公开(公告)号：US6064841A

公开(公告)日：2000-05-16

申请号：US8433

申请日：1998-01-16

申请人： Hiroomi Matsuzaki ,  Tadayuki Tsuda ,  Katsunori Yokoyama

发明人： Hiroomi Matsuzaki ,  Tadayuki Tsuda ,  Katsunori Yokoyama

IPC分类号： G03G15/02 ,  G03G21/18 ,  G03G15/00

CPC分类号： G03G15/0216

摘要： A charging apparatus includes a charging roller, contactable to an object to be charged, for charging the object to be charged, the charging roller being provided with a rotation shaft, an electroconductive bearing for supporting the rotation shaft, a contact member for urging the bearing to press-contact the charging roller to the object to be charged, wherein a first electric energy supply path is established from the contact member to the rotation shaft through the bearing to supply electric energy from the contact member to the rotation shaft, a power supply contacted to a peripheral surface of the rotation shaft, wherein the contact member urges the power supply to press-contact the power supply to the peripheral surface of the rotation shaft, wherein a second electric energy supply path is established to supply electric energy from the contact member to the rotation shaft through the power supply member, and the power supply member is movable in a direction of urging of the contact member independently of the bearing.

摘要翻译： 充电装置包括充电辊，可与被充电物体接触，用于对被充电物体充电，充电辊设置有旋转轴，用于支撑旋转轴的导电轴承，用于推动轴承的接触构件 将充电辊按压接触到要充电的物体，其中通过轴承从接触构件到旋转轴建立第一电能供应路径，以将电能从接触构件提供给旋转轴;电源 与旋转轴的外周表面接触，其中接触构件促使电源将电源压接到旋转轴的外围表面，其中建立第二电能供应路径以从触点提供电能 构件通过电源构件连接到旋转轴，并且电源构件可在内容的推动方向上移动 ct成员独立于轴承。

公开(公告)号：US5832343A

公开(公告)日：1998-11-03

申请号：US625003

申请日：1996-03-29

申请人： Kazunori Kobayashi ,  Tadayuki Tsuda ,  Shinichi Sasaki ,  Isao Ikemoto ,  Toshiaki Nagashima ,  Hiroomi Matsuzaki ,  Kazuo Chadani

发明人： Kazunori Kobayashi ,  Tadayuki Tsuda ,  Shinichi Sasaki ,  Isao Ikemoto ,  Toshiaki Nagashima ,  Hiroomi Matsuzaki ,  Kazuo Chadani

IPC分类号： G03G15/08 ,  G03G15/04

CPC分类号： G03G15/0896 ,  G03G15/0855 ,  G03G15/0865 ,  G03G15/0874 ,  G03G15/0884 ,  G03G2221/1633 ,  G03G2221/183

摘要： A method of supplying toner into a toner accommodation container for accommodating the toner to be used for developing a latent image formed on an electrophotographic photosensitive member includes opening a cover member for covering an opening provided in a toner accommodation container; mounting a first toner supply container containing the toner to be supplied to the toner accommodation container, to the opening; pushing the first toner supply container into the toner accommodation container in interrelation with closing of the cover member; closing the cover member; supplying the toner from the first toner supply container to the toner accommodation container by opening a toner supply port of the first toner supply container pushed in the toner accommodation container; wherein a volume of the first toner supply container can be reduced in a direction crossing with a longitudinal direction of the toner supply container.

摘要翻译： 将调色剂供应到用于容纳用于显影形成在电子照相感光构件上的潜像的调色剂的调色剂容纳容器的方法包括打开用于覆盖设置在调色剂容纳容器中的开口的盖构件; 将容纳要供应到调色剂容纳容器的调色剂的第一调色剂供给容器安装到开口; 与盖构件的关闭相关联地将第一调色剂供应容器推入调色剂容纳容器中; 关闭盖构件; 通过打开推入调色剂容纳容器中的第一调色剂供应容器的调色剂供给口，将调色剂从第一调色剂供应容器供应到调色剂容纳容器; 其中所述第一调色剂供给容器的体积可以沿与调色剂供应容器的纵向交叉的方向减小。

公开(公告)号：US6097906A

公开(公告)日：2000-08-01

申请号：US24271

申请日：1998-02-17

申请人： Hiroomi Matsuzaki ,  Tadayuki Tsuda ,  Hiroshi Yukimachi ,  Kazunori Takashima

发明人： Hiroomi Matsuzaki ,  Tadayuki Tsuda ,  Hiroshi Yukimachi ,  Kazunori Takashima

IPC分类号： G03G21/10 ,  G03G21/18 ,  G03F15/00

CPC分类号： G03G21/1885 ,  G03G2221/1823

摘要： A process cartridge which is detachably mountable to a main assembly of an image forming apparatus, the process cartridge includes an electrophotographic photosensitive member, wherein the process cartridge is detachably mountable to the main assembly in the direction substantially perpendicular to an axis of an electrophotograpic photosensitive drum; process device actable on the photosensitive member; a connector having a memory; a positioning member disposed coaxially with the photosensitive member and engageable with a positioning groove provided in the main assembly; a regulating portion contactable to a fixed portion of the main assembly to regulate rotation of the the process cartridge about the positioning member when the process cartridge is mounted to the main assembly; wherein the connector is disposed above the positioning member.

