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61. 发明授权

US5500714A Process cartridge, method for assembling process cartridge and image forming appararatus 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：US5500714A
公开(公告)日：1996-03-19
申请号：US307045
申请日：1994-09-16
申请人： Masahiko Yashiro , Shinichi Sasaki , Isao Ikemoto , Koji Miura , Toshiyuki Karakama , Atsushi Numagami
发明人： Masahiko Yashiro , Shinichi Sasaki , Isao Ikemoto , Koji Miura , Toshiyuki Karakama , Atsushi Numagami
IPC分类号： G03G15/08 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1832 , G03G15/0856 , G03G15/086 , G03G15/0881 , G03G21/1846 , G03G2215/00987 , G03G2215/021 , G03G2221/1609 , G03G2221/163 , G03G2221/1648 , G03G2221/1657 , G03G2221/166 , G03G2221/1669 , G03G2221/1678 , G03G2221/183 , G03G2221/1846 , G03G2221/1884 , G03G2221/1892
摘要： The present invention provides a process cartridge mountable to an image forming apparatus, comprising a frame, an image bearing member, process means acting on the image bearing member, and a gripper for gripping the process cartridge. The gripper portion is provided on said frame at a position offset from a longitudinal center of the process cartridge toward a position where the frame is subjected to a greater mounting resistance generated by engagement between the process cartridge and a member on the main body, when the process cartridge is mounted to the image forming apparatus.
摘要翻译：本发明提供了一种可安装到图像形成装置的处理盒，包括框架，图像承载部件，作用在图像承载部件上的处理装置和用于夹持处理盒的夹持器。夹持器部分在从处理盒的纵向中心偏离的位置处设置在所述框架上，以使得当框架经受处理盒与主体上的构件之间的接合而产生的更大的安装阻力的位置时，处理盒被安装到图像形成装置。

62. 发明授权

US06246849B1 Bearing, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：轴承，处理盒和电子照相成像设备
公开(公告)号：US06246849B1
公开(公告)日：2001-06-12
申请号：US08887257
申请日：1997-07-02
申请人： Katsunori Yokoyama , Kazushi Watanabe , Atsushi Numagami
发明人： Katsunori Yokoyama , Kazushi Watanabe , Atsushi Numagami
IPC分类号： G03G2118
CPC分类号： G03G21/186
摘要： A bearing member for a cartridge frame of a process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein the process cartridge includes an electrophotographic photosensitive drum and process means actable on the electrophotographic photosensitive drum, the bearing member includes a bearing portion for rotatably supporting a shaft provided at an end of the electrophotographic photosensitive drum; a protection portion formed along a circumference of a driving force receptor portion projected outwardly at an end of the shaft, wherein the driving force receptor portion being in the form of a male coupling projection engageable with a female coupling recess provided in a main assembly of the apparatus to receive driving force from the main assembly when the process cartridge is mounted to the main assembly; a locking portion for mounting the bearing member to the cartridge frame.
摘要翻译：一种用于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的盒框架的支承构件，其中处理盒包括电子照相感光鼓和可作用于电子照相感光鼓的处理装置，所述轴承部件包括轴承部分用于可旋转地支撑设置在电子照相感光鼓的一端的轴; 沿轴的端部向外突出的驱动力接收部分的圆周形成的保护部分，其中，所述驱动力接收部分是阳联结突起的形式，所述凸形接合部分可与设置在所述主体部件当处理盒安装到主组件上时从主组件接收驱动力的装置; 用于将轴承构件安装到盒框架的锁定部分。

63. 发明授权

US6064842A Process cartridge having a conductive member for use in detecting presence of the process cartridge, and image forming apparatus for using such a process cartridge 失效
标题翻译：具有用于检测处理盒的存在的导电部件的处理盒以及使用这种处理盒的图像形成装置
公开(公告)号：US6064842A
公开(公告)日：2000-05-16
申请号：US525250
申请日：1995-09-08
申请人： Makoto Takeuchi , Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami
发明人： Makoto Takeuchi , Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami
IPC分类号： G03G20060101 , G03G15/00 , G03G15/08 , G03G21/18 , G03G21/16 , G03G15/06
CPC分类号： G03G21/1875 , G03G15/0856 , G03G15/086 , G03G21/1832 , G03G2221/1892
摘要： The present invention provides a process cartridge mountable to an image forming apparatus, comprising an image bearing member, at least one process means acting on the image bearing member, and a detection member for detecting the presence/absence of developer supplied to the image bearing member on the basis of electrostatic capacity.
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至少一个处理装置和用于检测供应给图像承载部件的显影剂的有无的检测部件在静电容量的基础上。

