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11. 发明授权

US06564029B2 Cartridge having developer supply opening and image forming apparatus usable therewith 有权
公开(公告)号：US06564029B2
公开(公告)日：2003-05-13
申请号：US09942575
申请日：2001-08-31
申请人： Hisayoshi Kojima , Hironobu Isobe , Kenji Matsuda , Takashi Yahagi
发明人： Hisayoshi Kojima , Hironobu Isobe , Kenji Matsuda , Takashi Yahagi
IPC分类号： G03G1500
CPC分类号： G03G21/1814 , G03G15/0855 , G03G15/0865 , G03G15/0875 , G03G15/0877 , G03G15/0886 , G03G2215/0692 , G03G2221/183
摘要： A unit detachably mountable to an image forming apparatus includes a developer accommodating portion having a developer inlet hole; a first opening and closing member for opening and closing the inlet hole; and a second opening and closing member for opening and closing the inlet hole, the second opening and closing member being movable above the first opening and closing member.

12. 发明授权

US06556800B2 Developer supply container and image forming apparatus capable of mounting the container thereon 有权
标题翻译：能够将容器安装在其上的显影剂供应容器和图像形成装置
公开(公告)号：US06556800B2
公开(公告)日：2003-04-29
申请号：US09883322
申请日：2001-06-19
申请人： Kenji Matsuda , Hironobu Isobe , Akiyoshi Fujita
发明人： Kenji Matsuda , Hironobu Isobe , Akiyoshi Fujita
IPC分类号： G03G1508
CPC分类号： G03G15/0898 , G03G15/0875 , G03G15/0877 , G03G2215/068 , G03G2215/085
摘要： A developer supply container is detachably mountable on an image forming apparatus and includes a containing chamber for containing a developer. A first feeding member is provided in the containing chamber and feeds the developer to an outlet of the containing chamber. A feeding chamber communicates with the containing chamber. A second feeding member is provided in the feeding chamber and feeds the developer coming from the containing chamber to an outlet of the container. A partition member partitions the developer supply container into the containing chamber and the feeding chamber. A partitioning area of the partition member is larger than an area of the outlet of the containing chamber. An image forming apparatus includes a developing device and the developer supply container.
摘要翻译：显影剂供应容器可拆卸地安装在图像形成装置上，并且包括容纳显影剂的容纳室。第一进料构件设置在容纳室中并将显影剂供给到容纳室的出口。进料室与容纳室连通。第二进料构件设置在进料室中，并将来自容纳室的显影剂供给到容器的出口。分隔构件将显影剂供应容器分隔成容纳室和进料室。分隔构件的分隔区域大于容纳室的出口的面积。图像形成装置包括显影装置和显影剂供应容器。

13. 发明授权

US5995782A Developing cartridge with mounting positioning feature and image forming apparatus using the same 失效
标题翻译：具有安装定位特征的显影盒和使用其的成像装置
公开(公告)号：US5995782A
公开(公告)日：1999-11-30
申请号：US939620
申请日：1997-09-29
申请人： Hironobu Isobe , Nobuharu Hoshi
发明人： Hironobu Isobe , Nobuharu Hoshi
IPC分类号： G03G21/16 , G03G15/08 , G03G15/04
CPC分类号： G03G15/0896 , G03G2215/0177 , G03G2215/0872 , G03G2221/163 , G03G2221/1651 , G03G2221/1815
摘要： A developing cartridge for developing a latent image formed on a photosensitive member is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The developing cartridge includes a developing member for developing a latent image; a toner accommodating portion for accommodating toner to be used for developing the latent image; a first and a second recess for engagement with a first and a second positioning member, respectively, provided in the main assembly, the first and the second recess are provided at a leading side end portion of the developing cartridge when the developing cartridge is mounted to the main assembly in a longitudinal direction of the developing member; a driving force for receiving member, provided in the second recess, for receiving driving force for rotating the developing member from the main assembly; a third recess for engagement with a third positioning member provided in the main assembly, the third recess being provided at a trailing side end portion of the developing cartridge when it is mounted to the main assembly in the longitudinal direction of the developing member, wherein the third recess is provided in a free end portion of an arm projected in a direction crossing with the longitudinal direction of the developing member.
摘要翻译：用于显影形成在感光构件上的潜像的显影盒可拆卸地安装到电子照相成像设备的主组件上。显影盒包括用于显影潜像的显影元件; 用于容纳用于显影潜像的调色剂的调色剂容纳部分; 分别设置在主组件中的与第一和第二定位构件接合的第一和第二凹槽，当显影盒安装到显影盒时，第一和第二凹部设置在显影盒的前侧端部处所述主组件沿所述显影构件的纵向方向; 设置在所述第二凹部中的接收构件的驱动力，用于接收用于使所述显影构件从所述主组件旋转的驱动力; 用于与设置在所述主组件中的第三定位构件接合的第三凹部，当所述显影盒沿所述显影构件的纵向方向安装到所述主组件时，所述第三凹槽设置在所述显影盒的后侧端部，其中，第三凹部设置在沿与显影构件的纵向交叉的方向上突出的臂的自由端部。

