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71. 发明授权

US06859627B2 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：US06859627B2
公开(公告)日：2005-02-22
申请号：US09469517
申请日：1999-12-22
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： G03G15/00 , G03G15/08
CPC分类号： G03G21/1867 , G03G15/0856 , G03G15/086 , G03G21/1875 , G03G2221/183
摘要： A developing device for developing an electrostatic latent image formed on an electrophotographic photosensitive member, said developing device being mountable to a main assembly of an electrophotographic image forming apparatus, said developing device includes a developer carrying member for feeding a developer to said 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 said first electroconductive portion to provide an electrostatic capacity; a first electrical contact for receiving a voltage to be applied to said first electroconductive portion from the main assembly of the electrophotographic image forming apparatus; 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 said first electroconductive portion and said second electroconductive portion when a voltage is applied to said 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：一种用于显影形成在电子照相感光构件上的静电潜像的显影装置，所述显影装置可安装到电子照相成像设备的主组件，所述显影装置包括用于将显影剂供给到所述电子照相感光构件的显影剂承载构件显影形成在电子照相感光构件上的静电潜像; 第一导电部分; 用于与所述第一导电部分配合以提供静电电容的第二导电部分; 第一电接触件，用于接收从电子照相成像设备的主组件施加到所述第一导电部分的电压; 第二电接触件，用于当向所述第一导电部分施加电压时，将与所述第一导电部分和所述第二导电部分之间的静电电容相对应的电信号传输到所述电子照相成像设备的主组件，以检测其余部分显影剂的数量由电子照相成像设备的主组件。

72. 发明申请

US20050019061A1 Information storing medium, unit, process cartridge, developing cartridge, and electrophotographic image forming apparatus 有权
标题翻译：信息存储介质，单元，处理盒，显影盒和电子照相成像设备
公开(公告)号：US20050019061A1
公开(公告)日：2005-01-27
申请号：US10922079
申请日：2004-08-20
申请人： Toshiyuki Karakama , Tatsuya Shiratori , Shinji Goto , Hironobu Isobe , Shinya Noda , Fumito Nonaka , Tomonori Mori
发明人： Toshiyuki Karakama , Tatsuya Shiratori , Shinji Goto , Hironobu Isobe , Shinya Noda , Fumito Nonaka , Tomonori Mori
IPC分类号： G03G21/00 , G03G15/08 , G03G21/18 , G03G21/16
CPC分类号： G03G21/1885 , G03G15/0863 , G03G21/1871 , G03G2215/0697 , G03G2221/166
摘要： The information storing medium has a substrate, a storing element, provided on the substrate, for storing information, a protecting portion, covering the storing element, for protecting the storing element, an electrical contact point that is provided beside the protecting portion on a side of the substrate, on which the storing element is provided, and is electrically connected to the storing element, and a sliding region that is provided on the electrical contact point. In the information storing medium, when the storing medium is mounted on the apparatus main body, the electrical contact point contacts a main body electrical contact point provided on the apparatus main body. Also, when the electrical contact point and the main body electrical contact point contact each other, the main body electrical contact point slides on the electrical contact point in the sliding region.
摘要翻译：信息存储介质具有设置在基板上的用于存储信息的基板，存储元件，覆盖存储元件的保护部分，用于保护存储元件，设置在侧面的保护部分旁边的电接触点在其上设置有存储元件的基板，并且电连接到存储元件，以及设置在电接触点上的滑动区域。在信息存储介质中，当存储介质安装在设备主体上时，电接点与设备主体上设置的主体电接触点接触。此外，当电接触点和主体电接触点彼此接触时，主体电接触点在滑动区域中的电接触点上滑动。

73. 发明授权

US06782213B2 Memory member, unit, process cartridge and electrophotographic image forming apparatus 有权
公开(公告)号：US06782213B2
公开(公告)日：2004-08-24
申请号：US10342095
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.

74. 外观设计

USD492958S1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：USD492958S1
公开(公告)日：2004-07-13
申请号：US29172780
申请日：2002-12-18
申请人： Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi , Noriyuki Komatsu
设计人： Toshiyuki Karakama , Toru Oguma , Akiyoshi Yokoi , Noriyuki Komatsu

