公开(公告)号：US06577831B1

公开(公告)日：2003-06-10

申请号：US09537305

申请日：2000-03-29

申请人： Hisayoshi Kojima ,  Atsushi Numagami ,  Kazunari Murayama ,  Nobuharu Hoshi

发明人： Hisayoshi Kojima ,  Atsushi Numagami ,  Kazunari Murayama ,  Nobuharu Hoshi

IPC分类号： G03G1504

CPC分类号： G03G21/1825 ,  G03G15/0812 ,  G03G2215/0634 ,  G03G2221/1633

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum, a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum with a developer, a frame for rotatably supporting the electrophotographic photosensitive drum, a developing blade, provided in the frame, for regulating the amount of the developer applied on a peripheral surface of the developing roller, a supporting member, journaled in the frame for rotation about a center of rotation, for rotatably supporting the developing roller at a position away from the center of rotation thereof, and an urging member for elastically urging the supporting member to urge the developing roller toward the electrophotographic photosensitive drum.

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，用于显影形成在电子照相感光鼓上的静电潜像的显影辊，用于可旋转地支撑电子照相感光鼓的框架， 设置在框架中的用于调节施加在显影辊的周面上的显影剂的量的显影刮板，支撑构件，其围绕旋转中心旋转支承在框架中，用于将显影辊可旋转地支撑在 远离其旋转中心的位置，以及用于弹性地推动支撑构件以将显影辊推向电子照相感光鼓的推动构件。

公开(公告)号：US06442359B1

公开(公告)日：2002-08-27

申请号：US09469244

申请日：1999-12-22

申请人： Atsushi Numagami ,  Hisayoshi Kojima ,  Hironobu Isobe ,  Kazunari Murayama ,  Nobuharu Hoshi

发明人： Atsushi Numagami ,  Hisayoshi Kojima ,  Hironobu Isobe ,  Kazunari Murayama ,  Nobuharu Hoshi

IPC分类号： G03G1500

CPC分类号： G03G21/1821 ,  G03G2215/021 ,  G03G2221/1609

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes (a) a developing unit for supporting an electrophotographic photosensitive drum and a developing member for developing an electrostatic latent image formed on the electrophotographic photosensitive drum with a developer; (b) a charging unit for supporting a charging member for charging the electrophotographic photosensitive drum, the charging unit being rotatable in a first rotational direction about a rotational center relative to the developing unit in which the charging member moves toward the electrophotographic photosensitive drum and in a second rotational direction about the rotational center in which the charging member moves away from the electrophotographic photosensitive drum.

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（a）用于支撑电子照相感光鼓的显影单元和用显影剂显影形成在电子照相感光鼓上的静电潜像的显影部件; （b）用于支撑用于对电子照相感光鼓充电的充电构件的充电单元，所述充电单元可相对于显影单元绕着旋转中心在第一旋转方向上旋转，充电构件朝向电子照相感光鼓移动， 关于旋转中心的第二旋转方向，其中充电部件移动离开电子照相感光鼓。

公开(公告)号：US06463233B2

公开(公告)日：2002-10-08

申请号：US09782280

申请日：2001-02-14

申请人： Hisayoshi Kojima ,  Hironobu Isobe ,  Atsushi Numagami ,  Kazunari Murayama ,  Nobuharu Hoshi

发明人： Hisayoshi Kojima ,  Hironobu Isobe ,  Atsushi Numagami ,  Kazunari Murayama ,  Nobuharu Hoshi

IPC分类号： G03G2118

CPC分类号： G03G21/185 ,  G03G2221/1884

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a cartridge frame; an electrophotographic photosensitive member; a process device actable on the photosensitive member, a first cartridge guiding portion for being guided by a main assembly guide provided in the main assembly of the apparatus when the process cartridge is mounted to the main assembly of the apparatus, the first cartridge guiding portion being provided at one end, with respect to a mounting direction in which the process cartridge is mounted to the main assembly of apparatus of the cartridge frame; and a second cartridge guiding portion for being guided by the main assembly guide provided in the main assembly of the apparatus when the process cartridge is mounted to the main assembly of apparatus, the second cartridge guiding portion being provided at the other end, with respect to the mounting direction, of the cartridge frame, wherein when the process cartridge is mounted to the main assembly of the apparatus, the first and second cartridge guiding portions are at different heights.