64. 发明授权

US5966568A Process cartridge, assembling method of process cartridge, assembling method of toner container and electrophotographic image forming apparatus 失效
标题翻译：处理盒，处理盒的组装方法，调色剂容器的组装方法和电子照相成像设备
公开(公告)号：US5966568A
公开(公告)日：1999-10-12
申请号：US997413
申请日：1997-12-23
申请人： Atsushi Numagami , Kazushi Watanabe , Katsunori Yokoyama
发明人： Atsushi Numagami , Kazushi Watanabe , Katsunori Yokoyama
IPC分类号： G03G15/08 , G03G21/18 , G03G21/16
CPC分类号： G03G21/1825 , G03G21/1846 , G03G2221/1633 , Y10S222/01
摘要： A process cartridge detachably mountable on the main body of an electrophotographic image forming apparatus comprises an electrophotographic photosensitive member, development means for developing the latent images formed by the electrophotographic photosensitive member, and a toner retaining unit for retaining toner to be used for development by the development means. This toner retaining unit is formed by coupling a first frame having a toner container for containing toner, a toner supply opening for supplying toner contained in the toner container to the development means, and an installation surface for a covering member arranged on the circumference of a second opening provided apart from the toner supply opening, and a second frame having a covering member installed on the covering member installation surface for closing the toner container in order to cover the second opening substantially in parallel with the covering member installation surface, and a handling unit arranged for the covering member and extruded to the side opposite to the covering member installation surface of the covering member.
摘要翻译：可拆卸地安装在电子照相图像形成装置的主体上的处理盒包括电子照相感光构件，用于显影由电子照相感光构件形成的潜像的显影装置和用于保持用于显影的调色剂的调色剂保持单元发展手段。该调色剂保持单元通过将具有用于容纳调色剂的调色剂容器的第一框架，用于将调色剂容器中所含的调色剂供给到显影装置的调色剂供给开口和用于设置在显影装置的圆周上的覆盖部件的安装表面第二开口设置在与调色剂供给开口隔开的位置，第二框架具有安装在覆盖部件安装表面上用于封闭调色剂容器以覆盖基本上与覆盖部件安装表面平行的第二开口的覆盖部件，以及处理单元布置成用于覆盖构件并且被挤压到与覆盖构件的覆盖构件安装表面相对的一侧。

65. 发明授权

US5937242A 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：US5937242A
公开(公告)日：1999-08-10
申请号：US17734
申请日：1998-02-03
申请人： Katsunori Yokoyama , Kazushi Watanabe , Atsushi Numagami
发明人： Katsunori Yokoyama , Kazushi Watanabe , Atsushi Numagami
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1832 , G03G2221/1612
摘要： A process cartridge detachably mountable to a main body of an electrophotographic image forming apparatus includes a cartridge frame, an electrophotographic photosensitive member supported by the cartridge frame, a process device supported by the cartridge frame to act on the electrophotographic photosensitive member, and a shutter member for protecting a portion of the electrophotographic photosensitive member exposed from the cartridge frame. It further includes a first connection member to connect the cartridge frame and the shutter member. The first connection member is rotatable with respect to the cartridge frame and is detachably attached to the cartridge frame. Also provided is a second connection member to connect the cartridge frame and the shutter member. It is rotatable with respect to the cartridge frame and is attached to the cartridge frame while regulating an axial movement of the second connection member during rotation of the second connection member.
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盒框架，由盒框架支撑的电子照相感光构件，由盒框架支撑以作用在电子照相感光构件上的处理装置，以及活门构件用于保护暴露于盒框架的电子照相感光构件的一部分。它还包括用于连接盒框架和活门构件的第一连接构件。第一连接构件可相对于盒框架旋转并且可拆卸地附接到盒框架。还提供了用于连接盒框架和活门构件的第二连接构件。它可相对于盒架旋转，并且在第二连接构件旋转期间调节第二连接构件的轴向移动时附接到盒框架。