75. 发明授权

US06738589B2 Process cartridge including convex and concave portions and electrophotographic image forming apparatus to which such a process cartridge is detachably mountable 有权
标题翻译：处理盒包括凸部和凹部以及电子照相成像设备，这种处理盒可拆卸地安装到该处理盒上
公开(公告)号：US06738589B2
公开(公告)日：2004-05-18
申请号：US10022904
申请日：2001-12-20
申请人： Toshiyuki Karakama , Kazushi Watanabe
发明人： Toshiyuki Karakama , Kazushi Watanabe
IPC分类号： G03G2116
CPC分类号： G03G21/1853 , G03G2221/1884
摘要： A process cartridge detachably mountable to an electrophotographic image forming apparatus main body, includes: an electrophotographic photosensitive drum; a process member for acting on the electrophotographic photosensitive drum; a frame for holding the electrophotographic photosensitive drum; convex portions, which are provided coaxially with an axis of the electrophotographic photosensitive drum and protrude from one side and from the other side of the frame, for positioning the process cartridge in the apparatus main body when the process cartridge is mounted to the apparatus main body, and a concave portion provided in the upper part of the frame and recessed in the one side, in which the concave portion allows the process cartridge to be inserted into the apparatus main body without abutting against a protrusion provided in the apparatus main body in an inserting process of the process cartridge.
摘要翻译：可拆卸地安装到电子照相成像设备主体的处理盒包括：电子照相感光鼓; 用于作用在电照相感光鼓上的处理构件; 用于保持电子照相感光鼓的框架; 凸起部分与电子照相感光鼓的轴线同轴地设置并且从框架的一侧和另一侧突出，以将处理盒安装到设备主体上时将处理盒定位在设备主体中以及设置在框架的上部并在一侧凹陷的凹部，凹部能够将处理盒插入到装置主体中，而不会抵靠设置在装置主体中的突起插入处理盒的过程。

76. 发明授权

US06701107B2 Memory member, unit, process cartridge and electrophotographic image forming apparatus 有权
标题翻译：存储器件，单元，处理盒和电子照相成像设备
公开(公告)号：US06701107B2
公开(公告)日：2004-03-02
申请号：US09935246
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： An unit detachably mountable to a main assembly of an electrophotographic image forming apparatus for forming an image on a recording material, including: (a) a unit frame; and (b) a memory member supported by the unit frame, the memory member including: a base; a storing element, provided on 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 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. The memory member is disposed substantially at a central portion of the unit frame with respect to a direction crossing a mounting direction in which the unit is mounted to the main assembly of the
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单元，包括：（a）单元框架; 和（b）由所述单元框支撑的存储构件，所述存储构件包括：基座; 存储元件，设置在基座上，用于存储信息; 存储器天线，设置在基座中，用于当存储器构件安装到设备的主组件时，将存储在存储元件中的信息发送到设置在设备的主组件中的主组件天线; 发送构件，设置在基座中，用于将存储在存储元件中的信息发送到存储器天线; 以及覆盖设置有存储元件的底座的外壳构件，发送构件和存储天线。记忆部件基本上设置在单元框架的中心部分处，该中心部分相对于与单元安装到主组件的安装方向相交的方向

77. 发明授权

US06658224B2 Process cartridge and electrophotographic image forming apparatus 有权
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US06658224B2
公开(公告)日：2003-12-02
申请号：US10084430
申请日：2002-02-28
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： G03G1500
CPC分类号： G03G21/1825 , G03G2221/1861
摘要： A process cartridge includes: an electrophotographic photosensitive drum; a charging member for charging the drum; a developing member for developing with toner an electrostatic latent image formed on the drum; a first frame supporting the drum and the charging member; a second frame supporting the developing member; a first hole provided in the first frame; a second hole provided in the first frame; a third hole provided in the second frame; a connecting pin extending through the first hole, the second hole, and the third hole to rotatably connect the second frame to the first frame; and a reinforcing portion provided on the downstream side of the first frame with respect to the direction in which the connecting pin is force-fitted so as to restrain deformation of the second hole when force-fitting the connecting pin into the second hole.
摘要翻译：处理盒包括：电子照相感光鼓; 用于对滚筒进行充电的充电部件; 显影构件，用于利用调色剂显影形成在所述滚筒上的静电潜像; 支撑滚筒和充电部件的第一框架; 支撑显影构件的第二框架; 设置在第一框架中的第一孔; 设置在第一框架中的第二孔; 设置在第二框架中的第三孔; 延伸穿过第一孔，第二孔和第三孔的连接销，以将第二框架可旋转地连接到第一框架; 以及加强部，其相对于所述连接销被强制配合的方向设置在所述第一框架的下游侧，以在将所述连接销压配入所述第二孔时抑制所述第二孔的变形。

