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11. 发明授权

US08626031B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08626031B2
公开(公告)日：2014-01-07
申请号：US12893433
申请日：2010-09-29
申请人： Shinjiro Toba , Takahito Ueno , Shigeo Miyabe
发明人： Shinjiro Toba , Takahito Ueno , Shigeo Miyabe
IPC分类号： G03G15/01
CPC分类号： G03G15/0121 , G03G21/1671 , G03G21/1676 , G03G2215/0177 , G03G2221/1654
摘要： An image forming apparatus includes an image bearing member; a developing device; and a movable member for rotationally moving the developing device. The movable member includes a rotation shaft member, a first member which is engaged with the rotation shaft member at one end portion, a second member which is engaged with the rotation shaft member at the other end portion, a first guide portion, and a second guide portion. The apparatus further includes a first swingable supporting member for rotatably supporting the movable member at the one end portion; a second swingable supporting member for rotatably supporting the movable member at the other end portion; an urging portion for urging the movable member toward the image bearing member; a first preventing member for preventing movement of the first member; and a second preventing member for preventing movement of the second member.
摘要翻译：图像形成装置包括：图像承载部件; 显影装置; 以及用于旋转地移动显影装置的可动构件。可动构件包括旋转轴构件，在一端部与旋转轴构件接合的第一构件，在另一端部与旋转轴构件接合的第二构件，第一引导部和第二构件导向部分。该装置还包括：第一可摆动支撑构件，用于在一个端部处可旋转地支撑可动构件; 第二可摆动支撑构件，用于在另一端部处可旋转地支撑可动构件; 用于将可动构件推向图像承载部件的推动部分; 第一防止构件，用于防止第一构件的移动; 以及防止第二构件的移动的第二防止构件。

12. 发明授权

US08521060B2 Cartridge with a protecting member and a sealing member for sealing a developer supply opening 失效
标题翻译：具有保护构件的墨盒和用于密封显影剂供应开口的密封构件
公开(公告)号：US08521060B2
公开(公告)日：2013-08-27
申请号：US13030680
申请日：2011-02-18
申请人： Tetsuya Numata , Shigeo Miyabe , Takahito Ueno , Shinjiro Toba
发明人： Tetsuya Numata , Shigeo Miyabe , Takahito Ueno , Shinjiro Toba
IPC分类号： G03G15/08
CPC分类号： G03G21/1832 , G03G15/0882 , G03G2215/0687 , G03G2221/1846
摘要： A developing cartridge detachably mountable to image forming apparatus includes a developer carrying member for developing an electrostatic latent image formed on the image bearing member; a protecting member, demountable in the axial direction of said developer carrying member from said frame; an accommodating portion accommodating the developer to be supplied to said developer carrying member; a sealing member sealing an opening for permitting the developer to be supplied from said accommodating portion to said developer carrying member; and a grip portion, provided at one longitudinal end of said sealing member, for being gripped when said sealing member is removed from said opening, said grip portion being movable between a first position on a movement locus of said protecting member when said protecting member is dismounted from said frame, and a second position outside the movement locus.
摘要翻译：可拆卸地安装到图像形成装置的显影盒包括用于显影形成在图像承载部件上的静电潜像的显影剂承载部件; 保护构件，其可从所述框架在所述显影剂承载构件的轴向方向上拆卸; 容纳部分，容纳要供应到所述显影剂承载构件的显影剂; 密封构件，密封用于允许显影剂从所述容纳部分供应到所述显影剂承载构件的开口; 以及设置在所述密封构件的一个纵向端部处的抓握部分，用于当所述密封构件从所述开口移除时被夹持，所述抓握部分可在所述保护构件的运动轨迹上的第一位置和所述保护构件之间移动时，从所述框架拆卸，并且在运动轨迹外部的第二位置。