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盒框架; 电子照相感光构件; 可操作在感光构件上的处理装置，当处理盒安装到设备的主组件上时，第一盒引导部分，用于由设置在设备的主组件中的主组件引导件引导，第一盒引导部分 设置在相对于处理盒安装到盒框架的设备的主组件的安装方向的一端; 以及第二盒引导部分，用于当处理盒安装到设备的主组件时由设置在设备的主组件中的主组件引导件引导，第二盒引导部分设置在另一端，相对于 盒架的安装方向，其中当处理盒安装到设备的主组件时，第一和第二盒引导部分处于不同的高度。

公开(公告)号：USD519150S1

公开(公告)日：2006-04-18

申请号：US29205620

申请日：2004-05-19

申请人： Hisayoshi Kojima ,  Kanji Yokomori ,  Kazunari Murayama ,  Nobuharu Hoshi ,  Tatsuya Suzuki ,  Hideki Maeshima ,  Shinjiro Toba ,  Takahiro Noguchi

设计人： Hisayoshi Kojima ,  Kanji Yokomori ,  Kazunari Murayama ,  Nobuharu Hoshi ,  Tatsuya Suzuki ,  Hideki Maeshima ,  Shinjiro Toba ,  Takahiro Noguchi

公开(公告)号：US06608980B2

公开(公告)日：2003-08-19

申请号：US09749818

申请日：2000-12-28

申请人： Kazunari Murayama ,  Hisayoshi Kojima ,  Atsushi Numagami ,  Takahito Ueno

发明人： Kazunari Murayama ,  Hisayoshi Kojima ,  Atsushi Numagami ,  Takahito Ueno

IPC分类号： G03G1500

CPC分类号： G03G21/185 ,  G03G2215/0119 ,  G03G2215/021 ,  G03G2221/1603 ,  G03G2221/1654

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes: a cartridge frame; an electrophotographic photosensitive drum supported on the cartridge frame; a process device actable on the photosensitive drum; a cartridge drum positioning portion for positioning the photosensitive drum to the main assembly of the apparatus by engagement with a main assembly drum positioning portion provided in the main assembly of the apparatus when the process cartridge is mounted to the main assembly of the apparatus; and a cartridge frame positioning portion for positioning the cartridge frame to the main assembly of the apparatus by engagement with a main assembly frame positioning portion provided in the main assembly of the apparatus when the process 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处理盒包括：盒框架; 支撑在盒框架上的电子照相感光鼓; 可操作在感光鼓上的处理装置; 盒式磁带定位部分，用于当处理盒安装到设备的主组件时，通过与设置在设备的主组件中的主组件鼓定位部分接合来将感光鼓定位到设备的主组件; 以及盒架定位部分，用于当处理盒安装到设备的主组件时，通过与设置在设备的主组件中的主组件框架定位部分接合来将盒框架定位到设备的主组件。

公开(公告)号：US06289189B1

公开(公告)日：2001-09-11

申请号：US09468941

申请日：1999-12-22

申请人： Atsushi Numagami ,  Satoshi Sugita ,  Hisayoshi Kojima ,  Kazunari Murayama

发明人： Atsushi Numagami ,  Satoshi Sugita ,  Hisayoshi Kojima ,  Kazunari Murayama

IPC分类号： G03G2116

CPC分类号： G03G21/186 ,  G03G2221/1657

摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus, includes an electrophotographic photosensitive drum having a coupling member at one end thereof. The process cartridge is detachably mountable in a direction of an axis of the electrophotographic photosensitive drum. The cartridge also includes a process device actable on the electrophotographic photosensitive drum, and a projected shaft projected from the coupling member of the electrophotographic photosensitive drum. The projected shaft is engageable with a hole of an engaging member provided in the main assembly.