摘要翻译： 一种可拆卸地安装到图像形成装置的主组件的处理盒，处理盒包括电子照相感光构件，其中处理盒可以基本上垂直于电子照相感光鼓的轴线的方向可拆卸地安装到主组件 ; 处理装置可在感光构件上作用; 具有存储器的连接器; 定位构件，与所述感光构件同轴设置并与设置在所述主组件中的定位槽接合; 调节部分，当所述处理盒安装到所述主组件上时，所述调节部分可接触所述主组件的固定部分，以调节所述处理盒围绕所述定位部件的旋转; 其中所述连接器设置在所述定位构件的上方。

公开(公告)号：US6011941A

公开(公告)日：2000-01-04

申请号：US24193

申请日：1998-02-17

申请人： Kazunori Takashima ,  Tadayuki Tsuda ,  Hiroshi Yukimachi ,  Hiroomi Matsuzaki

发明人： Kazunori Takashima ,  Tadayuki Tsuda ,  Hiroshi Yukimachi ,  Hiroomi Matsuzaki

IPC分类号： G03G15/08 ,  G03G21/18 ,  G03G15/00

CPC分类号： G03G21/1885 ,  G03G2221/166 ,  G03G2221/1823

摘要： A process cartridge which is detachably mountable to a main assembly of an image forming apparatus includes an electrophotographic photosensitive member, a process device actable on the photosensitive member, a memory element, and a cartridge connector for electrically connecting the memory with the main assembly when the process cartridge is mounted to the main assembly. The cartridge connector is electrically connectable with a main assembly connector provided in the main assembly. The cartridge also includes a contact portion for moving a shutter for protecting the main assembly connector from a protecting position to a retracted position in response to mounting of the process cartridge to the main assembly.

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电子照相感光构件，可操作在感光构件上的处理装置，存储元件和用于将存储器与主组件电连接的盒连接器，当存储器 处理盒安装到主组件上。 盒式连接器可与设置在主组件中的主组件连接器电连接。 盒还包括用于响应于将处理盒安装到主组件而移动用于保护主组件连接器从保护位置到收回位置的活门的接触部分。

公开(公告)号：US06266502B1

公开(公告)日：2001-07-24

申请号：US09425686

申请日：1999-10-22

申请人： Hiroomi Matsuzaki ,  Tadayuki Tsuda ,  Akira Suzuki ,  Kazuo Chadani

发明人： Hiroomi Matsuzaki ,  Tadayuki Tsuda ,  Akira Suzuki ,  Kazuo Chadani

IPC分类号： G03G2116

CPC分类号： G03G21/181 ,  G03G21/007 ,  G03G2221/1618 ,  G03G2221/1678

摘要： A cleaning frame used in a process cartridge which is detachably mountable to a main body of an electrophotographic image forming apparatus and which includes an electrophotographic photosensitive drum, and a cleaning member for removing developer adhered to the electrophotographic photosensitive drum, the process cartridge including a drum attaching portion for attaching the electrophotographic photosensitive drum, a cleaning member attaching portion for attaching the cleaning member, one end wall provided at one longitudinal end of the cleaning frame, the other end wall provided at the other longitudinal end of the cleaning frame, an exposure opening for receiving information light to be illuminated onto the electrophotographic photosensitive drum attached to the drum attaching portion when the process cartridge is mounted to the main body of the electrophotographic image forming apparatus, and a reinforcing member provided between the one end wall and the other end wall along the longitudinal direction of the cleaning frame said reinforcing member being disposed at a side opposite to the side at which the exposure opening is provided in the cleaning frame a direction transverse to the longitudinal direction of the cleaning frame, wherein a gap between said reinforcing member and a deep side wall opposed to said cleaning member attached to said cleaning member attaching portion at a side opposite to the side at which said exposure opening is provided in the direction transverse to the longitudinal direction of said cleaning frame is 0.5 mm to 3.0 mm.

