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101. 发明授权

US06266500B1 Developing apparatus and process cartridge 有权
标题翻译：具有密封构件和显影剂调节构件特征的显影装置和采用该装置的处理盒
公开(公告)号：US06266500B1
公开(公告)日：2001-07-24
申请号：US09188317
申请日：1998-11-10
申请人： Atsushi Numagami , Toshiyuki Karakama , Toru Oguma
发明人： Atsushi Numagami , Toshiyuki Karakama , Toru Oguma
IPC分类号： G03G1508
CPC分类号： G03G21/1832 , G03G15/0942 , G03G2221/183
摘要： A developing apparatus for developing a latent image formed on an electrophotographic photosensitive member, includes (a) a developer carrying member for feeding a magnetic developer to develop a latent image formed on the electrophotographic photosensitive member with the magnetic developer, wherein a magnet is disposed in the developer carrying member; (b) a magnetic seal member provided at each of one and the other longitudinal ends of the developer carrying member with a clearance from a peripheral surface of the developer carrying member to prevent leakage of the developer in a longitudinal direction of the developer carrying member; (c) a developer regulating member provided contacted to the peripheral surface of the developer carrying member to prevent reentering of the developer having passed through the gap between the developer carrying member and the magnetic seal member.
摘要翻译：用于显影形成在电子照相感光构件上的潜像的显影装置包括：（a）用于供给磁性显影剂以显影形成在电子照相感光构件上的潜像的显影剂承载构件，其中磁体设置在显影剂承载构件; （b）磁性密封件，其设置在显影剂承载构件的一个和另一个纵向端的每一个处，与显影剂承载构件的周面具有间隙，以防止显影剂在显影剂承载构件的纵向上泄漏; （c）显影剂调节构件，其设置成与显影剂承载构件的外周表面接触，以防止通过显影剂承载构件和磁性密封构件之间的间隙的显影剂的再进入。

102. 发明授权

US6101354A Electrophotographic image forming apparatus to which a process cartridge is detachably mountable and such a process cartridge whose developing member is supported at a position which deviates from a developing position 有权
标题翻译：处理盒可拆卸地安装在其上的电子照相图像形成装置，并且这种处理盒的显影部件被支撑在偏离显影位置的位置
公开(公告)号：US6101354A
公开(公告)日：2000-08-08
申请号：US163345
申请日：1998-09-30
申请人： Takao Nakagawa , Kazushi Watanabe , Toshiyuki Karakama , Atsushi Numagami , Katsunori Yokoyama
发明人： Takao Nakagawa , Kazushi Watanabe , Toshiyuki Karakama , Atsushi Numagami , Katsunori Yokoyama
IPC分类号： G03G15/08 , G03G21/18 , G03G15/01
CPC分类号： G03G21/1825 , G03G15/0896 , G03G21/1857 , G03G2221/1633 , G03G2221/1657
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive member; and developing member for developing a latent image formed on the photosensitive member; The developing member is disposed at a position deviated from a developing position corresponding to a displacement of the developing member resulting from the driving force received from the main assembly of the apparatus when the process cartridge is in the main assembly.
摘要翻译：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包括电子照相感光构件; 以及用于显影形成在感光构件上的潜像的显影构件; 当处理盒在主组件中时，显影构件设置在与显影位置相对应的显影位置的位置处，该显影位置对应于从设备的主组件接收的驱动力产生的显影部件的位移。

103. 发明授权

US6097909A Photosensitive drum mounting method, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：感光鼓安装方法，处理盒和电子照相成像设备
公开(公告)号：US6097909A
公开(公告)日：2000-08-01
申请号：US887131
申请日：1997-07-02
申请人： Kazushi Watanabe , Atsushi Numagami , Toru Oguma
发明人： Kazushi Watanabe , Atsushi Numagami , Toru Oguma
IPC分类号： G03G21/00 , G03G21/16 , G03G21/18
CPC分类号： G03G21/1853 , G03G21/186
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum; a shaft, projected externally of the electrophotographic photosensitive drum at a longitudinal end of the electrophotographic photosensitive drum, for supporting the electrophotographic photosensitive drum in the cartridge frame; a driving force receptor member, projected externally from a lateral edge of the shaft substantially coaxially with the electrophotographic photosensitive drum, for receiving driving force from a main assembly of the apparatus when the process cartridge is mounted to the main assembly; process mechanisms actable on the electrophotographic photosensitive drum; a hole, provided in the cartridge frame, for supporting the electrophotographic photosensitive drum in the cartridge frame, wherein a part of the hole is open to permit insertion of the shaft of the electrophotographic photosensitive drum in a direction crossing with a longitudinal direction of the electrophotographic photosensitive drum; a bearing member engaged with the hole and rotatably supporting the shaft on 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电子照相感光鼓; 在电子照相感光鼓的纵向端处在电子照相感光鼓的外部突出的用于将电子照相感光鼓支撑在盒框架中的轴; 驱动力接收构件，其从所述轴的横向边缘的外部基本上与所述电子照相感光鼓同轴地突出，用于当所述处理盒安装到所述主组件时从所述装置的主组件接收驱动力; 可在电子照相感光鼓上作用的处理机构; 设置在盒框架中的用于将电子照相感光鼓支撑在盒框架中的孔，其中，孔的一部分是敞开的，以允许电子照相感光鼓的轴沿电子照相感光鼓的纵向方向交叉的方向插入感光鼓; 轴承构件与孔接合并且将轴可旋转地支撑在盒框架上。