14. 发明授权

US5383655A Sheet feeding apparatus 失效
标题翻译：送纸装置
公开(公告)号：US5383655A
公开(公告)日：1995-01-24
申请号：US139870
申请日：1993-10-22
申请人： Yasuyoshi Hayakawa , Teruo Komatsu , Hironobu Isobe , Atsushi Kubota
发明人： Yasuyoshi Hayakawa , Teruo Komatsu , Hironobu Isobe , Atsushi Kubota
IPC分类号： B65H3/06 , B65H3/52 , B65H5/00 , B65H3/00
CPC分类号： B65H3/5261 , B65H3/0669
摘要： A sheet feeding apparatus comprising a sheet accommodator for accommodating sheets and movable in a predetermined direction from a sheet-feeding position; a feeding device for feeding sheets accommodated in said sheet accommodator held at said sheet-feeding position in said direction; a friction member for permitting feeding of only one of sheets fed out from said feeding device while blocking the feeding of the remaining sheets; and a support for supporting said friction member such that said friction member can be moved to a first position for separating a sheet, and to a second position for permitting movement of said sheet accommodator in said direction.
摘要翻译：一种送纸装置，包括：纸张收纳器，用于容纳纸张，并可从送纸位置沿预定方向移动; 馈送装置，用于馈送容纳在沿所述方向保持在所述送纸位置的所述纸张容纳器中的纸张; 摩擦构件，用于允许仅阻止从所述进给装置输出的一个片材，同时阻止剩余的片材的进给; 以及用于支撑所述摩擦构件的支撑件，使得所述摩擦构件能够移动到用于分离片材的第一位置，以及允许所述片材容纳器沿所述方向移动的第二位置。

15. 发明授权

US07155137B2 Process cartridge, developing cartridge and developing roller 有权
标题翻译：处理盒，显影盒和显影辊
公开(公告)号：US07155137B2
公开(公告)日：2006-12-26
申请号：US11282719
申请日：2005-11-21
申请人： Kojiro Yasui , Hironobu Isobe , Hiroshi Sato , Seiichi Shinohara , Yasufumi Yoshino , Syuhei Kawasaki
发明人： Kojiro Yasui , Hironobu Isobe , Hiroshi Sato , Seiichi Shinohara , Yasufumi Yoshino , Syuhei Kawasaki
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0812
摘要： A developing cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes a developing roller, for developing an electrostatic latent image formed on an electrophotographic photosensitive member, having an elastic roller portion and a shaft portion supporting the elastic roller portion, a developer regulating member; a protecting member including a contact portion provided for contact with the elastic roller portion when the protecting member is demountably mounted between the developing roller and the developer regulating member; and a supporting portion for supporting the contact portion and provided for contact with the elastic roller portion when the protecting member is demountably mounted between the developing roller and the developer regulating member. The contact portion has a hardness which is not less than a predetermined value and not more than a hardness of the elastic roller portion.
摘要翻译：显影盒可拆卸地安装到电子照相成像设备的主组件上。墨盒包括显影辊，用于显影形成在电子照相感光构件上的静电潜像，具有弹性辊部分和支撑弹性辊部分的轴部分，显影剂调节构件; 保护构件，其包括当所述保护构件可拆卸地安装在所述显影辊和所述显影剂调节构件之间时设置成与所述弹性辊部分接触的接触部分; 以及用于支撑所述接触部分并且当所述保护构件可拆卸地安装在所述显影辊和所述显影剂调节构件之间时与所述弹性辊部分接触的支撑部分。接触部分具有不小于预定值且不大于弹性辊部分的硬度的硬度。

