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1. 发明授权

US09134688B2 Process cartridge and image forming apparatus 有权
标题翻译：处理盒和成像设备
公开(公告)号：US09134688B2
公开(公告)日：2015-09-15
申请号：US13437331
申请日：2012-04-02
申请人： Kazuo Chadani , Tomonori Mori , Koji Hashimoto
发明人： Kazuo Chadani , Tomonori Mori , Koji Hashimoto
IPC分类号： G03G21/16 , G03G21/18
CPC分类号： G03G21/1821 , G03G21/1609 , G03G21/1839 , G03G21/186 , G03G2221/1657 , G03G2221/1853 , G03G2221/1884
摘要： A process cartridge comprises a photosensitive drum and a developing roller. A coupling member is provided adjacent to one axial end of the developing roller. The coupling member includes a driven portion, and an intermediary portion configured and positioned to engage with the driven portion. The intermediary portion is also configured to be movable relative to the driven portion in a direction crossing the axis of the developing roller while maintaining engagement with the driven portion. The coupling member further includes a driving portion configured and positioned to receive a driving force for rotating the developing roller. The driving portion is also configured to engage with the intermediary portion, and to be movable relative to the intermediary portion in a direction crossing the axis of the developing roller while maintaining engagement with the intermediary portion.
摘要翻译：处理盒包括感光鼓和显影辊。联接构件邻近显影辊的一个轴向端设置。联接构件包括被驱动部分和被配置和定位成与被驱动部分接合的中间部分。中间部分还被构造成可以在与驱动部分保持接合的同时沿着与显影辊的轴线交叉的方向相对于被驱动部分移动。联接构件还包括构造和定位成接收用于旋转显影辊的驱动力的驱动部分。驱动部分还构造成与中间部分接合，并且可以在与中间部分保持接合的同时在与显影辊的轴线交叉的方向上相对于中间部分移动。

2. 发明授权

US08559849B2 Process cartridge and electrophotographic image forming apparatus 失效
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US08559849B2
公开(公告)日：2013-10-15
申请号：US13104390
申请日：2011-05-10
申请人： Tatsuya Suzuki , Kazuo Chadani , Hiroyuki Munetsugu
发明人： Tatsuya Suzuki , Kazuo Chadani , Hiroyuki Munetsugu
IPC分类号： G03G21/18
CPC分类号： G03G21/185 , G03G21/1821 , G03G21/1825 , G03G21/1857
摘要： A process cartridge is detachably mountable to an electrophotographic image forming apparatus that includes a drum unit and a developing unit. The cartridge also includes a charging roller for charging a surface of a photosensitive drum by being urged and contacted to the photosensitive drum. The cartridge further includes a link engaged with an end of a rotation shaft of the charging roller, and a locking member locked with the link in a state that the charging roller is spaced from the drum for holding a spaced state of the charging roller from the drum. When the process cartridge is mounted to the apparatus, a space releasing member of the developing unit is moved by a driving force from a gear train through a connecting member, and the space releasing member releases locking between the link and the locking member, thereby ceasing the spaced state of the charging roller.
摘要翻译：处理盒可拆卸地安装到包括鼓单元和显影单元的电子照相成像设备。该盒还包括充电辊，用于通过被驱动并与感光鼓接触而对感光鼓的表面进行充电。墨盒还包括与充电辊的旋转轴的端部接合的连杆，以及在充电辊与滚筒间隔开的状态下锁定的连接件的锁定构件，用于保持充电辊的间隔状态鼓。当处理盒安装到设备上时，显影单元的空间释放构件通过来自齿轮系的驱动力通过连接构件移动，并且空间释放构件释放链节和锁定构件之间的锁定，从而停止充电辊的间隔状态。

