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11. 发明授权

US06381430B1 Assembling and disassembling methods for developing cartridge 有权
标题翻译：显影盒的组装和拆卸方法
公开(公告)号：US06381430B1
公开(公告)日：2002-04-30
申请号：US09386437
申请日：1999-08-31
申请人： Kanji Yokomori , Kazuhiko Kanno , Tachio Kawai
发明人： Kanji Yokomori , Kazuhiko Kanno , Tachio Kawai
IPC分类号： G03G1500
CPC分类号： G03G15/0896 , G03G15/0806 , G03G15/0894 , G03G2215/0177
摘要： An assembling method of a cartridge detachably mountable to a main assembly of an image forming apparatus and having a developing device, the method including the steps of: preparing a container unit provided with a developing frame; mounting a toner supplying roller to the developing frame, wherein the toner supply roller is effective to supply the toner to the developing roller, and the developing roller is effective to carry the toner to a developing position; mounting a toner layer thickness regulating member to the developing frame, wherein the toner layer thickness regulating member is effective to regulate a thickness of a layer of the toner applied on the developing roller; supporting a shaft of the developing roller at one longitudinal end thereof and a shaft of the toner supplying roller at the one longitudinal end by a side cover, and mounting the side cover to the container unit, after the step of mounting the supplying roller and after the step of mounting the toner layer thickness regulating member; and supporting a shaft of the developing roller at one longitudinal end thereof and a shaft of the toner supplying roller at the one longitudinal end by a bearing unit, and mounting the bearing unit to the container unit, after the step of mounting the supplying roller and after the step of mounting the toner layer thickness regulating member.
摘要翻译：一种可拆卸地安装到图像形成装置的主组件并具有显影装置的盒的组装方法包括以下步骤：准备设置有显影框架的容器单元; 将调色剂供应辊安装到显影框架上，其中调色剂供应辊有效地将调色剂供应到显影辊，并且显影辊有效地将调色剂携带到显影位置; 将调色剂层厚度调节构件安装到显影框架上，其中调色剂层厚度调节构件有效地调节施加在显影辊上的调色剂层的厚度; 在一个纵向端部支撑显影辊的轴，并且在一个纵向端通过侧盖支撑调色剂供给辊的轴，并且在安装供给辊的步骤之后和之后将侧盖安装到容器单元安装调色剂层厚度调节件的步骤; 并且在一个纵向端处支撑显影辊的轴和在一个纵向端的调色剂供应辊的轴由轴承单元支撑，并且在安装供应辊和在供应辊的安装步骤之后将轴承单元安装到容器单元在安装调色剂层厚度调节部件的步骤之后。

12. 发明授权

US6047150A Developing cartridge having cover member 有权
标题翻译：具有盖构件的显影盒
公开(公告)号：US6047150A
公开(公告)日：2000-04-04
申请号：US191125
申请日：1998-11-13
申请人： Kazuhiko Kanno , Tachio Kawai , Susumu Nittani
发明人： Kazuhiko Kanno , Tachio Kawai , Susumu Nittani
IPC分类号： G03G15/08 , G03G15/04
CPC分类号： G03G15/0898 , G03G2215/0177 , G03G2215/0877
摘要： The present invention provides a developing cartridge attachable to and detachable from a main body of an image forming apparatus comprising a cartridge frame, developing device for developing a latent image formed on an image bearing member, and a shutter member supported by the cartridge frame. The shutter member moves between a covering position for covering a portion exposed from the cartridge frame of the developing device and a retreat position retreated from the covering position. A sheet member, being flexible and interlocking with the shutter member, covers a part of the cartridge frame when the shutter member moves to the covering position. The cover member covers the gripping portion of the frame and a floating developer regulating member.
摘要翻译：本发明提供了一种能够连接到图像形成装置的主体并且可拆卸的显影盒，该显影盒包括盒框架，用于显影形成在图像承载部件上的潜像的显影装置和由盒框架支撑的遮板部件。挡板部件在用于覆盖从显影装置的盒框架露出的部分的覆盖位置和从覆盖位置退避的退避位置之间移动。当活门构件移动到覆盖位置时，柔性并与闸门构件互锁的片构件覆盖盒框架的一部分。盖构件覆盖框架的抓握部分和浮动显影剂调节构件。

