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31. 发明授权

US5878310A 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：US5878310A
公开(公告)日：1999-03-02
申请号：US677394
申请日：1996-07-09
申请人： Shinya Noda , Yoshikazu Sasago , Haruhisa Oshida , Toshiyuki Karakama , Shigeo Miyabe
发明人： Shinya Noda , Yoshikazu Sasago , Haruhisa Oshida , Toshiyuki Karakama , Shigeo Miyabe
IPC分类号： G03G21/00 , G03G15/00 , G03G21/16 , G03G21/18
CPC分类号： G03G21/1853 , G03G15/751 , G03G21/181 , G03G2221/1606 , G03G2221/1657 , G03G2221/166
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 device 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 sufficient to be supported by the cartridge frame at one end thereof and at the other end thereof wherein the drum shaft is provided on its outer periphery adjacent its one end with projections and recesses, and is engaged with a hole in the cartridge frame; 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; 可操作在感光鼓上的处理装置; 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，以便在其一端处由盒架支撑，并且在另一端设置鼓轴，在其外周上邻近其一端具有突出和凹陷，并与盒框架中的孔接合; 以及用于防止鼓轴从盒框架脱离的防止构件。

32. 发明授权

US5638161A Process cartridge, method for assembling process cartridge and image forming apparatus 失效
标题翻译：处理盒，组装处理盒和成像设备的方法
公开(公告)号：US5638161A
公开(公告)日：1997-06-10
申请号：US562646
申请日：1995-11-27
申请人： Atsushi Numagami , Masahiko Yashiro , Toshiyuki Karakama
发明人： Atsushi Numagami , Masahiko Yashiro , Toshiyuki Karakama
IPC分类号： B41J2/44 , G03G15/00 , G03G15/04 , G03G21/00 , G03G21/18 , H04N1/29 , G03G15/06
CPC分类号： G03G21/1832 , G03G21/181 , G03G21/1867 , G03G2221/1609 , G03G2221/1636 , G03G2221/166 , G03G2221/1853 , G03G2221/1884 , G03G2221/1892
摘要： The present invention provides a process cartridge mountable to an image forming apparatus, comprises an image bearing member, a conductive member arranged at one axial end of the image bearing member to contact with an electric contact of the image forming apparatus, thereby electrically earthing the image bearing member, and an opening member abutted against a laser light path blocking means of the image forming apparatus when the process cartridge is mounted to the image forming apparatus, thereby opening a laser light path. The opening member is arranged at the other axial end of the image bearing member remote from the conductive member.
摘要翻译：本发明提供一种可安装到图像形成装置的处理盒，包括图像承载部件，布置在图像承载部件的一个轴向端部处以与图像形成装置的电接触部接触的导电部件，从而将图像电接地并且当处理盒安装到图像形成装置上时，打开构件抵靠图像形成装置的激光路径阻挡装置，从而打开激光路径。打开构件布置在远离导电构件的图像承载构件的另一个轴向端部处。

33. 发明授权

US5619309A Process cartridge, method for assembling process cartridge and image forming apparatus 失效
标题翻译：处理盒，组装处理盒和成像设备的方法
公开(公告)号：US5619309A
公开(公告)日：1997-04-08
申请号：US678783
申请日：1996-07-11
申请人： Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami
发明人： Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami
IPC分类号： G03G15/08 , G03G21/18 , G03G21/16
CPC分类号： G03G21/181 , G03G15/0856 , G03G15/086 , G03G15/0881 , G03G21/1814 , G03G2215/00987 , G03G2215/021 , G03G2221/163 , G03G2221/166 , G03G2221/1669 , G03G2221/183 , G03G2221/1846 , G03G2221/1853 , G03G2221/1884 , G03G2221/1892
摘要： The present invention provides a process cartridge mountable to an image forming apparatus, comprising an image bearing member, process means acting on the image bearing member, and a plurality of frames for constituting a housing for the image bearing member and the process means. A projection is provided along an abutment portion of one of the frames to be welded.
摘要翻译：本发明提供一种可安装到图像形成装置的处理盒，包括图像承载部件，作用在图像承载部件上的处理装置，以及用于构成图像承载部件和处理装置的壳体的多个框架。沿待焊接的框架中的一个的邻接部分设置突起。