3. 发明授权

US08503906B2 Process cartridge and assembling, disassembling remanufacturing method therefor 有权
标题翻译：处理盒和组装，拆卸再制造方法
公开(公告)号：US08503906B2
公开(公告)日：2013-08-06
申请号：US12196726
申请日：2008-08-22
申请人： Tatsuya Suzuki , Kazuo Chadani
发明人： Tatsuya Suzuki , Kazuo Chadani
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G21/1825
摘要： An assembling method for a process cartridge the assembling method includes a step of preparing a drum unit supporting a electrophotographic photosensitive drum; a step of preparing a developing unit supporting a developing roller for developing a electrostatic latent image formed on the electrophotographic photosensitive drum a developer supplying roller for supplying a developer to the developing roller and a developer accommodating portion having a developer supply opening; a unit coupling process of coupling the drum unit and the developing unit with each other; a first-end developing-device spacing member mounting step after the unit coupling process of engaging with a opening provided at a first end portion of the drum unit a first-end developing-device spacing member provided rotatably about a shaft at a first end portion of the developing unit to regulate rotation of the developing unit relative to the drum unit; and a second-end developing-device spacing member mounting step of engaging, with a projection provided at a second end portion of the drum unit, a second-end developing-device spacing member provided rotatably about a shaft at a second end portion of the developing unit to regulate rotation of the developing unit relative to the drum unit.
摘要翻译：一种处理盒的组装方法，该组装方法包括制备支撑电子照相感光鼓的鼓单元的步骤; 制备显影单元的步骤，所述显影单元支撑用于将形成在电子照相感光鼓上的静电潜像显影的显影辊，用于向显影辊供应显影剂的显影剂供应辊和具有显影剂供应开口的显影剂容纳部分; 将所述鼓单元和所述显影单元彼此联接的单元联接过程; 第一端显影装置间隔构件安装步骤，在与设置在鼓单元的第一端部处的开口接合的单元联接过程之后，第一端显影装置间隔构件在第一端部处围绕轴可旋转地设置以调节显影单元相对于鼓单元的旋转; 以及第二端显影装置间隔构件安装步骤，其与设置在所述鼓单元的第二端部处的突起接合在所述滚筒单元的第二端部处围绕轴可旋转地设置的第二端显影装置间隔构件显影单元来调节显影单元相对于鼓单元的旋转。

4. 发明授权

US08306460B2 Process cartridge and image forming apparatus including drum and shaft coupling members transmitting driving forces to a photosensitive drum and a developing roller, respectively 有权
标题翻译：处理盒和图像形成装置包括分别将驱动力传递到感光鼓和显影辊的鼓和轴联接构件
公开(公告)号：US08306460B2
公开(公告)日：2012-11-06
申请号：US12868017
申请日：2010-08-25
申请人： Kazuo Chadani , Tomonori Mori , Koji Hashimoto
发明人： Kazuo Chadani , Tomonori Mori , Koji Hashimoto
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G21/186 , F16D3/04 , G03G15/757 , G03G2221/1657 , G03G2221/1861
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The main assembly includes first and second rotatable main assembly drive transmission members. The cartridge includes an electrophotographic photosensitive drum, a developing roller, a drum coupling member, provided on one axial end of the drum, for engaging the first m transmission member and transmitting a first rotational driving force to the drum, when the cartridge is mounted to the main assembly, and a shaft coupler provided on one axial end of the developing roller, for transmitting a second rotational driving force with a deviation permitted between an axis of the second transmission member and an axis of the developing roller. The shaft coupler includes an engaging portion for engaging the second transmission member and receiving the second rotational driving force, when the cartridge is mounted to the main.
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。主组件包括第一和第二可旋转主组件驱动传递构件。墨盒包括电子照相感光鼓，显影辊，鼓联接部件，设置在滚筒的一个轴向端部，用于接合第一传动部件并将第一旋转驱动力传递到滚筒，当墨盒安装到主组件和设置在显影辊的一个轴向端上的轴联接器，用于传递第二旋转驱动力，该第二旋转驱动力允许在第二传动构件的轴线与显影辊的轴线之间允许的偏差。轴联接器包括用于接合第二传动构件并且当筒安装到主体时接收第二旋转驱动力的接合部分。

