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81. 发明授权

US06201935B1 Electrophotographic image forming apparatus, electrophotographic image forming system, and process cartridge 有权
标题翻译：电子照相图像形成装置，电照相成像系统和处理盒
公开(公告)号：US06201935B1
公开(公告)日：2001-03-13
申请号：US09370907
申请日：1999-08-10
申请人： Ichiro Terada , Shinichi Sasaki , Isao Ikemoto , Yoshiya Nomura , Shinya Noda
发明人： Ichiro Terada , Shinichi Sasaki , Isao Ikemoto , Yoshiya Nomura , Shinya Noda
IPC分类号： G03G1500
CPC分类号： G03G21/1867 , G03G21/1892 , G03G2215/021 , G03G2221/166 , G03G2221/1892
摘要： An electrophotographic image forming apparatus onto which a process cartridge is detachably mountable, for forming an image on a recording medium, has (a) a mounting member for detachably mounting a process cartridge having an electrophotographic photosensitive member, a charging member for charging the electrophotographic photosensitive member, a cartridge charge bias contact for receiving a charging bias to be impressed on the charging member from the main body of the apparatus when the process cartridge is mounted on the main body of the apparatus, and a cartridge-earth contact for connecting the electrophotographic photosensitive member to ground with the main body of the apparatus when the process cartridge is mounted on the main body of the apparatus, (b) a main-body-charge bias contact to be electrically connected to the cartridge-charge-bias contact when the process cartridge is mounted on the mounting member, (c) a main-body earth contact to be electrically connected to the cartridge-earth contact when the process cartridge is mounted on the mounting member, (d) a detecting member for detecting that the process cartridge is not mounted in a cartridge-mounting position by detecting that at least one of the cartridge-charge-bias contact and the cartridge-earth contact is not electrically connected to a corresponding one of the main-body-charge bias contact and the main-body earth contact and (e) a conveying member for conveying the recording medium.
摘要翻译：一种电子照相图像形成装置，其上可拆卸地安装处理盒，用于在记录介质上形成图像，具有（a）用于可拆卸地安装具有电子照相感光构件的处理盒的安装构件，用于对电子照相感光体充电的充电构件当处理盒安装在设备的主体上时，用于从设备的主体接受从充电构件施加的充电偏压的盒式充电偏压触点，以及用于连接电子照相当处理盒安装在设备的主体上时，感光构件与设备的主体接地，（b）主体充电偏压接触件，当主体充电偏压触点电连接到盒充电偏压触点时处理盒安装在安装构件上，（c）主体接地触点，以电连接到插座当处理盒安装在安装构件上时，进行接地间接触，（d）检测构件，用于检测处理盒未安装在盒安装位置，通过检测至少一个盒充电偏置触点并且盒式接地触头不与主体充电偏压触点和主体接地触头中的相应一个电连接，以及（e）用于传送记录介质的输送构件。

82. 发明授权

US5926672A Photosensitive drum provided in an image forming apparatus including helical gears disposed at an end of the drum 失效
标题翻译：感光鼓设置在图像形成装置中，包括设置在滚筒末端的斜齿轮
公开(公告)号：US5926672A
公开(公告)日：1999-07-20
申请号：US781917
申请日：1996-12-30
申请人： Atsushi Nishibata , Morikazu Mizutani , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Yasushi Shimizu , Shinya Noda , Kazunori Kobayashi
发明人： Atsushi Nishibata , Morikazu Mizutani , Kazumi Sekine , Tadayuki Tsuda , Isao Ikemoto , Kazushi Watanabe , Yoshikazu Sasago , Yasushi Shimizu , Shinya Noda , Kazunori Kobayashi
IPC分类号： G03G15/00 , G03G21/18 , G03G21/00
CPC分类号： G03G21/1857 , G03G15/751 , G03G15/757 , G03G21/1633 , G03G21/1647 , G03G21/1666 , G03G21/1864 , G03G21/1867 , G03G2221/1606 , G03G2221/1657 , G03G2221/183 , G03G2221/1853
摘要： A photosensitive drum includes a cylindrical member having a photosensitive body disposed thereon, and first and second helical gears arranged axially side-by-side on one end of the cylindrical member. The first helical gear is disposed axially outward of the second helical gear, and the first helical gear has an outer diameter greater than an outer diameter of the second helical gear. The first helical gear meshes with a drive gear to rotatingly drive the drum. A sleeve gear of a developing sleeve is selectively engaged with one of the first and second helical gears, depending upon a kind of toner used.
摘要翻译：一种感光鼓包括一个其上设有感光体的圆筒形构件，以及在圆柱形构件的一端轴向并排布置的第一和第二斜齿轮。第一斜齿轮轴向设置在第二斜齿轮的外侧，第一斜齿轮的外径大于第二斜齿轮的外径。第一斜齿轮与驱动齿轮啮合以旋转地驱动滚筒。取决于使用的调色剂的种类，显影套筒的套筒齿轮选择性地与第一和第二斜齿轮中的一个啮合。

