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31. 发明授权

US5510878A Process cartridge and image forming system 失效
标题翻译：处理盒和成像系统
公开(公告)号：US5510878A
公开(公告)日：1996-04-23
申请号：US416469
申请日：1995-04-04
申请人： Shinya Noda , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Kazunori Kobayashi , Shinichi Sasaki
发明人： Shinya Noda , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Kazunori Kobayashi , Shinichi Sasaki
IPC分类号： G03G21/18 , G03G5/00
CPC分类号： G03G21/181 , G03G21/1633 , G03G21/1647 , G03G21/1652 , G03G21/1821 , G03G21/1842 , G03G21/1867 , G03G2221/1606 , G03G2221/1627 , G03G2221/163 , G03G2221/1633 , G03G2221/1636 , G03G2221/1648 , G03G2221/1654 , G03G2221/1853
摘要： The present invention is characterized by an image bearing member, a toner carrying member for directing toner to the image bearing member and a magnet disposed within the toner carrying member, and in that the image bearing member and the magnet are positioned by a common positioning member. With above construction, it is possible to provide a process cartridge and an image forming system, which can remarkably the accuracy of attachment positions of an image bearing member and a magnet, thus remarkably enhancing the image quality.
摘要翻译：本发明的特征在于图像承载部件，用于将调色剂引导到图像承载部件的调色剂承载部件和设置在调色剂承载部件内的磁体，并且图像承载部件和磁体通过公共定位部件。通过上述结构，可以提供能够显着提高图像承载部件和磁体的安装位置的精度的处理盒和图像形成系统，从而显着提高图像质量。

32. 发明授权

US5475470A Process cartridge and image forming system on which the process cartridge is mountable using a handgrip 失效
标题翻译：处理盒和成像系统，处理盒可以使用手柄安装在其上
公开(公告)号：US5475470A
公开(公告)日：1995-12-12
申请号：US283671
申请日：1994-08-01
申请人： Yoshikazu Sasago , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Shinya Noda , Kazunori Kobayashi
发明人： Yoshikazu Sasago , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Shinya Noda , Kazunori Kobayashi
IPC分类号： G03G15/00 , G03G15/08 , G03G21/00 , G03G21/18
CPC分类号： G03G21/1832 , G03G21/1633 , G03G21/1647 , G03G21/1666 , G03G21/1846 , G03G2221/1648 , G03G2221/1657 , G03G2221/1687 , G03G2221/1846
摘要： An image forming system includes a process cartridge having an image bearing member, processing structure acting on the image bearing member, a toner container containing toner used in a developing operation, and a gripper used when the process cartridge is mounted within the image forming system. The gripper also serves as an aiding member for removing a seal sealingly closing an opening of the toner container. With the foregoing construction, it is possible to provide a process cartridge and an image forming system capable of removably mounting a process cartridge therein, which can prevent an operator from forgetting to remove a seal prior to using a new process cartridge.
摘要翻译：图像形成系统包括具有图像承载部件，作用在图像承载部件上的处理结构，包含用于显影操作的调色剂的调色剂容器和当处理盒安装在图像形成系统中时使用的夹持器的处理盒。夹具还用作用于移除密封地密封调色剂容器的开口的密封件的辅助构件。利用上述结构，可以提供能够可拆卸地安装其中的处理盒的处理盒和成像系统，其可以防止操作者在使用新的处理盒之前忘记移除密封件。

33. 发明授权

US5475467A Sealing member, and process cartridge and image forming apparatus using same 失效
标题翻译：密封件和处理盒以及使用它的成像设备
公开(公告)号：US5475467A
公开(公告)日：1995-12-12
申请号：US224720
申请日：1994-04-08
申请人： Kazushi Watanabe , Yoshikazu Sasago , Shinya Noda , Kazumi Sekine
发明人： Kazushi Watanabe , Yoshikazu Sasago , Shinya Noda , Kazumi Sekine
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1832 , G03G15/0817 , G03G2221/1648
摘要： A sealing member for preventing toner from leaking, having a first lip portion which abuts against a frame member, a second lip portion which abuts against the longitudinal end portion of a blade member, and a third lip portion which abuts against a rotary member. The sealing members may be employed in a process cartridge or an image forming apparatus.
摘要翻译：一种用于防止调色剂泄漏的密封构件，具有与框架构件抵接的第一唇缘部分，与叶片构件的纵向端部抵接的第二唇部和与旋转构件抵接的第三唇部。密封构件可用于处理盒或图像形成装置。

