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31. 发明授权

US06345164B1 Shutter pin and developing cartridge 失效
标题翻译：快门销和显影盒
公开(公告)号：US06345164B1
公开(公告)日：2002-02-05
申请号：US09386441
申请日：1999-08-31
申请人： Kanji Yokomori , Hisayoshi Kojima , Kazuhiko Kanno
发明人： Kanji Yokomori , Hisayoshi Kojima , Kazuhiko Kanno
IPC分类号： G03G1500
CPC分类号： G03G15/0126 , G03G15/0896 , G03G2215/0177
摘要： A shutter pin usable with a developing cartridge which is detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a pin mounting portion for mounting the shutter pin to a cartridge frame of the developing cartridge; a shutter mounting portion for mounting, to the cartridge frame, a shutter member for covering a portion where a developing roller of the developing cartridge is exposed from the cartridge frame; and an electroconductive portion for establishing electric grounding connection with the main assembly of the apparatus when the developing 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的显影盒的快门销包括用于将快门销安装到显影盒的盒框架上的销安装部分; 一个快门安装部分，用于将盒显影盒的显影辊从盒框架露出的部分覆盖到盒框架上; 以及导电部分，用于当显影盒安装到设备的主组件上时，与设备的主组件建立电接地连接。

32. 发明授权

US06229979B1 Developing charging member supplied with a voltage of a same polarity as that of a developer and not less than a charge starting voltage and a developing charging roller with internal bearing 有权
标题翻译：显影充电元件提供与显影剂极性相同的电压，并且不小于充电起始电压和带内轴承的显影充电辊
公开(公告)号：US06229979B1
公开(公告)日：2001-05-08
申请号：US09167723
申请日：1998-10-07
申请人： Yasuyuki Ishii , Tadayuki Tsuda , Shinichi Sasaki , Kanji Yokomori , Kouji Hashimoto , Toru Oguma , Nobuharu Hoshi
发明人： Yasuyuki Ishii , Tadayuki Tsuda , Shinichi Sasaki , Kanji Yokomori , Kouji Hashimoto , Toru Oguma , Nobuharu Hoshi
IPC分类号： G03G1508
CPC分类号： G03G15/0806 , G03G15/0812
摘要： A developing device includes a developing container for accommodating a developer; a developer carrying member, disposed in an opening of the developing container, for carrying a developer; a developer charging member for being contacted to the developer on the developer carrying member and supplied with a voltage of the same polarity as the developer and not less than a discharge start voltage.
摘要翻译：显影装置包括用于容纳显影剂的显影容器; 显影剂承载构件，设置在显影容器的开口中，用于承载显影剂; 显影剂充电构件，用于与显影剂承载构件上的显影剂接触并提供与显影剂相同极性的电压并且不小于放电开始电压。

33. 发明授权

US06215969B1 Toner container, toner container assembling method, process cartridge, and electrophotographic image forming apparatus 失效
标题翻译：调色剂容器，调色剂容器组装方法，处理盒和电子照相成像设备
公开(公告)号：US06215969B1
公开(公告)日：2001-04-10
申请号：US09122766
申请日：1998-07-27
申请人： Yoshiya Nomura , Kanji Yokomori , Shigeo Miyabe
发明人： Yoshiya Nomura , Kanji Yokomori , Shigeo Miyabe
IPC分类号： G03G2116
CPC分类号： G03G21/1825 , G03G15/0865 , G03G15/0877 , G03G15/0882 , G03G15/0896 , G03G21/1652 , G03G21/181 , G03G21/1857 , G03G2221/163 , G03G2221/1853
摘要： A toner container for containing toner to be used for developing a latent image formed on an electrophotographic photosensitive member by a developing device, usable with a process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, the process cartridge containing the photosensitive member and the developing device, includes: a first frame having a toner supply opening for supplying the toner to the developing device and a mounting portion for mounting a rotatable stirring member for stirring the toner contained in the toner container; a second frame coupled with the first frame and having an outward projection without interference with a rotational region of the stirring member; wherein the toner container is formed by coupling the first frame and second frame.
摘要翻译：一种调色剂容器，用于容纳用于通过显影装置形成在电子照相感光构件上的潜像显影的调色剂，可用于可拆卸地安装到电子照相成像设备的主组件上的处理盒，该处理盒包含感光构件并且显影装置包括：第一框架，具有用于将调色剂供给到显影装置的调色剂供应开口和用于安装用于搅拌容纳在调色剂容器中的调色剂的可旋转搅拌构件的安装部分; 第二框架，与所述第一框架联接并且具有向外的突出部，而不干扰所述搅拌构件的旋转区域; 其中所述调色剂容器通过联接所述第一框架和所述第二框架而形成。