13. 发明授权

US07212768B2 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：US07212768B2
公开(公告)日：2007-05-01
申请号：US10960088
申请日：2004-10-08
申请人： Atsushi Numagami , Shigeo Miyabe , Shinjiro Toba
发明人： Atsushi Numagami , Shigeo Miyabe , Shinjiro Toba
IPC分类号： G03G21/16
CPC分类号： G03G21/1864 , G03G2221/1884
摘要： A process cartridge detachably mountable to an electrophotographic image forming includes an electrophotographic photosensitive drum; a developing roller; a first cartridge positioning portion abuttable to a first main assembly positioning portion provided in a main assembly of the apparatus to position the cartridge with respect to a direction crossing the longitudinal direction, when the cartridge is mounted to the main assembly; a second cartridge positioning portion abuttable to a second main assembly positioning portion provided in the main assembly to limit rotation of the cartridge about the first cartridge positioning portion, when the cartridge receives a rotational driving force for rotating the roller from the main assembly; and a first drive input gear, for engagement with a main assembly driving gear to transmit a rotational driving force to the roller.
摘要翻译：可拆卸地安装到电子照相成像的处理盒包括电子照相感光鼓; 显影辊; 第一盒定位部分，邻接于设置在所述装置的主组件中的第一主组件定位部分，用于当所述盒安装到所述主组件时相对于与所述纵向方向交叉的方向定位所述盒; 第二盒定位部分邻接于设置在主组件中的第二主组件定位部分，以限制盒围绕第一盒定位部分的旋转，当盒接收用于使辊从主组件旋转的旋转驱动力时; 以及第一驱动输入齿轮，用于与主组件驱动齿轮接合以将旋转驱动力传递到辊。

14. 发明申请

US20060067725A1 Cartridge, process cartridge, and electrophotographic image forming apparatus 有权
标题翻译：墨盒，处理盒和电子照相成像设备
公开(公告)号：US20060067725A1
公开(公告)日：2006-03-30
申请号：US10960055
申请日：2004-10-08
申请人： Shigeo Miyabe , Shinjiro Toba , Takahito Ueno
发明人： Shigeo Miyabe , Shinjiro Toba , Takahito Ueno
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1871 , G03G2215/0119 , G03G2221/166 , G03G2221/1884
摘要： A cartridge detachably mountable to a mounting portion in a main assembly of an electrophotographic image forming apparatus, includes: a cartridge electrical contact supplying electric power to a process device and being electrically connectable to a main assembly electrical contact when the cartridge is mounted to the mounting portion; first and second portions to be guided by a main assembly guide to guide the cartridge to the mounting portion when the cartridge is mounted to the mounting portion; and a guide portion guiding the main assembly electrical contact to the cartridge electrical contact when the cartridge is mounted to the mounting portion. The guide portion is disposed between the first and second portions to be guided, and the cartridge electrical contact is upstream of the guide portion with respect to a direction in which the cartridge is mounted to the mounting portion.
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中的安装部分的盒，包括：盒式电气接触件，当盒被安装到安装件上时，向处理装置提供电力并且可电连接到主组件电接触件一部分; 第一和第二部分由主组件引导件引导，以在盒被安装到安装部分时将盒引导到安装部分; 以及引导部分，当盒被安装到安装部分时，引导部分将主组件电接触引导到盒电触点。引导部分设置在待引导的第一和第二部分之间，并且盒电触点相对于盒安装到安装部分的方向在引导部分的上游。

15. 发明授权

US07248810B2 Cartridge, process cartridge, and electrophotographic image forming apparatus 有权
标题翻译：墨盒，处理盒和电子照相成像设备
公开(公告)号：US07248810B2
公开(公告)日：2007-07-24
申请号：US10960055
申请日：2004-10-08
申请人： Shigeo Miyabe , Shinjiro Toba , Takahito Ueno
发明人： Shigeo Miyabe , Shinjiro Toba , Takahito Ueno
IPC分类号： G03G15/00
CPC分类号： G03G21/1871 , G03G2215/0119 , G03G2221/166 , G03G2221/1884
摘要： A cartridge detachably mountable to a mounting portion in a main assembly of an electrophotographic image forming apparatus, includes: a cartridge electrical contact supplying electric power to a process device and being electrically connectable to a main assembly electrical contact when the cartridge is mounted to the mounting portion; first and second portions to be guided by a main assembly guide to guide the cartridge to the mounting portion when the cartridge is mounted to the mounting portion; and a guide portion guiding the main assembly electrical contact to the cartridge electrical contact when the cartridge is mounted to the mounting portion. The guide portion is disposed between the first and second portions to be guided, and the cartridge electrical contact is upstream of the guide portion with respect to a direction in which the cartridge is mounted to the mounting portion.
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中的安装部分的盒，包括：盒式电气接触件，当盒被安装到安装件上时，向处理装置提供电力并且可电连接到主组件电接触件一部分; 第一和第二部分由主组件引导件引导，以在盒被安装到安装部分时将盒引导到安装部分; 以及引导部分，当盒被安装到安装部分时，引导部分将主组件电接触引导到盒电触点。引导部分设置在待引导的第一和第二部分之间，并且盒电触点相对于盒安装到安装部分的方向在引导部分的上游。

