公开(公告)号：US07085516B2

公开(公告)日：2006-08-01

申请号：US10351849

申请日：2003-01-28

申请人： Tachio Kawai ,  Kojiro Yasui ,  Kinya Harada

发明人： Tachio Kawai ,  Kojiro Yasui ,  Kinya Harada

IPC分类号： G03G15/00

CPC分类号： G03G21/1825 ,  G03G21/1871 ,  G03G2221/166

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a first frame; a second frame coupled with the first frame for rotation about a shaft relative to each other; a first electrical contact, provided in the first frame, for receiving, from the main assembly, a bias voltage to be supplied to the charging member; a second electrical contact, provided in the second frame, for receiving, from the main assembly, a bias voltage to be supplied to a developing member, a developer feeding member and a regulating member; and a third electrical contact, provided in the first frame coaxially with the drum, for electrically grounding the drum to the main assembly. The first and second contents are disposed at one end of the first frame and the second frame, respectively, and the third contact is disposed at the other end of the first frame, and wherein the contacts are disposed such that, the first contact takes a higher position than the second.

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第一框架; 与第一框架联接的第二框架，用于相对于彼此围绕轴线旋转; 设置在第一框架中的用于从主组件接收要提供给充电构件的偏置电压的第一电触点; 设置在第二框架中的用于从主组件接收待提供给显影构件，显影剂供给构件和调节构件的偏置电压的第二电触点; 以及设置在第一框架中与滚筒同轴的第三电触点，用于将滚筒电连接到主组件。 第一和第二内容分别设置在第一框架和第二框架的一端，并且第三触点设置在第一框架的另一端，并且其中触点被布置成使得第一触点具有更高的 位置比第二。

公开(公告)号：US07016626B2

公开(公告)日：2006-03-21

申请号：US10609485

申请日：2003-07-01

申请人： Kanji Yokomori ,  Kojiro Yasui ,  Tachio Kawai

发明人： Kanji Yokomori ,  Kojiro Yasui ,  Tachio Kawai

IPC分类号： G03G15/00

CPC分类号： G03G21/1825 ,  G03G15/757 ,  G03G21/1867

摘要： An electrophotographic photosensitive drum for use in an electrophotographic image forming apparatus includes a cylinder and flanges provided on end portions in the axial direction of the cylinder. One flange has an outer peripheral portion, a hole portion and ribs, and the flange is caulked by bending part of the cylinder inwardly in the radial direction at two positions opposing each other across the hole portion, those two positions being other than positions at which the ribs intersect the outer peripheral portion in the extending direction of the ribs.

摘要翻译： 用于电子照相图像形成装置的电子照相感光鼓包括设置在气缸的轴向端部的气缸和凸缘。 一个凸缘具有外周部分，孔部分和肋条，并且凸缘通过沿着径向向内弯曲的两个位置在孔部分彼此相对的两个位置处被弯曲的部分而被铆接，这两个位置不同于位置 肋沿着肋的延伸方向与外周部相交。

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

公开(公告)号：USD599846S1

公开(公告)日：2009-09-08

申请号：US29323520

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

公开(公告)号：US07233752B2

公开(公告)日：2007-06-19

申请号：US11363089

申请日：2006-02-28

申请人： Kinya Harada ,  Kouji Hashimoto ,  Tachio Kawai

发明人： Kinya Harada ,  Kouji Hashimoto ,  Tachio Kawai

IPC分类号： G03G21/16

CPC分类号： G03G21/1853 ,  G03G21/1864 ,  G03G2221/1884

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes first and second end covers, first and second bottom-surface portions to be guided by first and second main assembly guide portions, first, second, and third portions to be positioned by first, second, and third main assembly positioning portions, and a driving force receiving portion partly exposed through the first end cover between the first and third portions to be positioned and engaging with a main assembly driving force transmitting portion to rotate a process-cartridge developing member when the process cartridge is mounted to 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第一和第二端盖，第一和第二底表面部分由第一和第二主要组件引导部分引导，第一和第二部分被分为第一和第二部分 由第一，第二和第三主组件定位部分定位，以及驱动力接收部分，其部分地通过第一端盖暴露在第一和第三部分之间，以定位并与主组件驱动力传递部分接合， 当处理盒安装到设备上时，盒显影构件。

公开(公告)号：US20060147225A1

公开(公告)日：2006-07-06

申请号：US11363089

申请日：2006-02-28

申请人： Kinya Harada ,  Kouji Hashimoto ,  Tachio Kawai

发明人： Kinya Harada ,  Kouji Hashimoto ,  Tachio Kawai

IPC分类号： G03G21/18

CPC分类号： G03G21/1853 ,  G03G21/1864 ,  G03G2221/1884

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes first and second end covers, first and second bottom-surface portions to be guided by first and second main assembly guide portions, first, second, and third portions to be positioned by first, second, and third main assembly positioning portions, and a driving force receiving portion partly exposed through the first end cover between the first and third portions to be positioned and engaging with a main assembly driving force transmitting portion to rotate a process-cartridge developing member when the process cartridge is mounted to the apparatus.

公开(公告)号：US07027754B2

公开(公告)日：2006-04-11

申请号：US10337891

申请日：2003-01-08

申请人： Kinya Harada ,  Kouji Hashimoto ,  Tachio Kawai

发明人： Kinya Harada ,  Kouji Hashimoto ,  Tachio Kawai

IPC分类号： G03G15/00 ,  G03G21/18

CPC分类号： G03G21/1853 ,  G03G21/1864 ,  G03G2221/1884

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes first and second end covers, first and second bottom-surface portions to be guided by first and second main assembly guide portions, first, second, and third portions to be positioned by first, second, and third main assembly positioning portions, and a driving force receiving portion partly exposed through the first end cover between the first and third portions to be positioned and engaging with a main assembly driving force transmitting portion to rotate a process-cartridge developing member when the process cartridge is mounted to the apparatus.