16. 发明授权

US07110684B2 Cartridge for replenishing developer including a memory device and a control system featuring the cartridge 有权
标题翻译：用于补充显影剂的墨盒，包括存储装置和具有墨盒的控制系统
公开(公告)号：US07110684B2
公开(公告)日：2006-09-19
申请号：US10323777
申请日：2002-12-20
申请人： Hironobu Isobe , Masahide Kinoshita , Koichi Hiroshima , Ryuichi Yoshizawa
发明人： Hironobu Isobe , Masahide Kinoshita , Koichi Hiroshima , Ryuichi Yoshizawa
IPC分类号： G03G15/08
CPC分类号： G03G21/1889 , G03G15/0849 , G03G15/0853 , G03G15/0855 , G03G15/0863 , G03G15/0865 , G03G15/0877 , G03G15/553 , G03G15/556 , G03G21/1892 , G03G2215/0119 , G03G2215/0129 , G03G2221/0005 , G03G2221/1663 , G03G2221/1823 , G03G2221/183
摘要： Using two or more developer replenishing units, each of which has a first storage for storing identification information related to developer and a second storage for storing history information related to the developer, if the identification information read out from each developing replenishing unit accords with unique information stored in an image forming main body, the history information is read out from the developing replenishing unit and analyzed to judge whether the utilization amount of the developing replenishing unit is at the end of its life. If the developing replenishing unit is not at the end of its life, the discharge amount of the developer replenished from the developer replenishing unit is controlled according to the history information and image output results formed by means of the image forming main body.
摘要翻译：使用两个或更多个显影剂补充单元，每个显影剂补充单元具有用于存储与显影剂相关的识别信息的第一存储器和用于存储与显影剂相关的历史信息的第二存储器，如果从每个显影补充单元读出的识别信息符合唯一信息存储在图像形成主体中，从显影补充单元读出历史信息，并进行分析，判断显影补充单元的使用量是否在使用寿命结束。如果显影补充单元不在其寿命结束，则根据由图像形成主体形成的历史信息和图像输出结果来控制从显影剂补充单元补充的显影剂的排出量。

17. 发明申请

US20060078358A1 Process cartridge, developing cartridge and developing roller 有权
标题翻译：处理盒，显影盒和显影辊
公开(公告)号：US20060078358A1
公开(公告)日：2006-04-13
申请号：US11282719
申请日：2005-11-21
申请人： Kojiro Yasui , Hironobu Isobe , Hiroshi Sato , Seiichi Shinohara , Yasufumi Yoshino , Syuhei Kawasaki
发明人： Kojiro Yasui , Hironobu Isobe , Hiroshi Sato , Seiichi Shinohara , Yasufumi Yoshino , Syuhei Kawasaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developing cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the developing cartridge includes a developing roller, for developing an electrostatic latent image formed on an electrophotographic photosensitive member, having an elastic roller portion and a shaft portion supporting the elastic roller portion, a developer regulating member contactable to the elastic roller portion to regulate an amount of the developer deposited on the elastic roller portion; a protecting member including a contact portion provided at a side for contact with the elastic roller portion when the protecting member is demountably mounted between the developing roller and the developer regulating member; and a supporting portion for supporting the contact portion, the supporting portion being provided at a side for contact with the elastic roller portion when the protecting member is demountably mounted between the developing roller and the developer regulating member, wherein the contact portion has a hardness which is not less than a predetermined value and not more than a hardness of the elastic roller portion.
摘要翻译：一种可拆卸地安装到电子照相成像设备的主组件的显影盒，显影盒包括显影辊，用于显影形成在电子照相感光构件上的静电潜像，具有弹性辊部分和支撑弹性辊的轴部分部分，可与弹性辊部分接触的显影剂调节部件，以调节沉积在弹性辊部分上的显影剂的量; 保护构件，其包括当保护构件可拆卸地安装在显影辊和显影剂调节构件之间时设置在与弹性辊部分接触的一侧的接触部分; 以及用于支撑接触部分的支撑部分，当保护构件可拆卸地安装在显影辊和显影剂调节构件之间时，支撑部分设置在与弹性辊部分接触的一侧，其中接触部分具有硬度不小于预定值并且不大于弹性辊部分的硬度。