摘要翻译： 可拆卸地安装到图像形成装置的主组件的处理盒包括其一端具有联接构件的电子照相感光鼓。 处理盒可拆卸地安装在电子照相感光鼓的轴线方向上。 墨盒还包括可在电子照相感光鼓上作用的处理装置和从电子照相感光鼓的联接构件突出的突出轴。 突出轴可与设置在主组件中的接合构件的孔接合。

公开(公告)号：US06463242B1

公开(公告)日：2002-10-08

申请号：US09650770

申请日：2000-08-29

申请人： Hisayoshi Kojima ,  Atsushi Numagami ,  Kazunari Murayama ,  Takahito Ueno

发明人： Hisayoshi Kojima ,  Atsushi Numagami ,  Kazunari Murayama ,  Takahito Ueno

IPC分类号： G03G1500

CPC分类号： G03G15/0896 ,  G03G15/0882 ,  G03G2221/183

摘要： A developing device for developing an electrostatic latent image electrostatic latent image formed on an electrophotographic photosensitive member, the developing device is mountable to a main assembly of an electrophotographic image forming apparatus, the developing device includes a developing member for developing the electrostatic latent image formed on the electrophotographic photosensitive member; a first developer accommodation portion for accommodation a developer comprising toner and carrier to be used for developing the electrostatic latent image; a second developer accommodating portion for accommodating a developer including the toner and the carrier to be supplied to the first developer accommodation portion, wherein the second developer accommodation portion, wherein the second developer accommodation portion is provided with an openable discharge opening, and by opening the discharge opening, the developer accommodated in the second developer accommodation portion is supplied into the first developer accommodation portion; a supply opening for supplying the toner to the first developer accommodation portion.

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静电潜像的显影装置，该显影装置可安装到电子照相成像设备的主组件上，该显影装置包括用于使静电潜像显影形成的显影部件 电子照相感光构件; 第一显影剂容纳部分，用于容纳用于显影静电潜像的调色剂和载体的显影剂; 第二显影剂容纳部分，用于容纳包含调色剂和载体的显影剂以供应到第一显影剂容纳部分，其中第二显影剂容纳部分，其中第二显影剂容纳部分设置有可打开的排出口， 容纳在第二显影剂容纳部分中的显影剂被供应到第一显影剂容纳部分中; 用于将调色剂供应到第一显影剂容纳部分的供应开口。

公开(公告)号：US06389250B1

公开(公告)日：2002-05-14

申请号：US09650410

申请日：2000-08-29

申请人： Atsushi Numagami ,  Hisayoshi Kojima ,  Kazunari Murayama

发明人： Atsushi Numagami ,  Hisayoshi Kojima ,  Kazunari Murayama

IPC分类号： G03G1500

CPC分类号： G03G21/185 ,  G03G15/0896 ,  G03G21/186 ,  G03G21/1867 ,  G03G2221/166

摘要： A process cartridge datably mountable to a main assembly of an electrophotographic image forming apparatus featuring a connector portion for transmitting a result of detection by a detecting member to a main assembly of the apparatus by electrical connection to the main assembly of the apparatus. A photosensitive member driving force receiving portion, a developing member driving force receiving portion, a developing bias contact and the connector portion are disposed at a leading end of the process cartridge when the process cartridge is mounted to the main assembly of the apparatus. The connector portion and the developing bias contact are disposed with the developing member driving force receiving portion therebetween. The process cartridge is mounted to the main assembly of the apparatus along a longitudinal direction of the developing member.

摘要翻译： 一种处理盒，其可数位地安装到电子照相成像设备的主组件上，其特征在于连接器部分用于通过电连接到设备的主组件将检测构件的检测结果传送到设备的主组件。 当处理盒安装到设备的主组件时，感光构件驱动力接收部分，显影构件驱动力接收部分，显影偏压接触件和连接器部分设置在处理盒的前端。 连接器部分和显影偏压接触件与其间的显影部件驱动力接收部分一起设置。 处理盒沿着显影构件的纵向安装到设备的主组件上。

公开(公告)号：US20050115043A1

公开(公告)日：2005-06-02

申请号：US10878737

申请日：2004-06-29

申请人： Hideki Maeshima ,  Kanji Yokomori ,  Kazunari Murayama ,  Susumu Nittani ,  Nobuharu Hoshi ,  Tatsuya Suzuki

发明人： Hideki Maeshima ,  Kanji Yokomori ,  Kazunari Murayama ,  Susumu Nittani ,  Nobuharu Hoshi ,  Tatsuya Suzuki

IPC分类号： G03G15/08 ,  G03G21/18

CPC分类号： G03G21/181 ,  G03G15/0894 ,  G03G2221/1861 ,  Y10T29/4973 ,  Y10T29/49746

摘要： A process cartridge remanufacturing method including the steps of: (a) separating photosensitive drum and developing units; (b) dismounting a first side cover member; (c) a dismounting a first gear group from a first bearing member; (d) dismounting a supporting member from the first bearing member; (e) dismounting a second gear group from the first bearing member; (f) dismounting the first bearing member; (g) dismounting a developing roller; (h) dismounting a developing blade; (i) filling a developer into a developer accommodating portion; (j) mounting the developing blade; (k) mounting the developing roller; (l) mounting the second gear group, (m) mounting the supporting member; (n) mounting the first gear group; (o) mounting the first side cover member; and (p) rotatably connecting the photosensitive drum and developing units.

