可与药筒接合以定位药筒，以及第一和第二推出分别设置用于相对于第一和第二基体移动的部分，用于分别推出第一和第二联接构件。第一和第二接合部分别分别在第一和第二推出部分移动的运动方向上分别设置在与第一和第二推出部分相对的位置处。

2. 发明授权

US07073251B2 Disassembling tool for process cartridge 失效
标题翻译：处理盒拆卸工具
公开(公告)号：US07073251B2
公开(公告)日：2006-07-11
申请号：US10653229
申请日：2003-09-03
申请人： Ken Kikuchi , Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi
发明人： Ken Kikuchi , Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi
IPC分类号： B23P19/00 , H05K13/04
CPC分类号： G03G21/181 , Y10T29/53 , Y10T29/5313 , Y10T29/53165 , Y10T29/53222 , Y10T29/53274 , Y10T29/53309
摘要： The disassembling tool for a process cartridge has a base body, an engagement portion provided on the base body and adapted to be engaged with the process cartridge to thereby position the process cartridge, a pushing-out portion provided for movement relative to the base body for pushing out a coupling member, and a grip portion adapted to be gripped when the pushing-out portion is to be moved, and connected to the pushing-out portion, and the engagement portion is provided at a location opposed to the pushing-out portion in a movement direction in which the pushing-out portion is moved. Thereby, a process cartridge having a frame can be simply disassembled.
摘要翻译：用于处理盒的拆卸工具具有基体，接合部分设置在基体上并且适于与处理盒接合，从而定位处理盒，相对于基体移动设置的推出部分，推出联接构件，以及适于在推出部移动时被夹持并且与推出部连接的把持部，并且接合部设置在与推出部相对的位置在推出部分移动的移动方向上。因此，可以简单地拆卸具有框架的处理盒。

3. 发明申请

US20050283973A1 Disassembling tool for process cartridge 失效
标题翻译：处理盒拆卸工具
公开(公告)号：US20050283973A1
公开(公告)日：2005-12-29
申请号：US11213995
申请日：2005-08-30
申请人： Ken Kikuchi , Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi
发明人： Ken Kikuchi , Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi
IPC分类号： G03G21/18 , B23P19/00
CPC分类号： G03G21/181 , Y10T29/53 , Y10T29/5313 , Y10T29/53165 , Y10T29/53222 , Y10T29/53274 , Y10T29/53309
摘要： The disassembling tool for a process cartridge has a base body, an engagement portion provided on the base body and adapted to be engaged with the process cartridge to thereby position the process cartridge, a pushing-out portion provided for movement relative to the base body for pushing out a coupling member, and a grip portion adapted to be gripped when the pushing-out portion is to be moved, and connected to the pushing-out portion, and the engagement portion is provided at a location opposed to the pushing-out portion in a movement direction in which the pushing-out portion is moved. Thereby, a process cartridge having a frame can be simply disassembled.
摘要翻译：用于处理盒的拆卸工具具有基体，接合部分设置在基体上并且适于与处理盒接合，从而定位处理盒，相对于基体移动设置的推出部分，推出联接构件，以及适于在推出部移动时被夹持并且与推出部连接的把持部，并且接合部设置在与推出部相对的位置在推出部分移动的移动方向上。因此，可以简单地拆卸具有框架的处理盒。

4. 发明授权

US06704525B2 Developing device, process cartridge and electrophotographic image forming apparatus 有权
标题翻译：显影装置，处理盒和电子照相成像装置
公开(公告)号：US06704525B2
公开(公告)日：2004-03-09
申请号：US09822276
申请日：2001-04-02
申请人： Toru Oguma , Kazushi Watanabe , Toshiyuki Karakama , Akiyoshi Yokoi
发明人： Toru Oguma , Kazushi Watanabe , Toshiyuki Karakama , Akiyoshi Yokoi
IPC分类号： G03G1508
CPC分类号： G03G21/1814 , G03G15/0856 , G03G15/086 , G03G15/0898 , G03G2215/0888 , G03G2221/1648 , G03G2221/183
摘要： A developing device to be mounted on an electrophotographic image forming apparatus main body and used for developing an electrostatic latent image formed on an electrophotographic photosensitive member, includes a developing container, an electrode attached to the inside of the developing container, a conductive member for securing electric conduction from the inside to the outside of the developing container, wherein the conductive member and the electrode are electrically connected by the conductive member being press-fit in a fitting portion provided in the electrode, and an elastic sealing member press-fit in a gap between the conductive member and the developing container.
摘要翻译：一种显影装置，其安装在电子照相成像设备主体上并用于显影形成在电子照相感光构件上的静电潜像，包括显影容器，附着在显影容器内部的电极，用于固定从显影容器的内部到外部的导电，其中导电构件和电极通过压配合的导电构件电连接在设置在电极中的装配部分中，并且弹性密封构件压配合在导电构件和显影容器之间的间隙。