78. 发明授权

US06408143B2 Electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备
公开(公告)号：US06408143B2
公开(公告)日：2002-06-18
申请号：US09749929
申请日：2000-12-29
申请人： Kazushige Sakurai , Kazushi Watanabe , Toshiyuki Karakama , Hideki Matsumoto
发明人： Kazushige Sakurai , Kazushi Watanabe , Toshiyuki Karakama , Hideki Matsumoto
IPC分类号： G03G1508
CPC分类号： G03G15/0856 , G03G15/0858
摘要： An electrophotographic image forming apparatus for forming an image on a recording medium includes an electrophotographic photosensitive member, an electrostatic latent image forming device for forming an electrostatic latent image on the electrophotographic photosensitive member, a developing device for developing the electrostatic latent image formed on the electrophotographic photosensitive member, a developer remaining amount detecting device for successively detecting the remaining amount of developer to be used for the development of the electrostatic latent image by the developing device, and a developer remaining amount indicating device for indicating the remaining amount of developer detected by the developer remaining amount detecting device. The developer remaining amount indicating device indicates the remaining amount of developer as a gauge and indicates it with graduations shown on the gauge that are changed over in conformity with the remaining amount of developer.
摘要翻译：用于在记录介质上形成图像的电子照相图像形成装置包括电子照相感光构件，用于在电子照相感光构件上形成静电潜像的静电潜像形成装置，用于使形成在电子照相感光构件上的静电潜像显影的显影装置感光构件，用于连续检测由显影装置用于显影静电潜像的显影剂的剩余量的显影剂剩余量检测装置和用于指示由显影装置检测到的显影剂的剩余量的显影剂剩余量指示装置显影剂余量检测装置。显影剂剩余量指示装置将显影剂的剩余量指示为量规，并以与显影剂的剩余量相一致的量规上显示的刻度来表示。

79. 发明授权

US06397018B1 Developer amount detecting method, developing device, process cartridge and electrophotographic image forming apparatus 失效
标题翻译：显影剂量检测方法，显影装置，处理盒和电子照相成像装置
公开(公告)号：US06397018B1
公开(公告)日：2002-05-28
申请号：US09633258
申请日：2000-08-04
申请人： Hideki Matsumoto , Kazushige Sakurai , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama
发明人： Hideki Matsumoto , Kazushige Sakurai , Isao Ikemoto , Kazushi Watanabe , Toshiyuki Karakama
IPC分类号： G03G1508
CPC分类号： G03G21/1867 , G03G15/0856 , G03G15/086
摘要： A developing device includes a developer container which is mountable to an electrophotographic image forming apparatus main body, contains a developer for developing an electrostatic latent image formed on an electrophotographic photosensitive member, and includes a developer bearing member for carrying the developer to the electrophotographic photosensitive member, and a plurality of developer remaining amount detectors for successively detecting the remaining amount of developer within the developer container, wherein regions detected by the plurality of developer remaining amount detectors are overlapped with each other, and in the overlapped regions, a detected value by a previous developer remaining amount detector is changed over to a detected value by a succeeding developer remaining amount detector, and the apparatus main body detects the detected value to detect the remaining amount of developer.
摘要翻译：显影装置包括可安装到电子照相成像设备主体的显影剂容器，包含用于显影形成在电子照相感光构件上的静电潜像的显影剂，并且包括用于将显影剂携带到电子照相感光构件的显影剂承载构件以及多个显影剂剩余量检测器，用于连续地检测显影剂容器内的显影剂的剩余量，其中由多个显影剂剩余量检测器检测的区域彼此重叠，并且在重叠区域中，检测值为先前的显影剂剩余量检测器通过后续显影剂剩余量检测器转换到检测值，并且设备主体检测检测值以检测显影剂的剩余量。

80. 发明授权

US06397017B1 Developer amount detecting method, developing device, process cartridge and electrophotographic image forming apparatus 有权
标题翻译：显影剂量检测方法，显影装置，处理盒和电子照相成像装置
公开(公告)号：US06397017B1
公开(公告)日：2002-05-28
申请号：US09633256
申请日：2000-08-04
申请人： Hiroaki Sakai , Kazushi Watanabe , Toshiyuki Karakama , Masaru Shimura , Hideki Matsumoto , Seiji Saito
发明人： Hiroaki Sakai , Kazushi Watanabe , Toshiyuki Karakama , Masaru Shimura , Hideki Matsumoto , Seiji Saito
IPC分类号： G03G1500
CPC分类号： G03G21/1867 , G03G15/0856 , G03G15/086 , G03G15/556 , G03G2221/183
摘要： A developer amount detecting method for detecting a developer amount for developing an electrostatic latent image formed on an electrophotographic photosensitive member includes a first process for successively detecting the amount of the developer contained in a containing portion by counting the number of individual image signals for forming dots of an image by a main body of an electrophotographic image forming apparatus; and a second process for successively detecting the developer amount by the apparatus main body by transmitting an electric signal according to the amount of the developer contained in the containing portion to the apparatus main body.
摘要翻译：用于检测用于显影形成在电子照相感光构件上的静电潜像的显影剂量的显影剂量检测方法包括：通过对用于形成点的各个图像信号的数量进行计数来连续地检测包含在容纳部分中的显影剂的量的第一处理由电子照相图像形成装置的主体构成的图像; 以及第二处理，用于通过根据包含在容纳部分中的显影剂的量将电信号传送到装置主体来依次检测装置主体的显影剂量。

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