34. 发明授权

US6064843A Process cartridge and image forming apparatus 失效
标题翻译：处理盒和成像设备
公开(公告)号：US6064843A
公开(公告)日：2000-05-16
申请号：US907780
申请日：1997-08-11
申请人： Hironobu Isobe , Atsushi Kubota , Yoshiya Nomura , Kanji Yokomori , Shigeo Miyabe
发明人： Hironobu Isobe , Atsushi Kubota , Yoshiya Nomura , Kanji Yokomori , Shigeo Miyabe
IPC分类号： G03G15/02 , G03G15/08 , G03G21/10 , G03G21/18 , G03G21/16
CPC分类号： G03G21/1825 , G03G21/1647 , G03G21/1652 , G03G21/1853 , G03G2221/1654 , G03G2221/1657 , G03G2221/1884
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus includes an electrophotographic photosensitive member; a process cartridge actable on the photosensitive member; a cartridge frame; a first projection for positioning the process cartridge relative to the main assembly when the process cartridge is mounted to the main assembly, the first projection being outwardly projected from a first frame of the cartridge frame adjacent an axial end of the photosensitive member; a second projection for positioning the process cartridge relative to the main assembly when the process cartridge is mounted to the main assembly, the second projection being outwardly projected from a second frame of the cartridge frame adjacent another axial end of the photosensitive member; a confining contact portion, in the cartridge frame, for contacting a first fixed portion of the main assembly and cooperating with the first projection and second projection to correctly position the process cartridge relative to the main assembly, when the process cartridge is mounted to the main assembly; and a releasing contact portion, in the cartridge frame, for contacting a second fixed portion of the main assembly to provide a pivot of rotation of the process cartridge, when the process cartridge is demounted from 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电子照相感光构件; 可操作在感光构件上的处理盒; 盒框架当处理盒安装到主组件时，用于将处理盒相对于主组件定位的第一突起，第一突出部从邻近感光构件的轴向端部的盒框架的第一框架向外突出; 当处理盒安装到主组件上时，用于将处理盒相对于主组件定位的第二突出部分，第二突起从盒框架的第二框架向外突出邻近感光部件的另一个轴向端; 在盒框架中的限制接触部分，用于接触主组件的第一固定部分并与第一突起和第二突起配合，以便当处理盒安装到主体上时，将处理盒相对于主组件正确定位部件; 以及当所述处理盒从所述主组件拆卸时，所述盒框架中的释放接触部分用于接触所述主组件的第二固定部分以提供所述处理盒的旋转枢转。

35. 发明授权

US6029031A Process cartridge and remanufacturing method 失效
标题翻译：处理墨盒和再制造方法
公开(公告)号：US6029031A
公开(公告)日：2000-02-22
申请号：US701654
申请日：1996-08-26
申请人： Kanji Yokomori , Yoshiya Nomura , Shigeo Miyabe
发明人： Kanji Yokomori , Yoshiya Nomura , Shigeo Miyabe
IPC分类号： G03G15/08 , G03G21/18 , G03G15/00
CPC分类号： G03G21/181 , G03G15/0894 , G03G2215/00987
摘要： A recycling method for a process cartridge and a process cartridge produced thereby are provided. The method includes the steps of dismounting a coupling member that couples a first unit and a second unit of the process cartridge so as to separate the first unit and the second unit; machining a connecting portion between a developing device frame of the second unit and a developer frame of the second unit so as to separate the developing device frame and the developer frame from each other without damage to dowels of the developer frame, the dowels are provided in a recessed portion for fitting into holes formed in a seal mounting plate of the process cartridge to thereby position and mount the seal mounting plate; mounting a seal that seals a developer supply opening provided in a developer accommodation portion to supply, to a developing roller of the process cartridge, developer accommodated in the developer accommodation portion; refilling a developer into the developer accommodation portion before or after the mounting step; and recoupling the first unit and the second unit using a coupling member.
摘要翻译：提供了一种用于处理盒和由其制造的处理盒的回收方法。该方法包括以下步骤：卸下连接处理盒的第一单元和第二单元以便分离第一单元和第二单元的耦合构件; 加工第二单元的显影装置框架和第二单元的显影框架之间的连接部分，以将显影装置框架和显影框架彼此分开，而不损坏显影框架的定位销，所述榫钉设置在凹入部分，用于装配到形成在处理盒的密封安装板中的孔中，从而定位和安装密封安装板; 安装密封件，密封设置在显影剂容纳部分中的显影剂供应开口，以将处理盒的显影辊供给到容纳在显影剂容纳部分中的显影剂; 在安装步骤之前或之后将显影剂重新装入显影剂容纳部分; 以及使用联接构件重新连接所述第一单元和所述第二单元。