16. 发明申请

US20050220480A1 Electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备
公开(公告)号：US20050220480A1
公开(公告)日：2005-10-06
申请号：US10951604
申请日：2004-09-29
申请人： Shigeo Miyabe , Shinjiro Toba , Takahito Ueno
发明人： Shigeo Miyabe , Shinjiro Toba , Takahito Ueno
IPC分类号： G03G21/18
CPC分类号： G03G21/1839 , G03G2221/1884
摘要： An electrophotographic image forming apparatus usable with process cartridges. The apparatus includes mounting portions for detachably mounting the cartridges. In each mounting portion, a cartridge is inclined downwardly from an upstream to a downstream side with respect to a mounting direction and a phantom plane passing through axes of the drums is inclined toward a downstream side with respect to the mounting direction from a bottom part to a top part of the phantom plane. Parts of cartridges mounted to a lower one and the next higher one of the mounting portions overlap, as seen along a plane perpendicular to the phantom plane from an upstream side with respect to the mounting direction. The apparatus also has a light projector and a feeder for feeding recording material, and the cartridges are mounted to or demounted from respective mounting portions from above the perpendicular plane.
摘要翻译：可与处理盒一起使用的电子照相成像设备。该装置包括用于可拆卸地安装盒的安装部。在每个安装部分中，盒相对于安装方向从上游侧到下游侧向下倾斜，并且穿过滚筒的轴线的幻影平面相对于从底部到安装方向的安装方向向下游侧倾斜幻影飞机的顶部。从安装方向的上游侧沿着垂直于假想平面的平面看，安装到下部和下一个安装部分的盒的部分重叠。该设备还具有投光器和用于馈送记录材料的馈送器，并且盒从相应的安装部分从垂直平面上方安装或拆卸。

17. 发明授权

US06836629B2 Developing blade, process cartridge, and electrophotographic image forming apparatus 有权
标题翻译：显影刀片，处理盒和电子照相成像设备
公开(公告)号：US06836629B2
公开(公告)日：2004-12-28
申请号：US10023875
申请日：2001-12-21
申请人： Shigeo Miyabe , Shinjiro Toba
发明人： Shigeo Miyabe , Shinjiro Toba
IPC分类号： G03G2116
CPC分类号： G03G21/1814 , G03G2221/1861
摘要： A developing blade for use in a process cartridge regulates the amount of developer on a peripheral surface of a developing roller. The process cartridge includes: an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum; a developing frame that rotatably supports the developing roller; a drum frame that rotatably supports the electrophotographic photosensitive drum, and that is connected to the developing frame, wherein the developing frame and the drum frame are rockable with respect to each other; and a biasing member for biasing the developing roller toward the electrophotographic photosensitive drum. The developing blade is supported by a supporting member and is attached to the developing frame, and wherein at least one end of the supporting member in a lengthwise direction of the developing roller is provided with an attachment portion to which the biasing member is attached.
摘要翻译：用于处理盒的显影刀片调节显影辊外围表面上的显影剂的量。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; 显影框架，其可旋转地支撑显影辊; 鼓框架，其可旋转地支撑电子照相感光鼓，并且连接到显影框架，其中显影框架和鼓框架相对于彼此摇摆; 以及偏压构件，用于将显影辊朝向电子照相感光鼓偏压。显影叶片由支撑构件支撑并附接到显影框架，并且其中支撑构件的沿显影辊的长度方向的至少一个端部设置有附接部分，偏置构件附接到该附接部分。