104. 发明授权

US6097908A Electrical connector, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：电连接器，处理盒和电子照相成像设备
公开(公告)号：US6097908A
公开(公告)日：2000-08-01
申请号：US787327
申请日：1997-01-28
申请人： Seiji Uchiyama , Kazushi Watanabe , Atsushi Numagami , Katsunori Yokoyama
发明人： Seiji Uchiyama , Kazushi Watanabe , Atsushi Numagami , Katsunori Yokoyama
IPC分类号： G03G21/00 , G03G15/00 , G03G21/16 , G03G21/18 , H01R13/514 , H01R13/66 , H01R13/73 , H01R33/76 , H01R13/42
CPC分类号： G03G21/1885 , G03G15/55 , G03G15/553 , G03G15/556 , H01R24/60 , G03G2221/166 , G03G2221/1663 , G03G2221/1823 , H01R2107/00
摘要： An electrical connector electrically connectable with a main assembly connector, provided in a main assembly of an electrophotographic image forming apparatus includes storing member for storing information; a plurality of electrical contacts for separably connecting with a contact of the main assembly connector, when they are connected electrically with the main assembly connector; wherein the storing member is electrically connected with each of the electrical contacts with lead lines.
摘要翻译：设置在电子照相成像设备的主组件中的与主组件连接器电连接的电连接器包括用于存储信息的存储构件; 当与主组件连接器电连接时，多个电触头用于可拆卸地连接主组件连接器的触头; 其中所述存储构件与每个所述电触点与导线电连接。

105. 发明授权

US6021291A Magnetic seal mounting method developing blade exchanging method and process cartridge 失效
标题翻译：磁性密封安装方法开发刀片交换方法和处理盒
公开(公告)号：US6021291A
公开(公告)日：2000-02-01
申请号：US998714
申请日：1997-12-29
申请人： Toshiyuki Karakama , Atsushi Numagami , Toru Oguma
发明人： Toshiyuki Karakama , Atsushi Numagami , Toru Oguma
IPC分类号： G03G15/08 , G03G15/09 , G03G21/18 , G03G15/00
CPC分类号： G03G21/181 , G03G15/0942 , G03G21/1832 , G03G2221/1648
摘要： A magnetic seal mounting method for mounting a magnetic seal member to a developing frame which has a magnetic seal mounting portion extended in a direction crossing with a longitudinal direction of a developing roller mounting portion for mounting a developing roller at each of one and the other longitudinal ends of the developing roller mounting portion, and a supporting member mounting portion for mounting a supporting member for supporting a developing blade extended along the longitudinal direction of the developing roller mounting portion, the method including the steps of: (a) engaging the magnetic seal member to the magnetic seal mounting portion while an elastic member between the magnetic seal mounting portion and the magnetic seal member is deformed, when the magnetic seal member is mounted to the magnetic seal mounting portion; (b) mounting the supporting member to a developing frame so that position of the magnetic seal member is regulated by the supporting member for supporting the developing blade to prevent disengagement of the magnetic seal member mounted to the magnetic seal mounting portion therefrom, thus mounting the developing blade; and (c) mounting the developing roller to the developing roller mounting portion provided in an including while flexing the developing blade after the developing blade is mounted to the developing frame.
摘要翻译：一种用于将磁性密封构件安装到显影框架上的磁性密封件安装方法，所述显影框架具有在与显影辊安装部分的纵向交叉的方向上延伸的磁性密封件安装部分，用于将显影辊安装在一个和另一个纵向显影辊安装部分的端部和用于安装用于支撑沿着显影辊安装部分的纵向方向延伸的显影刮板的支撑部件的支撑部件安装部分，该方法包括以下步骤：（a）当磁性密封件安装到磁性密封件安装部分时，磁性密封件安装部分和磁性密封件之间的弹性部件变形，磁性密封件安装部分的部件; （b）将支撑构件安装到显影框架上，使得磁性密封构件的位置由用于支撑显影刮板的支撑构件调节，以防止安装在磁性密封件安装部分上的磁性密封构件脱离，从而安装显影刀片; 以及（c）将显影辊安装到显影辊安装部分上，所述显影辊安装部分在显影刮板安装到显影框架上之后使显影刮板弯曲，同时包括在内。