83. 发明授权

US5864731A Process cartridge, development apparatus, and electrophotographic image formation apparatus with plural toner feeding members 失效
标题翻译：处理盒，显影装置和具有多个调色剂供给部件的电子照相成像装置
公开(公告)号：US5864731A
公开(公告)日：1999-01-26
申请号：US780757
申请日：1997-01-08
申请人： Isao Ikemoto , Shinichi Sasaki
发明人： Isao Ikemoto , Shinichi Sasaki
IPC分类号： G03G21/00 , G03G15/08 , G03G21/18
CPC分类号： G03G21/1857 , G03G15/0875 , G03G15/0877 , G03G2221/163
摘要： A process cartridge detachably mountable relative to a main assembly 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 toner accommodating portion for accommodating toner to be used by the developing device to develop the latent image; a first toner feeding member for feeding the toner accommodated in the toner accommodating portion toward the developing device; a second toner feeding member for feeding the toner accommodated in the toner accommodating portion toward the developing device; wherein the second toner feeding member starts to operate in response to detection of decrease of a remaining amount of the toner accommodated in the toner accommodating portion to feed the toner accommodated in the toner accommodating portion toward the developing device.
摘要翻译：相对于电子照相成像设备的主组件可拆卸地安装的处理盒包括电子照相感光构件; 用于显影形成在电子照相感光构件上的潜像的显影装置; 调色剂容纳部分，用于容纳由显影装置用于显影潜像的调色剂; 第一调色剂供给部件，用于将容纳在调色剂容纳部分中的调色剂供给显影装置; 第二调色剂供给部件，用于将容纳在调色剂容纳部分中的调色剂供给显影装置; 其中响应于检测到容纳在调色剂容纳部分中的调色剂的剩余量的减少，第二调色剂供给部件开始操作，以将容纳在调色剂容纳部分中的调色剂供给显影装置。

84. 发明授权

US5771425A Mechanically fastened cylindrical engaging member for use in an image forming apparatus 失效
标题翻译：用于图像形成装置的机械固定的圆柱形接合构件
公开(公告)号：US5771425A
公开(公告)日：1998-06-23
申请号：US276484
申请日：1994-07-18
申请人： Yusuke Yamada , Toshiyuki Yoshihara , Tadayuki Tsuda , Isao Ikemoto , Mitsuru Miyamoto
发明人： Yusuke Yamada , Toshiyuki Yoshihara , Tadayuki Tsuda , Isao Ikemoto , Mitsuru Miyamoto
IPC分类号： B21D39/04 , G03G15/00 , G03G15/08 , G03G15/09 , G03G15/06 , G03G21/00
CPC分类号： G03G21/181 , B21D39/04 , G03G15/0818 , G03G15/0928 , G03G15/751 , G03G21/1842 , G03G21/1857 , G03G2215/00679 , G03G2215/0863 , G03G2221/183
摘要： A cylindrical structure is formed by a cylinder and a terminal engaging member, such as a gear or flange for rotating the cylinder. The terminal engaging member has a head which is inserted into the cylinder and a plurality of recesses by which the member is fastened to at least one end of the cylinder through bending and cutting the assocrated cylinder at plural parts thereof into the recesses of the terminal engaging member. In this mannaer, the joint between the cylinder and the terminal engaging member can be formed securely in a simple manner. The cylindrical structure may be employed, for example, as a photosensitive drum or a developing sleeve for electrophotography.
摘要翻译：圆柱形结构由气缸和端子接合构件（例如用于旋转气缸的齿轮或凸缘）形成。端子接合构件具有插入到气缸中的头部和多个凹部，通过该多个凹部将构件通过弯曲并将其多个部分处的不同的气缸切割成端子接合的凹部而被固定到气缸的至少一端会员。在这种手段中，可以以简单的方式牢固地形成气缸和端子接合构件之间的接合部。圆柱形结构可以用作例如感光鼓或用于电子照相的显影套筒。