5. 发明申请

US20120230726A1 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20120230726A1
公开(公告)日：2012-09-13
申请号：US13438078
申请日：2012-04-03
申请人： Kazuo Chadani , Tomonori Mori , Koji Hashimoto
发明人： Kazuo Chadani , Tomonori Mori , Koji Hashimoto
IPC分类号： G03G21/18
CPC分类号： G03G21/1821 , G03G21/1609 , G03G21/1839 , G03G21/186 , G03G2221/1657 , G03G2221/1853 , G03G2221/1884
摘要： A process cartridge comprises a photosensitive drum and a developing roller. A coupling member is provided adjacent to one axial end of the developing roller. The coupling member includes a driven portion, and an intermediary portion configured and positioned to engage with the driven portion. The intermediary portion is also configured to be movable relative to the driven portion in a direction crossing the axis of the developing roller while maintaining engagement with the driven portion. The coupling member further includes a driving portion configured and positioned to receive a driving force for rotating the developing roller. The driving portion is also configured to engage with the intermediary portion, and to be movable relative to the intermediary portion in a direction crossing the axis of the developing roller while maintaining engagement with the intermediary portion.

6. 发明申请

US20090297214A1 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：过程盒和电子图像形成装置
公开(公告)号：US20090297214A1
公开(公告)日：2009-12-03
申请号：US12471899
申请日：2009-05-26
申请人： Kazuo Chadani , Hiroyuki Munetsugu
发明人： Kazuo Chadani , Hiroyuki Munetsugu
IPC分类号： G03G21/16
CPC分类号： G03G21/1825 , G03G21/1842 , G03G21/185
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the process cartridge includes a drum unit supporting an electrophotographic photosensitive member and having a process cartridge positioning portion which is engageable with a main assembly positioning portion provided in the main assembly of the apparatus when the process cartridge is mounted to the main assembly of the apparatus; a developing unit supporting a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive member with a developer, wherein the developing unit is movable relative to the drum unit between a contacting position in which the developing roller is contacted to the electrophotographic photosensitive member and a spaced position in which the developing roller is spaced from the electrophotographic photosensitive member; and a space maintaining member movable between an engaging position for maintaining the developing unit in the spaced position and a releasing position for permitting the developing unit to move to the contacting position, wherein the space maintaining member is moved to the releasing position by being abutted by the main assembly positioning portion when the process cartridge is mounted to the main assembly.
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，该处理盒包括支撑电子照相感光构件的鼓单元，并具有一个处理盒定位部分，该处理盒定位部分可与设在主组件中的主组件定位部分接合当处理盒安装到设备的主组件上时的装置; 显影单元，支撑显影辊，用显影剂显影形成在电子照相感光构件上的静电潜像，其中显影单元可在显影辊与电子照相感光构件接触的接触位置之间相对于鼓单元移动以及间隔开的位置，其中显影辊与电子照相感光构件间隔开; 以及空间保持构件，其在用于将所述显影单元保持在间隔位置的接合位置和用于允许所述显影单元移动到所述接触位置的释放位置之间移动，其中所述空间保持构件通过邻接所述显影单元而被移动到所述释放位置当处理盒安装到主组件时，主组件定位部分。