34. 发明授权

US5470635A Blade member having a flat-surface side and an angled-surface side 失效
标题翻译：叶片构件具有平坦表面侧和倾斜表面侧
公开(公告)号：US5470635A
公开(公告)日：1995-11-28
申请号：US45362
申请日：1993-04-13
申请人： Hiroyuki Shirai , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Takeo Shoji , Shinya Noda , Kazunori Kobayashi , Hiroyuki Adachi
发明人： Hiroyuki Shirai , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Takeo Shoji , Shinya Noda , Kazunori Kobayashi , Hiroyuki Adachi
IPC分类号： G03G21/16 , G03G15/00 , G03G21/00 , G03G21/10 , G03G21/18
CPC分类号： G03G21/181 , G03G21/0011 , G03G21/1814 , G03G21/1821 , G03G2215/00987 , Y10T428/2419 , Y10T428/24264 , Y10T428/24273 , Y10T428/24314 , Y10T428/24752 , Y10T428/24777 , Y10T428/2495 , Y10T428/268 , Y10T428/2804 , Y10T428/31605
摘要： A blade member, mountable onto an electrophotographic image forming apparatus, such as copier, printer, facsimile, word processor, and the like, for removing residual matter from an electrophotographic photosensitive member, includes an elastic blade one side surface of which is flat in a longitudinal direction thereof and the other side surface of which has a vertical portion perpendicular to an end surface of the elastic blade, and an inclined portion inclined with respect to the vertical portion, the inclined portion having a larger thickness than the vertical portion, and a support member for supporting the elastic blade. A thickness (f) of a portion of the elastic blade, which is engaged by the support member at a side of the one side surface, is greater than a thickness (g) of a portion of the elastic blade which is engaged by the support member at a side of the other side surface.
摘要翻译：安装到诸如复印机，打印机，传真机，文字处理器等的电子照相图像形成装置上的用于从电子照相感光构件去除残余物质的刀片构件包括弹性片，其一侧表面在并且其另一个侧面具有垂直于弹性片的端面的垂直部分和相对于垂直部分倾斜的倾斜部分，该倾斜部分具有比垂直部分更大的厚度，以及用于支撑弹性叶片的支撑构件。所述弹性片的与所述支撑构件在所述一个侧面的一侧接合的部分的厚度（f）大于所述弹性片的与所述支撑体接合的部分的厚度（g）构件在另一侧表面的一侧。

35. 发明授权

US5331372A Process cartridge and image forming apparatus on which process cartridge is mountable 失效
标题翻译：可安装处理盒的处理盒和成像设备
公开(公告)号：US5331372A
公开(公告)日：1994-07-19
申请号：US952912
申请日：1992-09-28
申请人： Tadayuki Tsuda , Kazumi Sekine , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Shinya Noda , Kazunori Kobayashi , Takeo Shoji
发明人： Tadayuki Tsuda , Kazumi Sekine , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Shinya Noda , Kazunori Kobayashi , Takeo Shoji
IPC分类号： G03G15/00 , G03G21/18 , G03G21/00
CPC分类号： G03G21/1814 , G03G21/1633 , G03G21/1647 , G03G21/1666 , G03G2221/1609 , G03G2221/1642
摘要： A process cartridge mountable within an image forming apparatus, includes an image bearing member, process means acting on the image bearing member, a frame, and a first guide surface provided on the frame and adapted to guide a recording medium toward the image bearing member, and a second guide surface recessed more than the first guide surface and having width smaller than that of the first guide surface. With the above construction, it is possible to provide a process cartridge and an image forming apparatus within which such a process cartridge can be mounted, which can be made small-sized and light-weighted and which are easy to use.
摘要翻译：可安装在图像形成装置内的处理盒包括图像承载部件，作用在图像承载部件上的处理装置，框架和设置在框架上并适于将记录介质引向图像承载部件的第一引导表面，以及比第一引导表面凹陷的第二引导表面，并且其宽度小于第一引导表面的宽度。利用上述结构，可以提供一种处理盒和图像形成装置，在该处理盒和图像形成装置中可以安装这种处理盒，该处理盒可以被制成小型和轻型并且易于使用。

36. 发明授权

US6072968A Process cartridge, assembling method for process cartridge and electrophotographic image forming apparatus 失效
标题翻译：处理盒，处理盒和电子照相成像设备的组装方法
公开(公告)号：US6072968A
公开(公告)日：2000-06-06
申请号：US662121
申请日：1996-06-12
申请人： Yoshiya Nomura , Yoshikazu Sasago , Shigeo Miyabe
发明人： Yoshiya Nomura , Yoshikazu Sasago , Shigeo Miyabe
IPC分类号： G03G15/08 , G03G21/00 , G03G21/18
CPC分类号： G03G21/181 , G03G21/1857 , G03G2221/1606 , G03G2221/1657
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 having a cylinder and a photosensitive layer thereon; a process mechanism actable on the photosensitive drum; a drum shaft for rotatably supporting the photosensitive drum on the cartridge frame, the drum shaft extending through the photosensitive drum and having a length enough to be supported by the cartridge frame at one end thereof and at the other end thereof; and a preventing member for preventing the drum shaft from disengaging from the cartridge 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盒框架; 电子照相感光鼓，其上具有圆筒和感光层; 可在感光鼓上作用的处理机构; 鼓轴，用于将感光鼓可旋转地支撑在盒框架上，鼓轴延伸穿过感光鼓并且具有足够的长度，以便在其一端和另一端由盒框架支撑; 以及用于防止鼓轴从盒框架脱离的防止构件。