36. 发明授权

US5940657A Developing cartridge 失效
标题翻译：开发墨盒
公开(公告)号：US5940657A
公开(公告)日：1999-08-17
申请号：US810706
申请日：1997-03-03
申请人： Kanji Yokomori , Hisayoshi Kojima , Kazuhiko Kanno
发明人： Kanji Yokomori , Hisayoshi Kojima , Kazuhiko Kanno
IPC分类号： G03G15/00 , G03G15/01 , G03G15/08 , G03G15/04 , G03G21/18
CPC分类号： G03G15/0126 , G03G15/0896 , G03G2215/0174 , G03G2215/0177
摘要： A developing cartridge for developing a latent image formed on the photosensitive member, which is detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a cartridge frame; a developing device for developing, with toner, the latent image formed on the photosensitive member of the main assembly of the apparatus when mounted to the main assembly of the electrophotographic image forming apparatus; a driving force receptor for receiving, from the main assembly, a driving force for rotating the developing means when the cartridge is mounted to the main assembly, the driving force receptor being provided and exposed adjacent one end of the cartridge frame portion in a longitudinal direction of the developing means; a toner accommodating portion for accommodating the toner; a shutter movable between a closing position for covering a portion of the developing device exposed from the cartridge frame and an opening position for exposing the developing device; and a locking member for releasably locking the shutter at the closing position, the locking member being provided in the cartridge frame portion adjacent the one end.
摘要翻译：用于显影形成在感光构件上的潜像的显影盒，其可拆卸地安装到电子照相成像设备的主组件上，包括盒框架; 显影装置，用于当安装到电子照相图像形成装置的主组件上时，利用调色剂显影形成在装置的主组件的感光构件上的潜像; 驱动力接收器，用于从主组件接收用于当盒安装到主组件时使显影装置旋转的驱动力，驱动力接收器沿纵向方向设置并暴露在盒框架部分的一端附近的发展手段; 用于容纳调色剂的调色剂容纳部分; 一个挡板可在关闭位置之间移动，该关闭位置用于覆盖从盒框架露出的显影装置的一部分和用于使显影装置曝光的打开位置; 以及锁定构件，用于将所述活门可释放地锁定在所述关闭位置处，所述锁定构件设置在所述盒框架部分中邻近所述一端。

37. 发明授权

US5899607A Developing device provided with a plurality of developer conveying members 失效
标题翻译：具有多个显影剂输送构件的显影装置
公开(公告)号：US5899607A
公开(公告)日：1999-05-04
申请号：US662171
申请日：1996-07-17
申请人： Hideshi Kawaguchi , Kanji Yokomori
发明人： Hideshi Kawaguchi , Kanji Yokomori
IPC分类号： G03G15/08 , G03G21/00
CPC分类号： G03G15/0808 , G03G15/0822 , G03G2215/0847
摘要： A developing device for developing a latent image on an image carrying member includes a container member containing toner; a development roller provided at a development opening of the container member; a first toner conveying member disposed so as to face the development roller, wherein a direction of rotation of said first developer conveying member is opposite to a direction of rotation of said developer carrying member; and a second toner conveying member provided further downstream from the first conveying member as viewed in the direction of rotation of the development roller and having a higher conveying capability than the first toner conveying member. The toner circulation capability around the development roller is very high.
摘要翻译：用于在图像承载构件上显影潜像的显影装置包括容纳调色剂的容器构件; 显影辊，其设置在所述容器构件的显影开口处; 第一调色剂输送构件，其布置成面对显影辊，其中所述第一显影剂输送构件的旋转方向与所述显影剂承载构件的旋转方向相反; 以及第二调色剂输送构件，其从显影辊的旋转方向观察时设置在第一输送构件的下游，并且具有比第一调色剂输送构件更高的输送能力。显影辊周围的调色剂循环能力非常高。