7. 发明申请

US20080240773A1 ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE 失效
标题翻译：电子图像形成装置和工艺盒
公开(公告)号：US20080240773A1
公开(公告)日：2008-10-02
申请号：US12127501
申请日：2008-05-27
申请人： Masaaki Sato , Kazuo Chadani , Shigeo Miyabe
发明人： Masaaki Sato , Kazuo Chadani , Shigeo Miyabe
IPC分类号： G03G15/08
CPC分类号： G03G21/1832 , G03G15/0882 , G03G2215/0119 , G03G2215/0687 , G03G2215/088 , G03G2221/163 , G03G2221/1648 , G03G2221/1861
摘要： An electrophotographic image forming apparatus for forming an image on a recording material, to which a process cartridge is detachably mountable, the apparatus, includes (a) a plurality of mounting portions for detachably mounting process cartridges, respectively, the process cartridges each including, an electrophotographic photosensitive drum, a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum, a developer accommodating portion for accommodating a developer for use by the developing roller to develop the electrostatic latent image, a developer supply opening for supplying the developer to the developing roller from the developer accommodating portion, a sealing member for unsealably sealing the developer supply opening, and unsealing means for unsealing the developer supply opening by removing the sealing member from the developer supply opening; (b) a motor; and (c) driving force transmitting means for selectively transmitting a driving force from the motor to the unsealing means to unseal the developer supply openings of the process cartridges mounted to the mounting portions.
摘要翻译：一种用于在记录材料上形成图像的电子照相图像形成装置，处理盒可拆卸地安装在该记录材料上，该装置包括：（a）分别用于可拆卸地安装处理盒的多个安装部分，每个处理盒包括：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，用于容纳显影辊用于显影静电潜像的显影剂的显影剂容纳部分，用于将显影剂供应到来自显影剂容纳部分的显影辊，用于非密封地密封显影剂供应开口的密封构件和用于通过从显影剂供应开口移除密封构件来开封显影剂供给口的开封装置; （b）电机; 以及（c）驱动力传递装置，用于选择性地将来自马达的驱动力传递到开封装置，以将安装到安装部分的处理盒的显影剂供应开口开启。

8. 发明申请

US20070141889A1 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：过程盒和电子图像形成装置
公开(公告)号：US20070141889A1
公开(公告)日：2007-06-21
申请号：US11678409
申请日：2007-02-23
申请人： Kazuo Chadani , Tamotsu Kaneko
发明人： Kazuo Chadani , Tamotsu Kaneko
IPC分类号： H01R13/627
CPC分类号： G03G21/1825 , G03G21/1885 , G03G21/1889 , G03G2221/183
摘要： A process cartridge is detachably mountable to an electrophotographic image forming apparatus main assembly. The main assembly includes a main assembly electrical contact, first and second projections, main assembly positioning portions, and a force application member. The cartridge includes first and second frames, a first-frame drum, first and second portions, a second-frame developing roller, a second-frame force receiving portion, a regulating portion, a first-frame memory, a cartridge electrical contact, and a first-frame recess and a second-frame recess. When the cartridge is set in the main assembly, the cartridge electrical contact moves integrally with the main assembly electrical contact by the first frame recess engaging the first main assembly projection and the second frame recess engaging the second main assembly projection, upon the first frame rotating about the first portion and the second portion by the force receiving portion receiving the force from the force application member.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备主组件上。主组件包括主组件电接触件，第一和第二突出部分，主组件定位部分和力施加部件。盒包括第一和第二框架，第一框架滚筒，第一和第二部分，第二框架显影辊，第二框架力接收部分，调节部分，第一框架存储器，盒电触点和第一框架凹部和第二框架凹部。当盒被设置在主组件中时，盒电触头与第一框架凹部与主组件电接触一体地移动，第一框架凹部与第一主组件突起接合，并且第二框架凹部与第二主组件突起接合，围绕第一部分和第二部分由受力部分接收来自力施加部件的力。