18. 发明授权

US06978100B2 Process cartridge, developing cartridge and developing roller 失效
标题翻译：处理盒，显影盒和显影辊
公开(公告)号：US06978100B2
公开(公告)日：2005-12-20
申请号：US10668281
申请日：2003-09-24
申请人： Kojiro Yasui , Hironobu Isobe , Hiroshi Sato , Seiichi Shinohara , Yasufumi Yoshino , Syuhei Kawasaki
发明人： Kojiro Yasui , Hironobu Isobe , Hiroshi Sato , Seiichi Shinohara , Yasufumi Yoshino , Syuhei Kawasaki
IPC分类号： G03G15/08 , G03G15/06
CPC分类号： G03G15/0812
摘要： A developing cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes a developing roller, for developing an electrostatic latent image formed on an electrophotographic photosensitive member, having an elastic roller portion and a shaft portion supporting the elastic roller portion, a developer regulating member; a protecting member including a contact portion provided for contact with the elastic roller portion when the protecting member is demountably mounted between the developing roller and the developer regulating member; and a supporting portion for supporting the contact portion and provided for contact with the elastic roller portion when the protecting member is demountably mounted between the developing roller and the developer regulating member. The contact portion has a hardness which is not less than a predetermined value and not more than a hardness of the elastic roller portion.
摘要翻译：显影盒可拆卸地安装到电子照相成像设备的主组件上。墨盒包括显影辊，用于显影形成在电子照相感光构件上的静电潜像，具有弹性辊部分和支撑弹性辊部分的轴部分，显影剂调节构件; 保护构件，其包括当所述保护构件可拆卸地安装在所述显影辊和所述显影剂调节构件之间时设置成与所述弹性辊部分接触的接触部分; 以及用于支撑所述接触部分并且当所述保护构件可拆卸地安装在所述显影辊和所述显影剂调节构件之间时与所述弹性辊部分接触的支撑部分。接触部分具有不小于预定值且不大于弹性辊部分的硬度的硬度。

19. 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。

20. 发明授权

US06718144B2 Image forming apparatus and process unit mountable to image forming apparatus 有权
标题翻译：图像形成装置和处理单元可安装到图像形成装置
公开(公告)号：US06718144B2
公开(公告)日：2004-04-06
申请号：US10293318
申请日：2002-11-14
申请人： Koichi Hiroshima , Masahide Kinoshita , Hironobu Isobe , Ryuichi Yoshizawa
发明人： Koichi Hiroshima , Masahide Kinoshita , Hironobu Isobe , Ryuichi Yoshizawa
IPC分类号： G03G1500
CPC分类号： G03G21/1889 , G03G2215/0888 , G03G2221/1663 , G03G2221/1823
摘要： An image forming apparatus includes an image bearing member; a developing device for developing a latent image formed on the image bearing member, the image bearing member and the developing means being detachably mountable to the apparatus as a process unit; a developer supply unit for supplying a developer to the developing means, the developer supply unit being detachably mountable to the apparatus; and a first memory mounted on the process unit. The first memory stores information relating to the developer supply unit.
摘要翻译：图像形成装置包括：图像承载部件; 用于显影形成在图像承载部件上的潜像的显影装置，图像承载部件和显影装置可拆卸地安装到装置上作为处理单元; 用于将显影剂供应到显影装置的显影剂供应单元，显影剂供应单元可拆卸地安装到装置上; 以及安装在处理单元上的第一存储器。第一存储器存储与显影剂供应单元有关的信息。

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