34. 发明授权

US07095967B2 Image developing apparatus, process cartridge, electrophotographic image forming apparatus, and developing unit frame 有权
标题翻译：图像显影装置，处理盒，电子照相成像装置和显影单元框架
公开(公告)号：US07095967B2
公开(公告)日：2006-08-22
申请号：US10934416
申请日：2004-09-07
申请人： Toshiyuki Karakama , Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
发明人： Toshiyuki Karakama , Kazushige Sakurai , Toru Oguma , Hideki Matsumoto
IPC分类号： G03G15/08
CPC分类号： G03G21/1867 , G03G15/0856 , G03G15/086 , G03G21/1875 , G03G2221/183
摘要： A developing device develops an electrostatic latent image formed on an electrophotographic photosensitive member. The developing device is mountable to a main assembly of an electrophotographic image forming apparatus. The developing device includes a developer carrying member for feeding a developer to the electrophotographic photosensitive member to develop the electrostatic latent image formed on the electrophotographic photosensitive member, a first electroconductive portion, a second electroconductive portion for cooperating with the first electroconductive portion to provide an electrostatic capacity, a first electrical contact for receiving a voltage to be applied to the first electroconductive portion from the main assembly of the electrophotographic image forming apparatus, and a second electrical contact for transmitting, to the main assembly of the electrophotographic image forming apparatus, an electric signal corresponding to an electrostatic capacity between the first electroconductive portion and the second electroconductive portion when a voltage is applied to the first electroconductive portion to detect a remaining amount of the developer by the main assembly of the electrophotographic image forming apparatus.
摘要翻译：显影装置显影形成在电照相感光构件上的静电潜像。显影装置可安装到电子照相成像装置的主组件上。显影装置包括用于将显影剂供给到电子照相感光构件以显影形成在电子照相感光构件上的静电潜像的显影剂承载构件，第一导电部分，用于与第一导电部分配合的第二导电部分，以提供静电第一电触点，用于接收从电子照相成像设备的主组件施加到第一导电部分的电压;以及第二电接触件，用于将电子照相成像设备的主组件传送到电子照相成像设备的主组件信号对应于第一导电部分和第二导电部分之间的静电电容，当电压施加到第一导电部分以检测由电子照相机的主组件显影剂的剩余量时 hic图像形成装置。

35. 发明授权

US06987938B2 Process cartridge and image forming apparatus 失效
标题翻译：处理盒和成像设备
公开(公告)号：US06987938B2
公开(公告)日：2006-01-17
申请号：US10743406
申请日：2003-12-23
申请人： Ryuta Murakami , Kazushi Watanabe , Toshiyuki Karakama
发明人： Ryuta Murakami , Kazushi Watanabe , Toshiyuki Karakama
IPC分类号： G03G21/16
CPC分类号： G03G21/12 , G03G21/105
摘要： Provided are a process cartridge and an image forming apparatus having the process cartridge. The process cartridge is constituted as one of at least two types of cartridges, a first cartridge and a second cartridge, and used selectively by being made detachably attachable to a main body of an identical image forming apparatus. The first cartridge includes: a cleaning unit which removes toner remaining on a surface of a medium; a cleaning frame which receives toner recovered by the cleaning unit and has an opening; and a waste toner carrying unit which is provided in the opening and carries the toner in the cleaning frame. The second cartridge includes: a cleaning unit which removes toner remaining on a surface of a medium; a cleaning frame which receives toner recovered by the cleaning unit and has an opening; and a sealing member which seals the opening without the waste toner carrying unit being provided in the opening.
摘要翻译：提供了具有处理盒的处理盒和图像形成装置。处理盒构成为至少两种类型的盒，第一盒和第二盒中的一种，并且通过被可拆卸地附接到相同的图像形成装置的主体而选择性地使用。第一盒包括：去除残留在介质表面上的调色剂的清洁单元; 接收由清洁单元回收并具有开口的调色剂的清洁框架; 以及设置在开口中并将调色剂携带在清洁框架中的废调色剂承载单元。第二盒包括：清洁单元，其去除残留在介质表面上的调色剂; 接收由清洁单元回收并具有开口的调色剂的清洁框架; 以及密封构件，其密封所述开口，而所述废色调剂承载单元设置在所述开口中。

36. 发明授权

US06832056B2 Memory member, unit, process cartridge and electrophotographic image forming apparatus 有权
公开(公告)号：US06832056B2
公开(公告)日：2004-12-14
申请号：US10342096
申请日：2003-01-15
申请人： Kazushi Watanabe , Yoshihiro Ito , Toshiyuki Karakama
发明人： Kazushi Watanabe , Yoshihiro Ito , Toshiyuki Karakama
IPC分类号： G03G1500
CPC分类号： G03G21/1882 , G03G2221/1823
摘要： A memory member usable with an electrophotographic image forming apparatus, includes a base; a storing element, provided in the base, for storing information; a memory antenna, provided in the base, for sending the information stored in the storing element to a main assembly antenna provided in a main assembly of the apparatus, when the memory member is mounted to the main assembly of the electrophotographic image forming apparatus; a sending member, provided in the base, for sending the information stored in the storing element to the memory antenna; and an outer casing member covering the base provided with the storing element, the sending member and the memory antenna.