106. 发明授权

US5652647A 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：US5652647A
公开(公告)日：1997-07-29
申请号：US603190
申请日：1996-02-20
申请人： Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami
发明人： Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami
IPC分类号： B41J2/44 , G03G15/00 , G03G15/08 , G03G21/18 , H04N1/29 , G03G21/16 , G03G15/22
CPC分类号： G03G15/0283 , G03G15/0856 , G03G15/086 , G03G15/0881 , G03G21/181 , G03G21/1853 , G03G21/1867 , G03G2215/00987 , G03G2215/021 , G03G2221/166 , G03G2221/1669 , G03G2221/183 , G03G2221/1846 , G03G2221/1884 , G03G2221/1892
摘要： The present invention provides a process cartridge mountable to an image forming apparatus, comprising an image bearing member, charger device for charging the image bearing member, a first conductive member for electrically earthing the image bearing member, and a second conductive member for applying an AC voltage to the charger device. The first and second conductive members are arranged at positions near both axial ends of the image bearing member, respectively.
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，包括图像承载部件，用于对图像承载部件充电的充电器装置，用于将图像承载部件接地的第一导电部件和用于施加AC的第二导电部件充电器设备的电压。第一和第二导电构件分别布置在图像承载构件的两个轴向端附近的位置处。

107. 发明授权

US5543898A 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：US5543898A
公开(公告)日：1996-08-06
申请号：US306518
申请日：1994-09-15
申请人： Kazuo Shishido , Shinichi Sasaki , Isao Ikemoto , Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami
发明人： Kazuo Shishido , Shinichi Sasaki , Isao Ikemoto , Masahiko Yashiro , Toshiyuki Karakama , Atsushi Numagami
IPC分类号： G03G15/08 , G03G21/18 , G03G15/00
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 is characterized by that a first frame for containing developer used with a developing operation, a second frame for supporting a developing means for developing a latent image formed on an image bearing member, and a third frame for supporting the image bearing member are made of the same material.
摘要翻译：本发明的特征在于，用于容纳显影剂的显影剂的第一框架，用于支撑形成在图像承载部件上的潜像的显影装置的第二框架和用于支撑图像承载部件的第三框架，由相同的材料制成。

108. 发明授权

US5383011A Cleaning device, process cartridge incorporating the cleaning device, and image forming apparatus using the cleaning device 失效
标题翻译：清洁装置，包括清洁装置的处理盒和使用清洁装置的成像装置
公开(公告)号：US5383011A
公开(公告)日：1995-01-17
申请号：US913343
申请日：1992-07-15
申请人： Atsushi Numagami , Hiroyuki Shirai , Takeo Shoji
发明人： Atsushi Numagami , Hiroyuki Shirai , Takeo Shoji
IPC分类号： G03G15/00 , G03G21/00 , G03G21/10 , G03G21/12
CPC分类号： G03G21/12 , G03G21/007
摘要： A cleaning device for cleaning the surface of an image carrier has a cleaning member for removing residual developer from the surface of the image carrier, a developer receiving reservoir for receiving the developer removed by the cleaning means, and at least one partition member partitioning the space inside the receiving reservoir and arranged such that the end of the partition member facing the image carrier is constructed to suppress accumulation of the developer thereon. With this cleaning device, it is possible to reduce the likehood of any cleaning failure and, hence, to improve the quality of the image.
摘要翻译：用于清洁图像载体表面的清洁装置具有用于从图像载体的表面去除残余显影剂的清洁构件，用于接收由清洁装置除去的显影剂的显影剂接收储存器和分隔空间的至少一个分隔构件在接收容器内部并且布置成使得面向图像载体的分隔构件的端部被构造成抑制其上的显影剂的积聚。利用该清洁装置，可以减少任何清洁故障的相似性，并因此降低图像的质量。

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