13. 发明授权

US06002898A Developing cartridge and image forming apparatus 失效
标题翻译：显影盒和图像形成装置
公开(公告)号：US06002898A
公开(公告)日：1999-12-14
申请号：US109039
申请日：1998-07-02
申请人： Kanji Yokomori , Kazuhiko Kanno , Tachio Kawai
发明人： Kanji Yokomori , Kazuhiko Kanno , Tachio Kawai
IPC分类号： G03G15/01 , G03G15/08 , G03G15/04
CPC分类号： G03G15/0126 , G03G15/0898 , G03G2215/0177 , G03G2215/0877 , G03G2215/088
摘要： A developing cartridge for developing a latent image formed on the photosensitive member, wherein the developing cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus, the developing cartridge includes a cartridge frame; a developing member for developing an electrostatic latent image formed on an electrophotographic photosensitive member; a toner accommodating portion for accommodating the toner to be used for use of the development by the electrostatic latent image; a driving force receiving member for receiving driving force for rotating the developing member from the main assembly of the electrophotographic image forming apparatus when the developing cartridge is mounted to the main assembly; a shutter movable between a cover position for covering a portion through which the developing member is exposed from the cartridge frame and a retracted position for permitting the developing means to be exposed; a flexible seal projected from a cartridge frame portion, which is extended in the longitudinal direction of the developing member and which is located opposed to a movement path of the shutter, at one and the other lateral sides, wherein the seal is effective to prevent the toner from the shuttering from the cartridge frame; wherein when the shutter is in the retracted position, one lateral side of the seal is contacted to an inner surface of the shutter.
摘要翻译：一种用于显影形成在感光构件上的潜像的显影盒，其中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; 用于容纳由静电潜像用于显影的调色剂的调色剂容纳部分; 驱动力接收构件，用于在显影盒安装到主组件时接收用于使显影构件从电子照相成像设备的主组件旋转的驱动力; 可在盖位置之间移动的挡板，用于覆盖显影构件从盒框架暴露的部分和用于允许显影装置曝光的缩回位置; 弹性密封件从盒框架部分突出，其沿着显影构件的纵向方向延伸并且在一个和另一个侧面处与挡板的移动路径相对定位，其中该密封件有效地防止来自盒框架的快门的调色剂; 其中当所述挡板处于缩回位置时，所述密封件的一个侧面与所述挡板的内表面接触。

14. 发明授权

US06681088B2 Process cartridge, image forming apparatus and separating mechanism for separating developing member from photosensitive drum 有权
标题翻译：处理盒，图像形成装置和用于将显影构件与感光鼓分开的分离机构
公开(公告)号：US06681088B2
公开(公告)日：2004-01-20
申请号：US10066665
申请日：2002-02-06
申请人： Kazuhiko Kanno , Kojiro Yasui , Tadashi Horikawa , Susumu Nittani , Tatsuya Suzuki , Koji Yamaguchi
发明人： Kazuhiko Kanno , Kojiro Yasui , Tadashi Horikawa , Susumu Nittani , Tatsuya Suzuki , Koji Yamaguchi
IPC分类号： G07G1500
CPC分类号： G03G21/1821 , G03G21/1832 , G03G2215/0119 , G03G2221/1861
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; an electrophotographic photosensitive drum provided in the first frame; a developing member, provided in the second frame, for developing an electrostatic latent image formed on the photosensitive drum with a developer; a developing member, provided in the second frame, for developing an electrostatic latent image formed on the photosensitive drum with a developer; an elastic member for applying an elastic force between the first frame and the second frame to urge the developing member to the photosensitive drum; a force receiving portion, provided downstream of the shaft with respect to a mounting direction in which the process cartridge is mounted to the main assembly of the image forming apparatus, for receiving a force from the main assembly of the image forming apparatus to keep the developing member away from the photosensitive drum when the process cartridge is mounted to the main assembly of the image forming apparatus; and a limiting portion for limiting upward movement of the first frame.
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; 与所述第一框架联接的用于围绕轴旋转的第二框架; 设置在第一框架中的电子照相感光鼓; 设置在第二框架中的用显影剂显影形成在感光鼓上的静电潜像的显影部件; 设置在第二框架中的用显影剂显影形成在感光鼓上的静电潜像的显影部件; 用于在所述第一框架和所述第二框架之间施加弹性力以将所述显影构件推向所述感光鼓的弹性构件; 力接收部分，其设置在所述轴的相对于处理盒安装到图像形成装置的主组件的安装方向的下游，用于从图像形成装置的主组件接收力以保持显影当处理盒安装到图像形成装置的主组件时远离感光鼓; 以及用于限制第一框架向上运动的限制部分。