37. 发明授权

US6137970A Cartridge detachably detachable to a main body of an image forming apparatus and an image forming apparatus detecting whether a seal member of the cartridge is removed therefrom 有权
标题翻译：可拆卸地拆卸成图像形成装置的主体的墨盒和检测墨盒的密封构件是否被去除的图像形成装置
公开(公告)号：US6137970A
公开(公告)日：2000-10-24
申请号：US273269
申请日：1999-03-22
申请人： Yoshikazu Sasago
发明人： Yoshikazu Sasago
IPC分类号： G03G21/00 , G03G15/08 , G03G21/18
CPC分类号： G03G21/1832 , G03G15/0856 , G03G15/0884 , G03G2215/069 , G03G2215/0888 , G03G2221/1648
摘要： A cartridge detachably attachable to a main body of an image forming apparatus which includes a developing device, and the developing device includes a developer containing container, a developing container having a developer bearing member, a removable seal member for covering the opening portion, and a detecting portion for detecting an amount of the developer within the developing container, and the main body of the image forming apparatus detecting whether the seal member is removed or not by detecting the detecting portion by the main body of the image forming apparatus.
摘要翻译：一种可拆卸地附接到包括显影装置的图像形成装置的主体的盒，并且显影装置包括显影剂容纳容器，具有显影剂承载构件的显影容器，用于覆盖开口部分的可移除的密封构件和检测部分，用于检测显影容器内的显影剂的量，以及图像形成装置的主体，通过由图像形成装置的主体检测检测部分来检测密封构件是否被去除。

38. 发明授权

US6104894A Developer container 失效
标题翻译：显影剂容器包括用于防止磁性显影剂在与磁性显影剂接触旋转的旋转构件的旋转轴的方向上的端部处泄漏的密封构件
公开(公告)号：US6104894A
公开(公告)日：2000-08-15
申请号：US286425
申请日：1999-04-06
申请人： Minoru Sato , Yoshikazu Sasago
发明人： Minoru Sato , Yoshikazu Sasago
IPC分类号： G03G15/08 , G03G15/09 , G03G21/18
CPC分类号： G03G15/0942 , G03G2221/1648 , G03G2221/183
摘要： A developer container used in electrophotographic image forming apparatuses includes a seal member having a sealing property improved to prevent leakage of a developer. The container has a container main body to accommodate the developer, a rotary member rotating in contact with the developer, and the seal member located at an end in a direction of a rotating shaft of the rotary member to prevent the developer from leaking.
摘要翻译：用于电子照相图像形成装置的显影剂容器包括具有改进的密封性能的密封构件，以防止显影剂的泄漏。容器具有用于容纳显影剂的容器主体，与显影剂接触旋转的旋转构件和位于旋转构件的旋转轴的方向上的端部处的密封构件，以防止显影剂泄漏。

39. 发明授权

US5794101A Process cartridge with seal members 失效
标题翻译：带密封件的处理盒
公开(公告)号：US5794101A
公开(公告)日：1998-08-11
申请号：US569927
申请日：1995-12-08
申请人： Kazushi Watanabe , Yoshikazu Sasago , Toshiyuki Karakama
发明人： Kazushi Watanabe , Yoshikazu Sasago , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1832 , G03G2215/088 , G03G2221/1648
摘要： A process cartridge removably mountable onto a main body of an electrophotographic image forming apparatus includes an electrophotographic photosensitive member, a developing device for developing a latent image formed on the electrophotographic photosensitive member, a developing frame, including a toner receptacle for accommodating a toner used for development by the developing device, for supporting the developing device, a toner supply opening, provided in the developing frame, for supplying the developing device with the accommodated toner, a toner seal, detachably mounted on a mounting portion provided at the circumference of the toner supply opening of the developing frame, for sealing the toner supply opening, and seal members provided in a state of being overlapped on the toner seal at the mounting portion in order to prevent leakage of the toner from the developing frame. The seal member are preferably mounted on mounting members which can either slide into grooves or are integral with a developing device frame member. The mounting members can be made from a magnetic material.
摘要翻译：可拆卸地安装在电子照相成像设备的主体上的处理盒包括电子照相感光构件，用于显影形成在电子摄影感光构件上的潜像的显影装置，显影框架，包括调色剂容器，用于容纳用于通过显影装置显影，用于支撑显影装置，设置在显影框架中的用于向显影装置供应容纳调色剂的调色剂供给开口，可拆卸地安装在设置在调色剂周边的安装部分上的调色剂密封件提供用于密封调色剂供应开口的显影框架的开口，以及在安装部分处以重叠在调色剂密封件上的状态设置的密封构件，以防止调色剂从显影框架泄漏。密封构件优选地安装在可以滑入凹槽中或与显影装置框架构件成一体的安装构件上。安装构件可以由磁性材料制成。

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