37. 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。

38. 发明授权

US06782222B2 Image forming apparatus and process cartridge mountable therein in which a gap exists between a main assembly antenna of the apparatus and a memory antenna of the process cartridge mounted thereon 有权
标题翻译：可安装在其中的图像形成装置和处理盒，其中装置的主组件天线与安装在其上的处理盒的存储器天线之间存在间隙
公开(公告)号：US06782222B2
公开(公告)日：2004-08-24
申请号：US09934536
申请日：2001-08-23
申请人： Yoshihiro Ito , Kazushi Watanabe , Toshiyuki Karakama
发明人： Yoshihiro Ito , Kazushi Watanabe , Toshiyuki Karakama
IPC分类号： G03G1500
CPC分类号： G03G21/1882 , G03G2221/1823
摘要： An electrophotographic image formation system forms an image on a recording material The system includes a process cartridge and an electrophotographic image forming apparatus to which the process cartridge is detachably mountable. The apparatus includes a main assembly and a main assembly antenna covered with a main assembly antenna outer casing member. The process cartridge includes an electrophotographic photosensitive member, a process device actable on the electrophotographic photosensitive member, a storing element storing information, a memory antenna for communication with the main assembly antenna, and a memory antenna outer casing member for covering the storing element and the memory antenna. Positioning is effected for a gap between the memory antenna and the main assembly antenna by contact between an outer surface of the memory antenna outer casing member and an outer surface of the main assembly antenna outer casing member of the main assembly antenna.
摘要翻译：电子照相图像形成系统在记录材料上形成图像。该系统包括处理盒和电子照相图像形成装置，处理盒可拆卸地安装到该处理盒和电子照相图像形成装置。该装置包括主组件和主组件天线，其覆盖有主组件天线外壳构件。处理盒包括电子照相感光构件，可作用于电照相感光构件的处理装置，存储信息的存储元件，用于与主组件天线通信的存储天线，以及用于覆盖存储元件和存储元件的存储器天线外壳构件内存天线通过存储天线外壳构件的外表面和主组件天线的主组件天线外壳构件的外表面之间的接触，对存储器天线和主组件天线之间的间隙进行定位。

39. 发明授权

US06654567B2 Process cartridge detachable from electrophotographic image forming apparatus having wireless communication 有权
标题翻译：可从具有无线通信的电子照相图像形成装置拆卸的处理盒
公开(公告)号：US06654567B2
公开(公告)日：2003-11-25
申请号：US09935176
申请日：2001-08-23
申请人： Toshiyuki Karakama , Kazushi Watanabe , Yoshihiro Ito
发明人： Toshiyuki Karakama , Kazushi Watanabe , Yoshihiro Ito
IPC分类号： G03G1500
CPC分类号： G03G21/1882 , G03G2221/1823
摘要： A process unit detachably mountable to a main assembly of an electrophotographic image forming apparatus for forming an image on a recording material, comprising a unit frame and a memory member provided in the process cartridge. The memory member includes a base; a storing element, provided on the base, for storing information; and a memory antenna, provided in the base, for sending the information stored in the storing element to a main assembly antenna provided in a main assembly of the apparatus. A sending member, provided in the base, sends information stored in the storing element to the memory antenna and an outer casing member covers the base provided with the storing element, the sending member and the memory antenna. When the memory unit is mounted to the main assembly of apparatus, the unit frame is contacted to a main assembly antenna cover provided in the main assembly of the apparatus.
摘要翻译：一种可拆卸地安装到用于在记录材料上形成图像的电子照相图像形成装置的主组件的处理单元，包括设置在处理盒中的单元框架和存储构件。记忆部件包括基部; 存储元件，设置在基座上，用于存储信息; 以及设置在基座中的用于将存储在存储元件中的信息发送到设置在该装置的主组件中的主组件天线的存储器天线。设置在基座中的发送构件将存储在存储元件中的信息发送到存储器天线，并且外壳构件覆盖设置有存储元件，发送构件和存储天线的基座。当存储器单元安装到设备的主组件上时，单元框架与设置在设备的主组件中的主组件天线盖接触。

40. 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。

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