18. 发明授权

US06678488B2 Image forming apparatus to which a process cartridge is detachably mountable and process cartridge comprising a rotation fulcrum portion 有权
标题翻译：处理盒可拆卸地安装在其上的图像形成装置和包括旋转支点部分的处理盒
公开(公告)号：US06678488B2
公开(公告)日：2004-01-13
申请号：US10015620
申请日：2001-12-17
申请人： Shinjiro Toba , Shigeo Miyabe
发明人： Shinjiro Toba , Shigeo Miyabe
IPC分类号： G03G2116
CPC分类号： G03G21/1828 , B41J2/442 , G03G15/04072 , G03G21/185 , G03G2215/0404 , G03G2221/1636 , G03G2221/183
摘要： A process cartridge, which is detachably mountable to an image forming apparatus main body, includes: an electrophotographic photosensitive drum; a process member acting on the electrophotographic photosensitive drum; a rotation fulcrum portion which constitutes a supported portion of the process cartridge, the supported portion being supported by the image forming apparatus main body when attached to the image forming apparatus main body and which is parallel to the electrophotographic photosensitive drum; and an abutting portion which is spaced apart from the rotation fulcrum portion and which moves when the process cartridge is rotated around the rotation fulcrum portion when the process cartridge is mounted to the image forming apparatus main body to thereby enable a laser beam shielding mechanism provided in the image forming apparatus main body.
摘要翻译：可拆卸地安装到图像形成装置主体的处理盒包括：电子照相感光鼓; 作用在电子照相感光鼓上的处理构件; 构成处理盒的支撑部分的旋转支点部分，所述支撑部分在被安装到图像形成装置主体上并与电子照相感光鼓平行时被图像形成装置主体支撑; 以及与所述旋转支点部分间隔开并且当所述处理盒被安装到所述图像形成装置主体时，当所述处理盒绕所述旋转支点部分旋转时移动的抵接部分，从而使得能够设置在所述旋转支点部分中的激光束屏蔽机构图像形成装置主体。

19. 发明授权

US06542706B2 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：US06542706B2
公开(公告)日：2003-04-01
申请号：US09575534
申请日：2000-05-22
申请人： Shinjiro Toba , Tadayuki Tsuda , Shinichi Sasaki , Shigeo Miyabe
发明人： Shinjiro Toba , Tadayuki Tsuda , Shinichi Sasaki , Shigeo Miyabe
IPC分类号： G03G1500
CPC分类号： G03G21/185 , G03G21/1857 , G03G2221/163 , G03G2221/1651 , G03G2221/1853
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a drum frame for supporting an electrophotographic photosensitive drum and a developing member for developing an electrostatic latent image formed on the electrophotographic photosensitive member; and a developing frame supporting the developing member. The developing frame is provided at a longitudinal end thereof with a projected portion which is projected in a longitudinal direction of the developing member and which is engaged with a guide member. The projected portion is movable along the guide member toward the drum frame, and wherein the developing frame is swingably connected with the drum frame at the other longitudinal end. The developing member is supported on the developing frame for movement in a direction crossing with the longitudinal direction. The cartridge also includes an elastic member for urging the projected portion along the guide portion toward the drum frame.
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的处理盒包括用于支撑电子照相感光鼓的鼓框架和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; 以及支撑显影构件的显影框架。显影框架在其纵向端部处设置有沿着显影构件的纵向方向突出并且与引导构件接合的突出部分。突出部分可沿引导构件朝向鼓框架移动，并且其中显影框架在另一纵向端部与鼓框架可摆动地连接。显影构件被支撑在显影框架上以沿与纵向交叉的方向运动。盒还包括弹性构件，用于沿引导部分向鼓框架推动突出部分。

20. 发明申请

US20060072936A1 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：US20060072936A1
公开(公告)日：2006-04-06
申请号：US10960088
申请日：2004-10-08
申请人： Atsushi Numagami , Shigeo Miyabe , Shinjiro Toba
发明人： Atsushi Numagami , Shigeo Miyabe , Shinjiro Toba
IPC分类号： G03G21/18
CPC分类号： G03G21/1864 , G03G2221/1884
摘要： A process cartridge detachably mountable to an electrophotographic image forming includes an electrophotographic photosensitive drum; a developing roller; a first cartridge positioning portion abuttable to a first main assembly positioning portion provided in a main assembly of the apparatus to position the cartridge with respect to a direction crossing the longitudinal direction, when the cartridge is mounted to the main assembly; a second cartridge positioning portion abuttable to a second main assembly positioning portion provided in the main assembly to limit rotation of the cartridge about the first cartridge positioning portion, when the cartridge receives a rotational driving force for rotating the roller from the main assembly; and a first drive input gear, for engagement with a main assembly driving gear to transmit a rotational driving force to the roller.
摘要翻译：可拆卸地安装到电子照相成像的处理盒包括电子照相感光鼓; 显影辊; 第一盒定位部分，邻接于设置在所述装置的主组件中的第一主组件定位部分，用于当所述盒安装到所述主组件时相对于与所述纵向方向交叉的方向定位所述盒; 第二盒定位部分邻接于设置在主组件中的第二主组件定位部分，以限制盒围绕第一盒定位部分的旋转，当盒接收用于使辊从主组件旋转的旋转驱动力时; 以及第一驱动输入齿轮，用于与主组件驱动齿轮接合以将旋转驱动力传递到辊。

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