66. 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。

67. 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。

68. 发明授权

US5404216A Cleaning device, image forming apparatus including the cleaning device, and method of assembling the cleaning device 失效
标题翻译：清洁装置，包括清洁装置的图像形成装置以及组装清洁装置的方法
公开(公告)号：US5404216A
公开(公告)日：1995-04-04
申请号：US942213
申请日：1992-09-09
申请人： Atsushi Numagami , Tadayuki Tsuda , Masahiko Yashiro
发明人： Atsushi Numagami , Tadayuki Tsuda , Masahiko Yashiro
IPC分类号： G03G15/00 , G03G21/00 , G03G21/10
CPC分类号： G03G21/007 , G03G21/0029
摘要： A cleaning device for removing toner particles remaining on an image bearing member includes a cleaning blade for contacting the image bearing member and sealing members for contacting side edges of the cleaning blade. The side edges of the cleaning blade and/or edge portions of the sealing members contacting the side edges of the cleaning blade are tapered. An image forming apparatus for forming an image on a recording medium includes an image bearing member, the cleaning device and a conveying device for conveying the recording medium. A method of assembling the cleaning device includes the steps of providing the cleaning blade and the sealing members, and forming the side edges of the cleaning blade and/or the edge portions of the sealing members contacting the side edges of the cleaning blade in a tapered state, and contacting the side edges of the cleaning blade to the edges of the sealing members.
摘要翻译：用于去除残留在图像承载部件上的调色剂颗粒的清洁装置包括用于接触图像承载部件的清洁刮板和用于接触清洁刮板的侧边缘的密封部件。清洁刮板的侧边缘和/或与清洁刮板的侧边缘接触的密封构件的边缘部分是锥形的。用于在记录介质上形成图像的图像形成装置包括图像承载部件，清洁装置和用于输送记录介质的输送装置。组装清洁装置的方法包括以下步骤：提供清洁刮板和密封构件，并且将清洁刮板的侧边缘和/或与清洁刮板的侧边缘接触的密封构件的边缘部分形成锥形状态，并且将清洁刮板的侧边缘接触密封件的边缘。

69. 发明授权

US5283616A Developing device having bearing for supporting a developing roller 失效
标题翻译：具有用于支撑显影辊的轴承的显影装置
公开(公告)号：US5283616A
公开(公告)日：1994-02-01
申请号：US988880
申请日：1992-12-10
申请人： Atsushi Numagami , Kazuo Shishido
发明人： Atsushi Numagami , Kazuo Shishido
IPC分类号： G03G15/09 , G03G15/08
CPC分类号： G03G15/0935 , G03G2221/163 , G03G2221/183 , Y10S384/906
摘要： A developing device includes a bearing member for rotatably supporting a developing roller for supplying developer to an electrostatic latent image and a holder for holding the bearing, which are positioned with respect to a container for containing the developer by use of a positioning member.
摘要翻译：显影装置包括：用于可旋转地支撑用于向静电潜像供应显影剂的显影辊和用于保持轴承的保持器的支承构件，其相对于通过定位构件容纳显影剂的容器定位。

70. 发明授权

US08150293B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08150293B2
公开(公告)日：2012-04-03
申请号：US12830796
申请日：2010-07-06
申请人： Atsushi Numagami , Masatomo Tsuzuki , Masaki Kakitani , Akira Yoshimura
发明人： Atsushi Numagami , Masatomo Tsuzuki , Masaki Kakitani , Akira Yoshimura
IPC分类号： G03G15/00
CPC分类号： G03G15/0142 , G03G15/0194 , G03G21/1853 , G03G2215/0132 , G03G2221/1645 , G03G2221/1684
摘要： An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color.
摘要翻译：图像形成装置具有托盘，该托盘能够从设备中拉出并且可以在其上安装多个不同尺寸的墨盒。在多个处理盒中尺寸最大的盒式磁带可拆卸地布置在当盒托盘被拉出时首先暴露于外部的位置。最大墨盒的显影剂存储部分具有最大容量并存储黑色显影剂。

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