5. 发明授权

US06804483B2 Electrophotographic image forming apparatus and process cartridges 有权
标题翻译：电子照相成像设备和处理盒
公开(公告)号：US06804483B2
公开(公告)日：2004-10-12
申请号：US10091285
申请日：2002-03-06
申请人： Akiyoshi Yokoi , Kazushi Watanabe , Toshiyuki Karakama , Toru Oguma
发明人： Akiyoshi Yokoi , Kazushi Watanabe , Toshiyuki Karakama , Toru Oguma
IPC分类号： G03G2118
CPC分类号： G03G21/1825 , G03G2221/1861
摘要： A process cartridge has an electrophotographic photosensitive drum, a developing member, a first frame for supporting the electrophotographic photosensitive drum, a second frame for supporting the developing member, a coupling pin for coupling the first frame to the second frame to be rotatable relative to each other, a first hole through which the coupling pin penetrates and which is provided in the first frame, a second hole into which the coupling pin is press-fitted and which is provided in the first frame, and a closed portion provided at a leading end of the coupling pin in a press fit direction in order to close the second hole.
摘要翻译：处理盒具有电子照相感光鼓，显影部件，用于支撑电子照相感光鼓的第一框架，用于支撑显影部件的第二框架，用于将第一框架相对于第二框架相对于每个可旋转的联接销另一方面，连接销穿过第一孔并且设置在第一框架中的第二孔，联接销被压入其中并设置在第一框架中的第二孔以及设置在前端的封闭部分的连接销在压配合方向上以便关闭第二孔。

6. 发明授权

US06625413B2 Developing device, process cartridge and electrophotographic image forming apparatus 有权
标题翻译：显影装置，处理盒和电子照相成像装置
公开(公告)号：US06625413B2
公开(公告)日：2003-09-23
申请号：US09984213
申请日：2001-10-29
申请人： Toru Oguma , Kazushi Watanabe , Toshiyuki Karakama , Akiyoshi Yokoi
发明人： Toru Oguma , Kazushi Watanabe , Toshiyuki Karakama , Akiyoshi Yokoi
IPC分类号： G03G2116
CPC分类号： G03G21/181 , G03G15/0896 , G03G2221/183 , Y10S222/01
摘要： A developing device is detachably mountable to the main body of an electrophotographic image forming apparatus. The device is for developing an electrostatic latent image on an electrophotographic photosensitive member and includes a developing member for developing the electrostatic latent image formed on the electrophotographic photosensitive member, a developer container containing therein a developer to be used to effect the development of the electrostatic latent image by the developing member, a developing frame for supporting the developing member, a welding rib provided along the lengthwise direction of the developing frame to connect the developer container and the developing frame together by-ultrasonic welding, and a plurality of reinforcing members provided on the back of that surface of the developing frame on which the welding rib is provided, along the lengthwise direction of the welding rib, to increase the strength of the developing frame. The welding rib provided on the developing frame is disposed so as to be located between the plurality of reinforcing members as viewed from a direction intersecting with the surface and the back, and the developer container and the developing frame are connected together by the ultrasonic welding.
摘要翻译：显影装置可拆卸地安装到电子照相成像装置的主体上。该装置用于在电子照相感光构件上显影静电潜像，并且包括用于显影形成在电子摄影感光构件上的静电潜像的显影构件，容纳其中用于显影静电潜像的显影剂的显影剂容器显影构件的图像，用于支撑显影构件的显影框架，沿着显影框架的长度方向设置的焊接肋，以通过超声波焊接将显影剂容器和显影框架连接在一起，并且设置在多个加强构件上沿着焊接肋的长度方向设置有焊接肋的显影框架的表面的背面，以增加显影框架的强度。设置在显影框架上的焊接肋设置成从与表面和背面相交的方向观察时位于多个加强构件之间，并且显影剂容器和显影框架通过超声波焊接连接在一起。