38. 发明授权

US07272339B2 Process cartridge including first and second frames and separating member moving the second frame to a separated position and image forming apparatus detachably mounting the cartridge 有权
标题翻译：处理盒包括第一和第二框架以及将第二框架移动到分离位置的分离构件以及可拆卸地安装盒的图像形成装置
公开(公告)号：US07272339B2
公开(公告)日：2007-09-18
申请号：US11137577
申请日：2005-05-26
申请人： Masatomo Tsuzuki , Kanji Yokomori , Susumu Nittani
发明人： Masatomo Tsuzuki , Kanji Yokomori , Susumu Nittani
IPC分类号： G03G21/16
CPC分类号： G03G21/181 , G03G21/1825 , G03G2221/1861
摘要： A process cartridge and an image forming apparatus which can stably keep a developing separated state for a long period by a compact construction, and in which when a separating member has been mounted on the process cartridge, the separating member is supported in a center impeller fashion by one frame, and the other frame is supported by a portion therebetween to thereby keep the developing separated state.
摘要翻译：一种处理盒和图像形成装置，其能够通过紧凑的结构长期稳定地保持显影分离状态，并且其中当分离部件已经安装在处理盒上时，分离部件以中心叶轮方式支撑并且另一框架由它们之间的部分支撑，从而保持显影分离状态。

39. 发明授权

US07072603B2 Process cartridge and holding member 有权
标题翻译：处理盒和保持件
公开(公告)号：US07072603B2
公开(公告)日：2006-07-04
申请号：US10902250
申请日：2004-07-30
申请人： Masatomo Tsuzuki , Susumu Nittani , Tatsuya Suzuki , Kanji Yokomori , Hideki Maeshima
发明人： Masatomo Tsuzuki , Susumu Nittani , Tatsuya Suzuki , Kanji Yokomori , Hideki Maeshima
IPC分类号： G03G21/16
CPC分类号： G03G21/1821 , G03G21/1885 , G03G2215/0119 , G03G2221/1654 , G03G2221/1823 , G03G2221/1861
摘要： When a space holding member for holding a photosensitive drum and a developing roller in a spaced-apart state act on a process cartridge main body, the photosensitive drum and the developing roller are held in the spaced-apart state, and when the holding member is acting on a process cartridge, a storing medium provided in the process cartridge and the communication member of the storing medium are covered and hidden by the holding member. By the above-described construction, the spacing-apart of the developing roller and the protection of the storing medium can be effected by a member, and an improvement in usability and the curtailment of the number of parts can be achieved.
摘要翻译：当用于将感光鼓和显影辊保持为隔开状态的空间保持构件作用在处理盒主体上时，感光鼓和显影辊保持间隔开的状态，并且当保持构件为作用在处理盒上，设置在处理盒中的存储介质和存储介质的通信构件被保持构件覆盖和隐藏。通过上述结构，可以通过构件实现显影辊的间隔和存储介质的保护，并且可以实现可用性的提高和部件数量的削减。

40. 发明授权

US06738588B2 Image forming apparatus and process cartridge detachably attachable to the same 有权
标题翻译：图像形成装置和可拆卸地附接到其上的处理盒
公开(公告)号：US06738588B2
公开(公告)日：2004-05-18
申请号：US10021441
申请日：2001-12-19
申请人： Kanji Yokomori , Tachio Kawai
发明人： Kanji Yokomori , Tachio Kawai
IPC分类号： G03G2116
CPC分类号： G03G21/1814 , G03G21/08
摘要： A process cartridge which is detachably attachable to an image forming apparatus main body and which has a photosensitive drum is provided with a light guide. This light guide guides light from an LED lamp provided in the image forming apparatus main body to the surface of the photosensitive drum, thus forming a charge removing device for the photosensitive drum. Therefore, it is possible to provide an image forming apparatus and a process cartridge free from image problems, such as lateral stripes and a drum positive ghost, at a low cost.
摘要翻译：可拆卸地附接到图像形成装置主体并且具有感光鼓的处理盒设置有光导。该光导将来自图像形成装置主体中的LED灯的光引导到感光鼓的表面，从而形成用于感光鼓的电荷去除装置。因此，可以以低成本提供图像形成装置和没有图像问题的处理盒，例如横条和鼓正重影。

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