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1. 发明授权

US06983115B2 Developing cartridge and process cartridge having first and second projected portions and image forming apparatus mounting such a developing cartridge 失效
标题翻译：具有第一和第二突出部分的显影盒和处理盒以及安装这种显影盒的成像装置
公开(公告)号：US06983115B2
公开(公告)日：2006-01-03
申请号：US10668494
申请日：2003-09-24
申请人： Hironobu Isobe , Yasufumi Yoshino , Koji Yamaguchi
发明人： Hironobu Isobe , Yasufumi Yoshino , Koji Yamaguchi
IPC分类号： G03G15/01
CPC分类号： G03G15/0896 , G03G2215/0177 , G03G2215/0663 , G03G2221/1884
摘要： A developing cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The apparatus includes: a frame; a developing device for developing an electrostatic latent image formed on an electrophotographic photosensitive member; a first projected portion engaging a first positioning portion provided in the main assembly of the apparatus when the cartridge is mounted to the main assembly to position the cartridge; a second projected portion engaging a second positioning portion provided in the main assembly when the cartridge is mounted to the main assembly to regulate rotation of the cartridge about the first positioning portion; and a cartridge guide member contacting a main assembly guide portion to guide the cartridge when the cartridge is mounted to the main assembly. The second projected portion is urged in a direction to contact the second positioning portion when the cartridge is set in the main assembly.
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。该装置包括：一框架; 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; 当所述盒安装到所述主组件以定位所述盒时，所述第一突出部分接合设置在所述装置的主组件中的第一定位部分; 当所述盒被安装到所述主组件以调节所述盒围绕所述第一定位部分的旋转时，所述第二突出部分接合设置在所述主组件中的第二定位部分; 以及当所述盒被安装到所述主组件时，与所述主组件引导部分接触以引导所述盒的盒引导构件。当盒被设置在主组件中时，第二突出部分被推向与第二定位部分接触的方向。

2. 发明申请

US20050191091A1 DEVELOPING CARTRIDGE AND PROCESS CARTRIDGE HAVING FIRST AND SECOND PROJECTED PORTIONS AND IMAGE FORMING APPARATUS MOUNTING SUCH A DEVELOPING CARTRIDGE 失效
标题翻译：开发具有第一和第二投影部分的图像和图像形成装置的盒子和处理盒这样一个发展中的盒子
公开(公告)号：US20050191091A1
公开(公告)日：2005-09-01
申请号：US10668494
申请日：2003-09-24
申请人： Hironobu Isobe , Yasufumi Yoshino , Koji Yamaguchi
发明人： Hironobu Isobe , Yasufumi Yoshino , Koji Yamaguchi
IPC分类号： G03G21/18 , G03G15/08 , G03G21/16 , G03G15/04
CPC分类号： G03G15/0896 , G03G2215/0177 , G03G2215/0663 , G03G2221/1884
摘要： A developing cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The apparatus includes: a frame; a developing device for developing an electrostatic latent image formed on an electrophotographic photosensitive member; a first projected portion engaging a first positioning portion provided in the main assembly of the apparatus when the cartridge is mounted to the main assembly to position the cartridge; a second projected portion engaging a second positioning portion provided in the main assembly when the cartridge is mounted to the main assembly to regulate rotation of the cartridge about the first positioning portion; and a cartridge guide member contacting a main assembly guide portion to guide the cartridge when the cartridge is mounted to the main assembly. The second projected portion is urged in a direction to contact the second positioning portion when the cartridge is set in the main assembly.
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。该装置包括：一框架; 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; 当所述盒安装到所述主组件以定位所述盒时，所述第一突出部分接合设置在所述装置的主组件中的第一定位部分; 当所述盒被安装到所述主组件以调节所述盒围绕所述第一定位部分的旋转时，所述第二突出部分接合设置在所述主组件中的第二定位部分; 以及当所述盒被安装到所述主组件时，与所述主组件引导部分接触以引导所述盒的盒引导构件。当盒被设置在主组件中时，第二突出部分被推向与第二定位部分接触的方向。

3. 发明授权

US06782219B2 Cartridge and electrophotographic image forming apparatus 有权
标题翻译：墨盒和电子照相成像装置
公开(公告)号：US06782219B2
公开(公告)日：2004-08-24
申请号：US10179254
申请日：2002-06-26
申请人： Yasufumi Yoshino , Hironobu Isobe , Koji Yamaguchi
发明人： Yasufumi Yoshino , Hironobu Isobe , Koji Yamaguchi
IPC分类号： G03G1500
CPC分类号： G03G21/1871 , G03G21/1647 , G03G21/1676 , G03G2215/0177 , G03G2221/166 , G03G2221/1892
摘要： A cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a cartridge frame; a developing member for developing an electrostatic latent image formed on an electrophotographic photosensitive member; a first guide, provided projected outwardly of the cartridge frame at one longitudinal end side of the developing member, for guiding the cartridge when the cartridge is mounted to the main assembly of the apparatus a second guide, provided projected outwardly of the cartridge frame at the other longitudinal end side of the developing member, for guiding the cartridge when the cartridge is mounted to the main assembly of the apparatus; and a developing bias contact, provided exposed on the first guide for receiving a developing bias to be applied to the developing member from the main assembly of the apparatus when the cartridge is mounted to the main assembly of the apparatus.
摘要翻译：可拆卸地安装到电子照相成像设备的主组件上的盒包括盒框架; 用于显影形成在电子照相感光构件上的静电潜像的显影构件; 第一引导件，其设置在显影构件的一个纵向端侧向外突出的盒框架的外侧，用于当盒被安装到设备的主组件时引导盒，该第二引导件设置在第二引导件处，显影构件的另一纵向端侧，用于当盒被安装到装置的主组件时引导盒; 以及显影偏压接触件，其暴露在第一引导件上，用于当盒被安装到设备的主组件上时接受从设备的主组件施加到显影构件的显影偏压。