摘要翻译： 一种处理盒中使用的清洁框架，其可拆卸地安装到电子照相成像设备的主体上并且包括电子照相感光鼓和用于去除附着到电子照相感光鼓上的显影剂的清洁构件，该处理盒包括鼓 用于安装电子照相感光鼓的安装部分，用于安装清洁部件的清洁部件附接部分，设置在清洁框架的一个纵向端部的一个端壁，设置在清洁框架的另一纵向端部处的另一端壁， 开口，用于当处理盒安装到电子照相图像形成装置的主体时，接收信息光照射到附接到鼓附着部分的电子照相感光鼓上;加强件，设置在一端壁与另一端之间 沿洛的墙 清洁框架的纵向方向，所述加强构件设置在与清洁框架中设置有曝光口的一侧相反的一侧，该方向与清洁框架的纵向方向横切，其中，所述加强构件和 与在与所述清洁框架的纵向方向横切的方向上设置有所述曝光口的一侧的相反侧的与所述清洁构件安装部分相对的所述清洁构件相对的所述清洁构件相对的深侧壁为0.5mm至3.0mm。

公开(公告)号：US06173145B2

公开(公告)日：2001-01-09

申请号：US09422354

申请日：1999-10-21

申请人： Kazuo Chadani ,  Tadayuki Tsuda ,  Hiroomi Matsuzaki ,  Akira Suzuki

发明人： Kazuo Chadani ,  Tadayuki Tsuda ,  Hiroomi Matsuzaki ,  Akira Suzuki

IPC分类号： G03G1508

CPC分类号： G03G21/1853 ,  G03G15/0935 ,  G03G21/1857 ,  G03G2221/1648 ,  G03G2221/1657 ,  G03G2221/183

摘要： A developing apparatus includes a developer bearing body, a drive transmission gear, a support member, and a developing frame body, and the support member has an engaging portion for engaging with the developing frame body in a position opposite to a position where the drive force is transmitted to the drive transmission gear with respect to a rotating center of the developer bearing body.

摘要翻译： 显影装置包括显影剂承载体，驱动传动齿轮，支撑构件和显影框架体，并且支撑构件具有接合部分，用于与显影框架体在与驱动力 相对于显影剂承载体的旋转中心传递到驱动传动齿轮。

公开(公告)号：US06934485B2

公开(公告)日：2005-08-23

申请号：US10128333

申请日：2002-04-24

申请人： Shigeo Miyabe ,  Hiroomi Matsuzaki ,  Akira Suzuki ,  Kazuo Chadani ,  Daisuke Abe

发明人： Shigeo Miyabe ,  Hiroomi Matsuzaki ,  Akira Suzuki ,  Kazuo Chadani ,  Daisuke Abe

IPC分类号： G03G21/00 ,  G03G15/00 ,  G03G15/08 ,  G03G21/18

CPC分类号： G03G21/186 ,  B29C45/14467 ,  G03G21/1867 ,  G03G2215/0888 ,  G03G2221/166

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes an electrophotographc photosensitive drum; a developlng member for developing an electrostatic latent image formed on the electrophotographic photosensitive drum with a developer; charging member for electrically charging the drum; a drum frame supporting the charging member and the drum; a developer accomodation frame having a developer accomodating portion for accomodating the developer; a supporting frame supporting the drum frame and the developer accomodation frame adjacent one logitudinal end of the drum; a developing bias contact, provided on the supporting frame, for receiving a developing bias voltage applied to the developing member from the main assembly of the apparatus when the process cartridge is mounted to the main assembly of the apparatus; and a charging bias contact, provided on the supporting frame, for receiving a charging bias applied to the charging member from the main assembly when the process cartridge is mounted to the main assembly.

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; 用于用显影剂显影形成在电子照相感光鼓上的静电潜像的显影部件; 充电构件，用于对所述鼓进行充电; 支撑充电构件和鼓的鼓框架; 具有用于容纳显影剂的显影剂容纳部分的显影剂容纳框架; 支撑框架，支撑滚筒框架和与鼓的一个纵向端相邻的显影剂容纳框架; 设置在所述支撑框架上的显影偏压接触件，用于当所述处理盒安装到所述设备的主组件时，从所述设备的主组件接收施加到所述显影构件的显影偏压; 以及设置在所述支撑框架上的充电偏压触头，用于当所述处理盒安装到所述主组件时，从所述主组件接收施加到所述充电构件的充电偏压。

公开(公告)号：US06792229B2

公开(公告)日：2004-09-14

申请号：US09988342

申请日：2001-11-19

申请人： Hiroomi Matsuzaki

发明人： Hiroomi Matsuzaki

IPC分类号： G03G2116

CPC分类号： G03G21/1853 ,  G03G21/186 ,  G03G2221/1884

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a cartridge frame; an electrophotographic photosensitive drum; a charger for charging the drum; a developing member for developing an latent image on the drum; a developer accommodating portion; an engaging member for being supported by a receiving portion of a movable member provided in the main assembly when the engaging member is in the main assembly; a first guide provided on an upper portion of the frame; a second guide provided on a lower portion of the frame; a third guiding portion provided on a lower portion the frame; a driving force receiving member provided at a downstream end portion and receiving a driving force from a driving force transmitting member provided in the main assembly; and a positioning portion projected from the frame toward an upstream side in the inserting direction, and disposed coaxially with the drum, and wherein when the engaging member supported by the receiving portion is released to permit the cartridge to lower to the mount position, the positioning portion is supported by a positioning recess provided in the main assembly.