15. 发明授权

US07933534B2 Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit 有权
标题翻译：显影装置框架单元，显影装置，处理盒以及显影装置框架单元的制造方法
公开(公告)号：US07933534B2
公开(公告)日：2011-04-26
申请号：US12359601
申请日：2009-01-26
申请人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
发明人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0812
摘要： A developing device frame unit supporting a regulating member regulating the layer thickness of developer on a developer carrier. The unit includes a frame having a seal forming portion, first and second, first and second end seals contactable to the carrier surface to prevent carrier-axial-direction leaking of the developer, and a blade sealer sealing between the regulating member and the frame to prevent developer leaking when the regulating member is mounted. The blade sealer is an elastomer resin material which is injection-molded with a metal mold and in the seal forming portion where the end seals are provided. The blade sealer connects the end seals with each other, and a protrusion provided by a squeezed-out portion of the resin material is provided by injecting, into a space defined by the metal mold, the seal forming portion, and the end seal seals, a resin material volume larger than a volume of the space.
摘要翻译：显影装置框架单元，其支撑调节显影剂载体上的显影剂层厚度的调节构件。该单元包括具有密封形成部分的框架，第一和第二端部密封件，其能够接触载体表面以防止显影剂的载体 - 轴向泄漏，以及在调节构件和框架之间密封的叶片密封件，当安装调节构件时，防止显影剂泄漏。叶片封口机是用金属模具注射成型的弹性体树脂材料和设置端部密封件的密封形成部分。叶片密封器将端部密封件彼此连接，并且通过将由金属模具限定的空间，密封形成部分和端部密封件密封件注入到由树脂材料的挤出部分提供的突起来提供，树脂材料体积大于该空间的体积。

16. 发明授权

US08682211B2 Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit 有权
标题翻译：显影装置框架单元，显影装置，处理盒以及显影装置框架单元的制造方法
公开(公告)号：US08682211B2
公开(公告)日：2014-03-25
申请号：US13071857
申请日：2011-03-25
申请人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
发明人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0812
摘要： A developing device frame unit supporting a regulating member regulating the layer thickness of developer on a developer carrier. The unit includes a frame having a seal forming portion, first and second, first and second end seals contactable to the carrier surface to prevent carrier-axial-direction leaking of the developer, and a blade sealer sealing between the regulating member and the frame to prevent developer leaking when the regulating member is mounted. The blade sealer is an elastomer resin material which is injection-molded with a metal mold and in the seal forming portion where the end seals are provided. The blade sealer connects the end seals with each other, and a protrusion provided by a squeezed-out portion of the resin material is provided by injecting, into a space defined by the metal mold, the seal forming portion, and the end seal seals, a resin material volume larger than a volume of the space.
摘要翻译：显影装置框架单元，其支撑调节显影剂载体上的显影剂层厚度的调节构件。该单元包括具有密封形成部分的框架，第一和第二端部密封件，其能够接触载体表面以防止显影剂的载体 - 轴向泄漏，以及在调节构件和框架之间密封的叶片密封件，当安装调节构件时，防止显影剂泄漏。叶片封口机是用金属模具注射成型的弹性体树脂材料和设置端部密封件的密封形成部分。叶片密封器将端部密封件彼此连接，并且通过将由金属模具限定的空间，密封形成部分和端部密封件密封件注入到由树脂材料的挤出部分提供的突起来提供，树脂材料体积大于该空间的体积。