摘要翻译： 一种处理盒再制造方法，包括以下步骤：（a）分离感光鼓和显影单元; （b）拆卸第一侧盖构件; （c）从第一轴承部件拆卸第一齿轮组; （d）从第一轴承部件拆卸支撑部件; （e）从第一轴承部件拆卸第二齿轮组; （f）拆卸第一个轴承件; （g）拆卸显影辊; （h）拆卸显影叶片; （i）将显影剂填充到显影剂容纳部分中; （j）安装显影叶片; （k）安装显影辊; （l）安装第二齿轮组，（m）安装支撑构件; （n）安装第一齿轮组; （o）安装所述第一侧盖构件; 和（p）可旋转地连接感光鼓和显影单元。

公开(公告)号：US20050047820A1

公开(公告)日：2005-03-03

申请号：US10745984

申请日：2003-12-29

申请人： Nobuharu Hoshi ,  Kazunari Murayama ,  Hideki Maeshima

发明人： Nobuharu Hoshi ,  Kazunari Murayama ,  Hideki Maeshima

IPC分类号： G03G15/08 ,  G03G21/18 ,  G03G21/16

CPC分类号： G03G21/1839 ,  G03G2215/0119 ,  G03G2221/1861 ,  G03G2221/1884

摘要： A process cartridge which is capable of being carried on a movable guide, which is movable relative to a main assembly of an electrophotographic image forming apparatus and which is provided in the main assembly, the movable guide being movable from a receiving position toward a mount position in interrelation with movement of the movable guide, includes an electrophotographic photosensitive drum; process means actable on the drum; a cartridge frame; a first positioning portion to be positioned relative to a main assembly, when the cartridge is mounted to the main assembly, the first positioning portion extending outwardly from the framee adjacent the one longitudinal end of the drum; a second positioning portion to be positioned relative to the main assembly, when the cartridge is mounted to the main assembly, the second positioning portion extending outwardly from the framee adjacent the other longitudinal end of the drum; a first portion to be carried, provided at one longitudinal end of the drum, for being supported by the movable guide, the first portion to be carried being disposed on a bottom surface of the framee; a second portion to be carried, provided at the other longitudinal end of the drum, for being supported by the movable guide, the second portion to be carried being disposed on a bottom surface of the framee; and a third positioning portion provided on at least one of the first portion to be carried and the second portion to be carried at a leading side with respect to a mounting direction in which the cartridge is mounted to the main assembly, wherein the third positioning portion has a first rotation stopper surface for stopping rotation of the cartridge about the first positioning portion and the second positioning portion by abutting to the movable guide.

摘要翻译： 一种能够承载在可移动引导件上的处理盒，该可移动引导件可相对于电子照相成像设备的主组件移动并且设置在主组件中，该可移动引导件可从接收位置朝向安装位置移动 与可动引导件的移动相关，包括电子照相感光鼓; 处理装置可在鼓上作用; 盒框架 相对于主组件定位的第一定位部分，当所述盒被安装到所述主组件上时，所述第一定位部分从所述框架向外延伸，所述第一定位部分邻近所述滚筒的所述纵向端部; 当所述盒被安装到所述主组件时，相对于所述主组件定位的第二定位部分，所述第二定位部分从邻近所述滚筒的另一纵向端部的所述框架向外延伸; 被承载的第一部分设置在滚筒的一个纵向端部处，用于由可移动引导件支撑，第一待携带部分设置在框架的底表面上; 被承载的第二部分设置在滚筒的另一个纵向端部处，用于由可移动引导件支撑，第二部分被放置在框架的底部表面上; 以及第三定位部，其设置在所述待运送的所述第一部分和所述第二部分中的至少一个上，以相对于所述盒安装到所述主组件的安装方向的前方被承载，其中所述第三定位部 具有第一旋转止动器表面，用于通过抵靠可移动引导件来阻止盒围绕第一定位部分和第二定位部分的旋转。