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盒框架; 电子照相感光鼓; 用于对鼓进行充电的充电器; 用于在鼓上显影潜像的显影部件; 显影剂容纳部分; 接合构件，当所述接合构件位于所述主组件中时，所述接合构件由设置在所述主组件中的可动构件的接收部支撑; 设置在所述框架的上部的第一引导件; 设置在所述框架的下部的第二引导件; 第三引导部分，设置在所述框架的下部; 驱动力接收构件，其设置在下游端部并且接收来自设置在所述主组件中的驱动力传递构件的驱动力; 以及从所述框架朝向所述插入方向的上游侧突出并且与所述滚筒同轴设置的定位部，并且其中当由所述接收部支撑的所述接合构件被释放以允许所述盒降低到所述安装位置时，所述定位 部分由设置在主组件中的定位凹槽支撑。

公开(公告)号：US06219504B1

公开(公告)日：2001-04-17

申请号：US09401650

申请日：1999-09-23

申请人： Hiroomi Matsuzaki ,  Akira Suzuki ,  Kazuo Chadani

发明人： Hiroomi Matsuzaki ,  Akira Suzuki ,  Kazuo Chadani

IPC分类号： G03G1500

CPC分类号： G03G21/1814 ,  G03G21/206 ,  G03G2221/1645

摘要： The present invention solves problems caused by ozone within a process cartridge detachably mountable in a main body of an image forming apparatus. The process cartridge includes an electrophotographic photosensitive member, a charging device for charging the electrophotographic photosensitive member, frames for supporting the electrophotographic photosensitive member and the charging device, first holes for taking in air, provided at one end portion of the frames in the longitudinal direction and opened at a portion near one end portion of the charging device in the longitudinal direction, and second holes for discharging air, provided at another end portion of the opened at portion near another end portion of the charging device in the longitudinal direction.

摘要翻译： 本发明解决了可拆卸地安装在图像形成装置的主体中的处理盒内的臭氧引起的问题。 处理盒包括电子照相感光构件，用于对电子照相感光构件充电的充电装置，用于支撑电子照相感光构件的框架和充电装置，设置在框架的纵向方向的一个端部处的空气的第一孔 并且在纵向方向上在充电装置的一个端部附近的部分开口，以及设置在充电装置的纵向方向上的另一端部附近的开口部的另一端部的用于排出空气的第二孔。

公开(公告)号：US5943529A

公开(公告)日：1999-08-24

申请号：US982462

申请日：1997-12-02

申请人： Shigeo Miyabe ,  Hiroomi Matsuzaki ,  Kazuo Chadani

发明人： Shigeo Miyabe ,  Hiroomi Matsuzaki ,  Kazuo Chadani

IPC分类号： G03G21/18 ,  G03G15/00

CPC分类号： G03G21/1853 ,  G03G2221/1884

摘要： A process cartridge removably mounted to a main body of an electrophotographic image forming apparatus includes an electrophotographic photosensitive member, a process member for acting on the electrophotographic photosensitive member, and a cartridge frame. The cartridge further includes a first projection guided by the main body when the process cartridge is mounted on or dismounted from the main body, the first projection protruding from one end and being coaxial with the electrophotographic photosensitive member, a guiding second projection projecting from an opposite surface and being coaxial with the photosensitive member, a third guiding projection located substantially above the first projection when the process cartridge is mounted on the main body, and a fourth guiding projection located substantially above the second projection in a state in which the process cartridge is mounted on the main body. The distance between the first projection and the third projection is different from the distance between the second projection and the fourth projection.

摘要翻译： 可拆卸地安装到电子照相图像形成装置的主体的处理盒包括电子照相感光构件，用于作用在电子照相感光构件上的处理构件和盒框架。 当处理盒安装在主体上或从主体上拆下时，该盒还包括由主体引导的第一突出部，第一突出部从一端突出并与电子照相感光部件同轴，从相反的一侧突出的引导第二突起 表面并且与感光构件同轴;当处理盒安装在主体上时，基本上位于第一突出部上方的第三引导突起;以及基本上位于第二突起上方的第四引导突起，处理盒是 安装在主体上。 第一突起和第三突起之间的距离不同于第二突起和第四突起之间的距离。