17. 发明申请

US20110170903A1 DEVELOPING DEVICE FRAME UNIT, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND MANUFACTURING METHOD OF THE DEVELOPING DEVICE FRAME UNIT 有权
标题翻译：开发设备框架单元，开发设备，处理盒和开发设备框架单元的制造方法
公开(公告)号：US20110170903A1
公开(公告)日：2011-07-14
申请号：US13071857
申请日：2011-03-25
申请人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
发明人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0812
摘要： A developing device frame unit supporting a regulating member regulating the layer thickness of developer on a developer carrier. The unit includes a frame having a seal forming portion, first and second, first and second end seals contactable to the carrier surface to prevent carrier-axial-direction leaking of the developer, and a blade sealer sealing between the regulating member and the frame to prevent developer leaking when the regulating member is mounted. The blade sealer is an elastomer resin material which is injection-molded with a metal mold and in the seal forming portion where the end seals are provided. The blade sealer connects the end seals with each other, and a protrusion provided by a squeezed-out portion of the resin material is provided by injecting, into a space defined by the metal mold, the seal forming portion, and the end seal seals, a resin material volume larger than a volume of the space.
摘要翻译：显影装置框架单元，其支撑调节显影剂载体上的显影剂层厚度的调节构件。该单元包括具有密封形成部分的框架，第一和第二端部密封件，其能够接触载体表面以防止显影剂的载体 - 轴向泄漏，以及在调节构件和框架之间密封的叶片密封件，当安装调节构件时，防止显影剂泄漏。叶片封口机是用金属模具注射成型的弹性体树脂材料和设置端部密封件的密封形成部分。叶片密封器将端部密封件彼此连接，并且通过将由金属模具限定的空间，密封形成部分和端部密封件密封件注入到由树脂材料的挤出部分提供的突起来提供，树脂材料体积大于该空间的体积。

18. 发明申请

US20090245851A1 DEVELOPING DEVICE FRAME UNIT, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND MANUFACTURING METHOD OF THE DEVELOPING DEVICE FRAME UNIT 有权
标题翻译：开发设备框架单元，开发设备，处理盒和开发设备框架单元的制造方法
公开(公告)号：US20090245851A1
公开(公告)日：2009-10-01
申请号：US12359601
申请日：2009-01-26
申请人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
发明人： Nobuharu Hoshi , Akira Suzuki , Makoto Hayashida , Kazuhiko Kanno , Tadashi Horikawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0898 , G03G15/0812
摘要： A developing device frame unit supporting a regulating member regulating the layer thickness of developer on a developer carrier. The unit includes a frame having a seal forming portion, first and second end seals contactable to the carrier surface to prevent carrier-axial-direction leaking of the developer, and a blade sealer sealing between the regulating member and the frame to prevent developer leaking when the regulating member is mounted. The blade sealer is an elastomer resin material which is injection-molded with a metal mold and in the seal forming portion where the end seals are provided. The blade sealer connects the end seals with each other, and a protrusion provided by a squeezed-out portion of the resin material is provided by injecting, into a space defined by the metal mold, the seal forming portion, and the end seals, a resin material volume larger than a volume of the space.
摘要翻译：显影装置框架单元，其支撑调节显影剂载体上的显影剂层厚度的调节构件。该单元包括具有密封形成部分的框架，第一和第二端部密封件可接触承载器表面以防止显影剂的载体 - 轴向泄漏，以及在调节构件和框架之间的叶片密封件密封，以防止显影剂泄漏安装调节构件。叶片封口机是用金属模具注射成型的弹性体树脂材料和设置端部密封件的密封形成部分。叶片密封器将端部密封件彼此连接，并且通过将由金属模具限定的空间，密封形成部分和端部密封件注入到由树脂材料的挤出部分提供的突起来提供，树脂材料体积大于一定体积的空间。