85. 发明授权

US5640650A Process cartridge including a spaced rolling members support feature and image forming apparatus using the same 失效
标题翻译：处理盒包括间隔开的滚动部件支撑部件和使用其的图像形成装置
公开(公告)号：US5640650A
公开(公告)日：1997-06-17
申请号：US501929
申请日：1995-07-13
申请人： Kazushi Watanabe , Shinichi Sasaki , Isao Ikemoto , Shigeo Miyabe , Shinya Noda
发明人： Kazushi Watanabe , Shinichi Sasaki , Isao Ikemoto , Shigeo Miyabe , Shinya Noda
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1842 , F16C13/02 , F16C33/3806 , F16C33/3843 , G03G15/751 , G03G21/1857 , G03G21/186 , G03G2221/1606 , G03G2221/1657
摘要： The present invention provides a process cartridge mountable to an image forming apparatus, comprising a rotary member, a holding member for holding the rotary member, and a plurality of rolling members assembled between the rotary member and the holding member independently from the holding 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，包括旋转构件，用于保持旋转构件的保持构件，以及与保持构件独立地组装在旋转构件和保持构件之间的多个滚动构件。

86. 发明授权

US5463446A Rotary member a process cartridge and an assembling method for rolling members 失效
标题翻译：旋转构件，处理盒和滚动构件的组装方法
公开(公告)号：US5463446A
公开(公告)日：1995-10-31
申请号：US174809
申请日：1993-12-29
申请人： Kazushi Watanabe , Shinichi Sasaki , Isao Ikemoto , Shigeo Miyabe , Shinya Noda
发明人： Kazushi Watanabe , Shinichi Sasaki , Isao Ikemoto , Shigeo Miyabe , Shinya Noda
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1842 , F16C13/02 , F16C33/3806 , F16C33/3843 , G03G15/751 , G03G21/1857 , G03G21/186 , G03G2221/1606 , G03G2221/1657
摘要： A process cartridge mountable to an image forming apparatus, including a rotary member, a holding member for holding the rotary member, and a plurality of rolling members assembled between the rotary member and the holding member independently from the holding member.
摘要翻译：可安装到图像形成装置的处理盒，包括旋转构件，用于保持旋转构件的保持构件，以及与保持构件独立地组装在旋转构件和保持构件之间的多个滚动构件。

87. 发明授权

US5223938A Image forming apparatus and process cartridge therefor 失效
标题翻译：图像形成装置及其处理盒
公开(公告)号：US5223938A
公开(公告)日：1993-06-29
申请号：US812856
申请日：1991-12-23
申请人： Morikazu Mizutani , Shigeyoshi Onoda , Isao Ikemoto , Shinji Kanemitsu , Hajime Kitajima
发明人： Morikazu Mizutani , Shigeyoshi Onoda , Isao Ikemoto , Shinji Kanemitsu , Hajime Kitajima
IPC分类号： G03G15/043 , G03G15/08 , G03G21/16
CPC分类号： G03G21/1814 , G03G15/043 , G03G15/0896 , G03G21/1628 , G03G2221/1636 , G03G2221/1651 , G03G2221/1654 , G03G2221/1684 , G03G2221/183
摘要： An image forming apparatus includes a first assembly, a second assembly movable relative to the first assembly to open and close the image forming apparatus, a photosensor provided in the first assembly, illuminating source provided in the second assembly, for illuminating an original to be copied, and light transmitting element for transmitting light emitted from the illuminating source in the first assembly to the photosensor in the second assembly.
摘要翻译：图像形成装置包括第一组件，第二组件，其相对于第一组件可移动以打开和关闭图像形成装置;设置在第一组件中的光电传感器，设置在第二组件中的照明源，用于照亮要复制的原件以及用于将从第一组件中的照明源发射的光透射到第二组件中的光电传感器的光发射元件。