公开(公告)号：US20110008074A1

公开(公告)日：2011-01-13

申请号：US12848377

申请日：2010-08-02

申请人： Tachio Kawai

发明人： Tachio Kawai

IPC分类号： G03G15/08

CPC分类号： G03G21/1814 ,  G03G15/0872 ,  G03G15/0875 ,  G03G15/0886 ,  G03G2215/0119 ,  G03G2221/1853

摘要： A developer supply cartridge supplies a developer into a process cartridge, and is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The process cartridge includes a drum, a developing roller, a receiving-side shutter portion opening and closing a developer receiving opening, a receiving-side movable portion to move the receiving-side shutter portion, and a regulating member for regulating movement of the receiving-side movable portion. The developer supply cartridge includes a supplying-side developer accommodating portion, a developer supply opening supplying the developer from the supplying-side developer accommodating portion into the process cartridge through the developer receiving opening, a supplying-side shutter portion opening and closing the developer supply opening, and a supplying-side movable portion to open the supplying-side shutter portion when the developer supply cartridge enters the main assembly and the process cartridge is set in the main assembly, by engagement with the receiving-side movable portion.

摘要翻译： 显影剂供应盒将显影剂供应到处理盒中，并且可拆卸地安装到电子照相成像设备的主组件上。 处理盒包括滚筒，显影辊，打开和关闭显影剂接收开口的接收侧快门部分，用于移动接收侧快门部分的接收侧可移动部分和用于调节接收侧移动部件的调节部件 侧可动部。 显影剂供应盒包括供应侧显影剂容纳部分，通过显影剂接收开口将显影剂从供给侧显影剂容纳部分供给到处理盒中的显影剂供应开口，打开和关闭显影剂供应源 并且当显影剂供应盒进入主组件并且处理盒通过与接收侧可移动部分接合而被设置在主组件中时，供应侧活动部分打开供给侧活门部分。

公开(公告)号：US07555249B2

公开(公告)日：2009-06-30

申请号：US11556539

申请日：2006-11-03

申请人： Tachio Kawai

发明人： Tachio Kawai

IPC分类号： G03G15/08

CPC分类号： G03G21/1814 ,  G03G15/0872 ,  G03G15/0875 ,  G03G15/0886 ,  G03G2215/0119 ,  G03G2221/1853

摘要： A developer supply cartridge supplies developer into a process cartridge and is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The process cartridge includes a drum, a developing roller, a receiving-side shutter opening and closing a developer receiving opening receiving the developer used by the roller, a receiving-side mover to move the shutter including an operator, and a regulator regulating movement of the mover when the operator is at an operating position. The developer supply cartridge includes a developer accommodator, developer supply opening supplying developer from the accommodator into the process cartridge through the developer receiving opening, a supplying-side shutter opening open and closing the developer supply opening, and a supplying-side mover to move the supplying-side shutter from a closed to an open position when the developer supply cartridge enters and the process cartridge is set in the main assembly, by engagement with the operator.

摘要翻译： 显影剂供应盒将显影剂供应到处理盒中，并且可拆卸地安装到电子照相成像设备的主组件上。 该处理盒包括一个鼓，一个显影辊，一个接收侧开闭器，用于打开和关闭一个接收滚筒使用的显影剂的显影剂接收口，一个接收侧移动器，用于移动包括操作者的遮板， 当操作员处于操作位置时的动子。 显影剂供应盒包括显影剂容纳器，显影剂供给开口，通过显影剂接收开口将显影剂从调节器供应到处理盒中，供给侧快门开口打开和关闭显影剂供给口，以及供给侧移动器， 通过与操作者的接合，当显影剂供应盒进入并且处理盒被设置在主组件中时，供应侧快门从关闭位置到打开位置。

公开(公告)号：US07310489B2

公开(公告)日：2007-12-18

申请号：US11094317

申请日：2005-03-31

申请人： Tachio Kawai

发明人： Tachio Kawai

IPC分类号： G03G21/16

CPC分类号： G03G21/185 ,  G03G21/186 ,  G03G2221/1657

摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes an electrophotographic photosensitive drum, a developing roller, a drum unit for rotatably supporting the drum, first and second portions to be positioned relative to the main assembly, a rotatable developing unit, and first and second portions to be supported on first and second supporting portions to permit a rotation of the developing unit in the crossing direction when the process cartridge is set in the main assembly of the apparatus, and a driving force receiving member, rotatably supported on an outer surface of the second portion to be supported, for receiving a driving force for rotating the developing roller from a driving force transmission member provided in the main assembly when the process cartridge is set in 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。 墨盒包括电子照相感光鼓，显影辊，用于可旋转地支撑滚筒的滚筒单元，相对于主组件定位的第一和第二部分，可旋转的显影单元，以及首先被支撑的第一和第二部分， 第二支撑部分，当处理盒被安装在设备的主组件中时允许显影单元在交叉方向上旋转;以及驱动力接收部件，其可旋转地支撑在待支撑的第二部分的外表面上， 用于当处理盒安装在设备的主组件中时，接收用于使设置在主组件中的驱动力传递部件旋转显影辊的驱动力。