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41. 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。

42. 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。

43. 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。

44. 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。

45. 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。

46. 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。

47. 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。

48. 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。

49. 发明授权

US07869740B2 Process cartridge and image forming apparatus 有权
标题翻译：处理盒和成像设备
公开(公告)号：US07869740B2
公开(公告)日：2011-01-11
申请号：US12363114
申请日：2009-01-30
申请人： Akira Yoshimura , Kazunari Murayama , Susumu Nittani , Atsushi Numagami
发明人： Akira Yoshimura , Kazunari Murayama , Susumu Nittani , Atsushi Numagami
IPC分类号： G03G15/00
CPC分类号： G03G21/1803 , G03G21/1623 , G03G21/1647 , G03G21/1676 , G03G21/1814 , G03G21/1825 , G03G21/1839 , G03G21/1842 , G03G2215/0119 , G03G2221/169 , G03G2221/1861 , G03G2221/1869
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes an electrophotographic photosensitive drum, a developing roller, a drum unit containing the drum, a developing unit containing the roller and being movable so the roller contacts and is spaced from the drum, and a first force receiver receiving a force from a main-assembly first force applier by movement of a door from open to closed positions when mounting the cartridge and a second force receiver movable from a stand-by position by movement of the first force receiver by a force received from the first force applier. The second force receiver takes a projected position receiving a force from the second force applier to move the developing unit so the roller moves out of contact with the drum, the projected position being higher than the stand-by position.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主组件上。墨盒包括电子照相感光鼓，显影辊，容纳滚筒的滚筒单元，容纳滚筒的显影单元，可移动以使滚子与滚筒接触并与滚筒间隔开;第一力接收器从主体接收力 - 组装第一施力器，其通过在安装所述盒时从门从打开位置移动到关闭位置;以及第二受力接收器，其可通过所述第一受力器通过从所述第一施力器接收的力的移动而从待机位置移动。第二受力器接收来自第二施力器的力的突出位置以移动显影单元，使得辊移动与滚筒不接触，突出位置高于待机位置。

50. 发明申请

US20070160388A1 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
标题翻译：过程盒和图像形成装置
公开(公告)号：US20070160388A1
公开(公告)日：2007-07-12
申请号：US11622205
申请日：2007-01-11
申请人： Akira Yoshimura , Kazunari Murayama , Susumu Nittani , Atsushi Numagami
发明人： Akira Yoshimura , Kazunari Murayama , Susumu Nittani , Atsushi Numagami
IPC分类号： G03G21/18
CPC分类号： G03G21/1803 , G03G21/1623 , G03G21/1647 , G03G21/1676 , G03G21/1814 , G03G21/1825 , G03G21/1839 , G03G21/1842 , G03G2215/0119 , G03G2221/169 , G03G2221/1861 , G03G2221/1869
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the main assembly including an opening, a door movable between a close position for closing the opening and an open position for opening the opening, a first force application member movable with movement of the door from the open position to the closing position and a second force application member movable by a driving force from a driving source, the process cartridge includes an electrophotographic photosensitive drum; a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum; a drum unit containing the electrophotographic photosensitive drum; a developing unit which contains the developing roller and which is movable relative to the drum unit such that developing roller is movable between a contact position in which the developing roller is contacted to the electrophotographic photosensitive drum and a spaced position in which the developing roller is spaced from the electrophotographic photosensitive drum; and a force receiving device including a first force receiving portion for receiving a force from the first force application member by movement of the door from the open position to the close position in the state that process cartridge is mounted to the main assembly of the apparatus through the opening, and a second force receiving portion movable from a stand-by position by movement of the first force receiving portion by a force received from the first force application member, wherein the second force receiving portion takes a projected position for receiving a force from the second force application member to move the developing unit from the contact position to the spaced position, the projected position being higher than the stand-by position.
摘要翻译：一种处理盒，其可拆卸地安装到电子照相成像设备的主组件上，该主组件包括开口，可在关闭开口的关闭位置和用于打开开口的打开位置之间移动的门;第一施力构件，门从打开位置移动到关闭位置，第二施力部件可通过来自驱动源的驱动力移动，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; 包含电子照相感光鼓的鼓单元; 显影单元，其包含显影辊并且可相对于鼓单元移动，使得显影辊可在显影辊与电子照相感光鼓接触的接触位置与显影辊间隔开的间隔位置之间移动从电子照相感光鼓; 以及力接收装置，其包括第一力接收部分，用于在处理盒被安装到设备的主组件的状态的状态下通过门从打开位置移动到关闭位置来接收来自第一施力部件的力所述开口和第二力接收部分通过所述第一受力部分的移动而从所述待机位置移动，所述第二力接收部分通过从所述第一施力部件接收的力移动，其中所述第二受力部分采取用于接收力的突出位置所述第二施力构件将所述显影单元从所述接触位置移动到所述间隔位置，所述突出位置高于所述待机位置。

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