88. 发明授权

US4910551A Portable image forming apparatus 失效
标题翻译：便携式图像形成装置
公开(公告)号：US4910551A
公开(公告)日：1990-03-20
申请号：US325053
申请日：1989-03-16
申请人： Shigeyoshi Onoda , Morikazu Mizutani , Shinji Kanemitsu , Isao Ikemoto , Hajime Kitajima
发明人： Shigeyoshi Onoda , Morikazu Mizutani , Shinji Kanemitsu , Isao Ikemoto , Hajime Kitajima
IPC分类号： G03G15/00
CPC分类号： G03G15/50 , G03G15/00 , G03G15/55 , G03G21/1604 , G03G2221/1681
摘要： An image forming apparatus with a position detection capability to prevent an image forming operation starting signal being generated by mistake to thereby start the image forming operation when an image forming apparatus is not in its normal installed state for use, for example, when the apparatus is in its carried state or its erected state with one side thereof facing downward.
摘要翻译：一种具有位置检测能力的图像形成装置，当图像形成装置不处于正常的安装状态时，例如当装置是在图像形成装置中时，通过错误地产生图像形成操作开始信号，从而开始图像形成操作处于其承载状态或其竖立状态，其一面朝下。

89. 发明授权

US4386838A Component mounting arrangement for electrostatic recording apparatus 失效
标题翻译：静电记录装置的组件安装结构
公开(公告)号：US4386838A
公开(公告)日：1983-06-07
申请号：US244349
申请日：1981-03-17
申请人： Tsugio Hirabayashi , Isao Ikemoto
发明人： Tsugio Hirabayashi , Isao Ikemoto
IPC分类号： G03G15/22 , G03G15/00 , G03G21/18 , G03G21/00
CPC分类号： G03G21/1821 , G03G21/1671 , G03G2221/1654 , G03G2221/1853 , G03G2221/1876
摘要： In an electrostatic recording apparatus means are provided for precisely mounting various components or processing units about the photosensitive drum. In particular, a subassembly detachably connected to the apparatus supports the drum and is provided with fixed supports to which the processing units such as the charging electrode, developing device, image transfer electrode, etc. are attached. The arrangement assures a precise spacing of the said units relative to the drum.
摘要翻译：在静电记录装置中，提供用于在感光鼓周围精确地安装各种部件或处理单元的装置。特别地，可拆卸地连接到该设备的子组件支撑滚筒并且设置有固定支撑件，诸如充电电极，显影装置，图像转印电极等的处理单元被附接到固定支撑件。该布置确保所述单元相对于滚筒的精确间隔。

90. 发明授权

US4354763A Dry-type developing device 失效
标题翻译：干式显影装置
公开(公告)号：US4354763A
公开(公告)日：1982-10-19
申请号：US210138
申请日：1980-11-24
申请人： Junichi Koiso , Akihiko Tamura , Isao Ikemoto
发明人： Junichi Koiso , Akihiko Tamura , Isao Ikemoto
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0822 , G03G2215/0819
摘要： An improved developing device includes a rotatable sleeve, a reservoir from which developer is available for image development, a hopper containing fresh replenishment toner, a plate for scraping used developer from the sleeve and for directing it into a conduit in which it is mixed with fresh replenishment toner, and at least an opening in the conduit from which replenished developer comprising used developer mixed with fresh toner is returned to the reservoir in a substantially uniformly mixed condition for use in subsequent image development.
摘要翻译：改进的显影装置包括可旋转套筒，显影剂可用于图像显影的储存器，包含新鲜补充调色剂的料斗，用于从套筒刮取用过的显影剂并将其引导到其中与新鲜混合的导管中的板补充调色剂，并且导管中的至少一个开口，从其中补充显影剂包含用新鲜调色剂混合的用过的显影剂以基本上均匀混合的状态返回到储存器中，用于随后的图像显影。

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