4. 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。

5. 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。

6. 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。

7. 外观设计

USD477631S1 Developing cartridge 失效
标题翻译：开发墨盒
公开(公告)号：USD477631S1
公开(公告)日：2003-07-22
申请号：US29171906
申请日：2002-12-03
申请人： Tomonori Mori , Hironobu Isobe , Yasufumi Yoshino
设计人： Tomonori Mori , Hironobu Isobe , Yasufumi Yoshino

8. 发明授权

US06915092B2 Process cartridge remanufacturing method 失效
标题翻译：处理盒再制造方法
公开(公告)号：US06915092B2
公开(公告)日：2005-07-05
申请号：US10669054
申请日：2003-09-24
申请人： Koji Yamaguchi , Tomonori Mori , Yasufumi Yoshino
发明人： Koji Yamaguchi , Tomonori Mori , Yasufumi Yoshino
IPC分类号： G03G21/18 , G03G15/00
CPC分类号： G03G21/181 , G03G21/1875 , G03G2215/00987
摘要： A remanufacturing method for remanufacturing a process cartridge includes (i) a pin removing step of removing a pin which connects a transfer member unit and a drum unit; (ii) a drum unit removing step; (iii) a one-end cover removing step of removing an end cover from one longitudinal end of the transfer member unit; (iv) a screw unit removing step of removing a screw unit, disposed in a removed developer accommodating portion, provided in the transfer member unit; (v) a developer removing step of removing the developer accommodated in the removed developer accommodating portion through the opening of the screw unit; (vi) a screw unit mounting step of inserting a screw into the removed developer accommodating portion through the opening of the screw unit, and mounting the screw unit to a transfer member unit frame; (vii) a one-end cover mounting step of mounting the one-end cover to the transfer member unit; and (viii) a coupling step of coupling the transfer member unit and the drum unit by pins.
摘要翻译：一种用于再制造处理盒的再制造方法包括：（i）去除拆卸连接转印构件单元和鼓单元的销的销的移除步骤; （ii）鼓单元去除步骤; （iii）一端盖拆卸步骤，从所述转移构件单元的一个纵向端部移除端盖; （iv）螺钉单元去除步骤，其移除设置在所述转移构件单元中的设置在去除的显影剂容纳部分中的螺钉单元; （v）通过螺杆单元的开口去除容纳在去除的显影剂容纳部分中的显影剂的显影剂移除步骤; （vi）螺钉单元安装步骤，通过螺钉单元的开口将螺钉插入去除的显影剂容纳部分，并将螺钉单元安装到转印构件单元框架上; （vii）一端盖安装步骤，将一端盖安装到转印件单元上; 和（viii）通过销将所述转移构件单元和所述鼓单元联接的联接步骤。

9. 发明授权

US07068965B2 Developing cartridge, side cover mounting method and electrophotographic image forming apparatus 有权
标题翻译：显影盒，侧盖安装方法和电子照相成像设备
公开(公告)号：US07068965B2
公开(公告)日：2006-06-27
申请号：US10665438
申请日：2003-09-22
申请人： Yasufumi Yoshino , Kojiro Yasui , Koji Yamaguchi
发明人： Yasufumi Yoshino , Kojiro Yasui , Koji Yamaguchi
IPC分类号： G03G15/04 , G03G15/08
CPC分类号： G03G15/0896 , G03G2215/0177 , G03G2215/0872 , G03G2221/1869
摘要： A developing cartridge detachably mountable to an electrophotographic image forming apparatus. The cartridge includes a frame, a developing roller, a frame groove, a frame projection, a bearing configured and positioned to rotatably support a developing roller shaft, a bearing cylinder, an elongated bearing opening receiving the frame projection, first and second bearing projections, first, second and third screws, a side cover covering the bearing and including a first opening engageable with the first bearing projection and a second opening engageable with the second bearing projection, and a side cover projection engageable with the bearing cylinder. The first screw secures the bearing to the frame, the second screw secures the side cover to the frame and the third screw secures the side cover to the first bearing projection.
摘要翻译：可拆卸地安装到电子照相成像设备的显影盒。盒体包括框架，显影辊，框架槽，框架突起，构造并定位成可旋转地支撑显影辊轴的轴承，轴承缸，容纳框架突起的细长轴承孔，第一和第二轴承突起，第一，第二和第三螺钉，覆盖轴承的侧盖，并且包括可与第一轴承突起接合的第一开口和可与第二轴承突起接合的第二开口，以及可与轴承缸接合的侧盖突起。第一螺钉将轴承固定到框架上，第二螺钉将侧盖固定到框架，并且第三螺钉将侧盖固定到第一轴承突起。

10. 外观设计

USD599847S1 Toner cartridge 有权
公开(公告)号：USD599847S1
公开(公告)日：2009-09-08
申请号：US29323521
申请日：2008-08-27
申请人： Kojiro Yasui , Tachio Kawai , Koji Yamaguchi , Tadashi Horikawa , Yasufumi Yoshino , Akinobu Hirayama , Sadaaki Tani , Hiroshi Takarada
设计人： Kojiro Yasui , Tachio Kawai , Koji Yamaguchi , Tadashi Horikawa , Yasufumi Yoshino , Akinobu Hirayama , Sadaaki Tani , Hiroshi Takarada

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