7. 发明授权

US06804475B2 PROCESS CARTRIDGE COMPRISING GROUNDING, CHARGING BIAS, AND DEVELOPING BIAS CONTACTS AND INPUT AND OUTPUT CONTACTS, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS TO WHICH THE PROCESS CARTRIDGE IS DETACHABLY MOUNTABLE 有权
标题翻译：包含接地，充电偏差和开发偏差联系人，输入和输出触点的过程盒，以及过程盒可拆卸的电子图像形成装置
公开(公告)号：US06804475B2
公开(公告)日：2004-10-12
申请号：US10091287
申请日：2002-03-06
申请人： Toru Oguma , Toshiyuki Karakama , Akiyoshi Yokoi
发明人： Toru Oguma , Toshiyuki Karakama , Akiyoshi Yokoi
IPC分类号： G03G1508
CPC分类号： G03G21/1867 , G03G15/0856 , G03G15/086 , G03G2215/021 , G03G2221/166
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum; a charging roller for charging the drum; a developing roller for developing an image formed on the drum; an input electrode; an output electrode; a grounding contact for grounding the drum; a charging bias contact receiving a charging bias voltage applied to the charging roller; a developing bias contact receiving a developing bias applied to the developing roller; an input electrical contact for receiving an input bias applied to the input electrode; and an output contact for transmitting, to the main assembly, an output corresponding to electrostatic capacities between the input and output electrodes and between the developing roller and the output electrode to detect in substantially real time a remaining amount of developer in 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处理盒包括电子照相感光鼓; 用于对滚筒充电的充电辊; 用于显影形成在滚筒上的图像的显影辊; 输入电极; 输出电极; 用于接地鼓的接地触点; 充电偏压触点，其接收施加到充电辊的充电偏压; 显影偏压接触件接收施加到显影辊上的显影偏压; 用于接收施加到所述输入电极的输入偏置的输入电触点; 以及输出触点，用于向主组件发送对应于输入和输出电极之间以及显影辊和输出电极之间的静电电容的输出，以基本上实时地检测盒中的显影剂的剩余量。

8. 外观设计

USD478615S1 Image forming apparatus 失效
公开(公告)号：USD478615S1
公开(公告)日：2003-08-19
申请号：US29172781
申请日：2002-12-18
申请人： Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi , Noriyuki Komatsu
设计人： Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi , Noriyuki Komatsu

9. 外观设计

USD492958S1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：USD492958S1
公开(公告)日：2004-07-13
申请号：US29172780
申请日：2002-12-18
申请人： Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi , Noriyuki Komatsu
设计人： Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi , Noriyuki Komatsu

10. 发明授权

US06658224B2 Process cartridge and electrophotographic image forming apparatus 有权
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US06658224B2
公开(公告)日：2003-12-02
申请号：US10084430
申请日：2002-02-28
申请人： Akiyoshi Yokoi , Kazushi Watanabe , Toshiyuki Karakama , Toru Oguma
发明人： Akiyoshi Yokoi , Kazushi Watanabe , Toshiyuki Karakama , Toru Oguma
IPC分类号： G03G1500
CPC分类号： G03G21/1825 , G03G2221/1861
摘要： A process cartridge includes: an electrophotographic photosensitive drum; a charging member for charging the drum; a developing member for developing with toner an electrostatic latent image formed on the drum; a first frame supporting the drum and the charging member; a second frame supporting the developing member; a first hole provided in the first frame; a second hole provided in the first frame; a third hole provided in the second frame; a connecting pin extending through the first hole, the second hole, and the third hole to rotatably connect the second frame to the first frame; and a reinforcing portion provided on the downstream side of the first frame with respect to the direction in which the connecting pin is force-fitted so as to restrain deformation of the second hole when force-fitting the connecting pin into the second hole.
摘要翻译：处理盒包括：电子照相感光鼓; 用于对滚筒进行充电的充电部件; 显影构件，用于利用调色剂显影形成在所述滚筒上的静电潜像; 支撑滚筒和充电部件的第一框架; 支撑显影构件的第二框架; 设置在第一框架中的第一孔; 设置在第一框架中的第二孔; 设置在第二框架中的第三孔; 延伸穿过第一孔，第二孔和第三孔的连接销，以将第二框架可旋转地连接到第一框架; 以及加强部，其相对于所述连接销被强制配合的方向设置在所述第一框架的下游侧，以在将所述连接销压配入所述第二孔时抑制所述第二孔的变形。

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