19. 发明授权

US08170444B2 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：US08170444B2
公开(公告)日：2012-05-01
申请号：US11925239
申请日：2007-10-26
申请人： Kazuhiko Kanno , Yasufumi Yoshino , Katsuhiko Oba
发明人： Kazuhiko Kanno , Yasufumi Yoshino , Katsuhiko Oba
IPC分类号： G03G21/16
CPC分类号： G03G21/185 , G03G2221/1884
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus including a positioning portion, a rotatable urging member taking an urging position for urging the cartridge to the positioning portion, and retracted and stand-by positions. The cartridge includes an electrophotographic photosensitive drum, a process device actable on the drum, a positionable portion, a displacing portion moving the urging member from the stand-by to the retracted position by contacting a portion-to-be-displaced disposed at a position remoter from the rotation axis of the urging portion than the urging portion when the cartridge advances along an axial direction of the drum in the main assembly, the displacing portion moving the urging member to the retracted position by contacting the urging member when the cartridge advances in the main assembly, and an urgable portion urgable by the urging portion when the cartridge is set in the main assembly.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主组件上，该电子照相成像设备包括一个定位部分，一个可旋转的推动构件，该推动构件采取一个推动位置，用于将盒推到定位部分，以及缩回和待机位置。墨盒包括电子照相感光鼓，可操作在滚筒上的处理装置，可定位部分，移动部分，该推动部件通过使放置部件从待机位置移动到缩回位置，当盒沿着主组件中的滚筒的轴向方向前进时，推动部分的旋转轴线比推动部分更远，当弹药筒前进时，移位部分通过接触推动部件而将推动部件移动到缩回位置主组件，以及当盒被安装在主组件中时可由推动部分紧急的紧急部分。

20. 发明申请

US20110103829A1 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：过程盒和电子图像形成装置
公开(公告)号：US20110103829A1
公开(公告)日：2011-05-05
申请号：US12985751
申请日：2011-01-06
申请人： Kazuhiko Kanno , Yasufumi Yoshino , Katsuhiko Oba
发明人： Kazuhiko Kanno , Yasufumi Yoshino , Katsuhiko Oba
IPC分类号： G03G21/16
CPC分类号： G03G21/1853 , G03G21/1864 , G03G2221/1884
摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes an electrophotographic photosensitive drum, a drum unit supporting the drum, a developing unit supporting a developing roller and swingably coupled with the drum unit, drum and developing roller rotating force receiving portions first and second positionable portions positioned at first and second main assembly side positioning portion by contacting to the first main assembly side positioning portions by contacting by the urging force of first and second main assembly side urging members, a developing device spacing force receiving portion, first and second cartridge side rotation regulating portions for limiting rotation of the drum unit by abutting first and second main assembly side rotation regulating portions, when the drum and developing roller rotating force receiving portions receive the rotating forces or when the developing device spacing force receiving portion receives the urging force from the main assembly.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主组件上。墨盒包括电子照相感光鼓，支撑滚筒的滚筒单元，支撑显影辊并与滚筒单元可摆动地联接的显影单元，滚筒和显影辊旋转力接收部分，第一和第二可定位部分位于第一和第二主组件侧面定位部分通过第一和第二主组件侧推动件的作用力接触第一主组件侧定位部分;显影装置间隔力接收部分;第一和第二盒侧旋转限制部分，当鼓和显影辊旋转力接收部接收旋转力时，或者当显影装置间隔力接收部接收到来自主组件的推动力时，通过抵靠第一和第二主组件侧旋转限制部分。

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