9. 发明申请

US20050176299A1 Unit detachably mountable to electrophotographic image forming apparatus and electrophotographic image forming apparatus 失效
标题翻译：可拆卸地安装到电子照相成像设备和电子照相成像设备的单元
公开(公告)号：US20050176299A1
公开(公告)日：2005-08-11
申请号：US11044062
申请日：2005-01-28
申请人： Kazuo Chadani , Toshiyuki Karakama , Shigeo Miyabe , Yoshiyuki Batori , Koji Yamaguchi
发明人： Kazuo Chadani , Toshiyuki Karakama , Shigeo Miyabe , Yoshiyuki Batori , Koji Yamaguchi
IPC分类号： G03G21/18 , H01R33/05 , H01R13/648
CPC分类号： G03G21/1871 , G03G21/1885 , H01R33/05
摘要： A unit detachably mountable to a main assembly of the electrophotographic image forming apparatus, the electrophotographic image forming apparatus including a main assembly electrical contact and a rotatable electrical contact supporting member for supporting the main assembly electrical contact, the unit including a unit electrical contact for electrically connecting with the main assembly electrical contact when the unit is mounted to the main assembly of the apparatus; and an engaging portion for engagement with the electrical contact supporting member when the unit is inserted into the main assembly of the apparatus, the engaging portion being effective to cause a rotational motion of the electrical contact supporting member in a direction crossing with an engaging direction in which the engaging portion is brought into engagement with the electrical contact supporting member, when the unit is being inserted into the main assembly of the apparatus, wherein a sliding motion is imparted between the unit electrical contact and the main assembly electrical contact by the engaging portion causing the rotational motion of the electrical contact supporting member, with the unit electrical contact and the main assembly electrical contact being contacted to each other.
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单元，电子照相图像形成设备包括主组件电接触件和用于支撑主组件电接触件的可旋转电接触支撑构件，该单元包括用于电气的单元电接触件当该单元安装到设备的主组件上时，与主组件电接触连接; 以及接合部，用于当所述单元插入所述设备的主组件中时与所述电接触支撑构件接合，所述接合部有效地使所述电接触支撑构件沿与所述接合方向交叉的方向的旋转运动当所述单元插入所述设备的主组件中时，所述接合部分与所述电接触支撑构件接合，其中通过所述接合部分在所述单元电接触件和所述主组件电接触之间施加滑动运动导致电触点支撑构件的旋转运动，其中单元电接触和主组件电触头彼此接触。

10. 发明授权

US06823155B2 Process cartridge and image forming apparatus 有权
标题翻译：处理盒和成像设备
公开(公告)号：US06823155B2
公开(公告)日：2004-11-23
申请号：US09988153
申请日：2001-11-19
申请人： Tadayuki Tsuda , Kazuo Chadani , Daisuke Abe
发明人： Tadayuki Tsuda , Kazuo Chadani , Daisuke Abe
IPC分类号： G03G1500
CPC分类号： G03G21/185 , G03G21/1864 , G03G2221/1657
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a developer discharging member; a cartridge positioning portion for engagement with a main assembly positioning portion provided in the main assembly when the cartridge is mounted to the main assembly; a photosensitive member driving force receiving portion for receiving a driving force for rotating the photosensitive member from the main assembly when the cartridge is mounted to the main assembly; and a discharging member driving force receiving portion for receiving a driving force for rotating the developer discharging member from the main assembly when the cartridge is mounted to the main assembly. The rotational directions of the photosensitive member driving force receiving portion and the discharging member driving force receiving portion are the same, and the rotation directions are such that a rotation moment is produced so as to contact the cartridge positioning portion to a lower surface of the main assembly positioning portion of the apparatus.
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显影剂排出构件; 盒盒定位部分，当盒被安装到主组件时，用于与设置在主组件中的主组件定位部分接合; 感光构件驱动力接收部分，用于当盒被安装到主组件时接收用于使感光构件从主组件旋转的驱动力; 以及排出构件驱动力接收部分，用于当盒安装到主组件上时接收用于使显影剂排出构件从主组件旋转的驱动力。感光构件驱动力接收部分和排出构件驱动力接收部分的旋转方向相同，并且旋转方向使得产生旋转力矩以便将盒定位部分接触到主体的下表面装置的组装定位部分。

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