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41. 发明授权

US6075956A Process cartridge having shiftable cover and guide member for directing airflow 失效
标题翻译：具有用于引导气流的可移动盖和引导构件的处理盒
公开(公告)号：US6075956A
公开(公告)日：2000-06-13
申请号：US917231
申请日：1997-08-25
申请人： Kazushi Watanabe , Tadayuki Tsuda , Hiroyuki Shirai , Teruo Komatsu , Ikuo Ikemori
发明人： Kazushi Watanabe , Tadayuki Tsuda , Hiroyuki Shirai , Teruo Komatsu , Ikuo Ikemori
IPC分类号： B41J29/00 , G03G15/00 , G03G21/00 , G03G21/18 , G03G21/20
CPC分类号： G03G21/1832 , G03G21/1647 , G03G21/1671 , G03G21/206 , G03G2221/1609 , G03G2221/1612 , G03G2221/1618 , G03G2221/1639 , G03G2221/1645 , G03G2221/1651 , G03G2221/1654 , G03G2221/1684 , G03G2221/183
摘要： A process cartridge detachably mountable within an image forming system, including an image bearing member, a processing device for acting on the image bearing member, a housing for supporting the image bearing member and the processing device, and a cover shiftable between a protecting position where the image bearing member is protected and a retard position where the cover is retarded from the protecting position. The cover is spaced apart from the housing at least in the retard position and contacts a housing guide member. An image forming system includes a mounting device for mounting such a process cartridge, an air flow generating device for generating an air flow passing between the housing guide member and the cover, a transfer device for transferring a developed image formed on the image bearing member onto a recording medium, and a conveying device for conveying the recording medium.
摘要翻译：一种可拆卸地安装在图像形成系统内的处理盒，包括图像承载部件，用于作用在图像承载部件上的处理装置，用于支撑图像承载部件和处理装置的壳体，以及可在保护位置图像承载部件被保护，并且其中盖从保护位置延迟的延迟位置。所述盖至少在所述延迟位置处与所述壳体间隔开并且接触壳体引导构件。图像形成系统包括用于安装这种处理盒的安装装置，用于产生在壳体引导构件和盖之间通过的空气流的气流产生装置，用于将形成在图像承载构件上的显影图像转印到图像承载构件上的转印装置记录介质和用于传送记录介质的传送装置。

42. 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。

43. 发明授权

US6151465A Electrical contact device for developing roller 有权
标题翻译：显影辊电接触装置
公开(公告)号：US6151465A
公开(公告)日：2000-11-21
申请号：US370906
申请日：1999-08-10
申请人： Shinjiro Toba , Tadayuki Tsuda , Shinichi Sasaki
发明人： Shinjiro Toba , Tadayuki Tsuda , Shinichi Sasaki
IPC分类号： G03G15/06 , G03G15/09 , G03G21/18
CPC分类号： G03G21/1814 , G03G15/0935 , G03G21/1867 , G03G2221/166 , G03G2221/183
摘要： A developing apparatus includes a cylindrical rotatable developer carrying member for carrying a developer to a developing position. A non-rotary insulating magnet roller, provided in the cylindrical developer carrying member. A electroconductive member provided on the magnet roller, the electroconductive member partly constituting a voltage supplying path for supplying a voltage to the developer carrying member. A sliding contact, provided on inside of the developing sleeve, for establishing electric connection between the electroconductive member, and an inside surface of the developer carrying member in the voltage supplying path.
摘要翻译：显影装置包括用于将显影剂携带到显影位置的圆柱形可旋转显影剂承载构件。设置在圆筒形显影剂承载构件中的非旋转绝缘磁性辊。设置在磁辊上的导电构件，导电构件部分地构成用于向显影剂承载构件提供电压的电压供给路径。设置在显影套筒内侧的滑动触点用于在导电构件和电压供给路径中的显影剂承载构件的内表面之间建立电连接。

44. 发明授权

US5923918A Device for notifying a remaining amount of a developer, a process cartridge, and an electrophotographic image forming apparatus 失效
标题翻译：用于通知剩余量的显影剂，处理盒和电子照相图像形成装置的装置
公开(公告)号：US5923918A
公开(公告)日：1999-07-13
申请号：US962644
申请日：1997-11-03
申请人： Takao Nakagawa , Tadayuki Tsuda , Shinichi Sasaki
发明人： Takao Nakagawa , Tadayuki Tsuda , Shinichi Sasaki
IPC分类号： G03G21/00 , G03G15/08 , G03G21/18
CPC分类号： G03G21/1814 , G03G15/0856 , G03G15/0858 , G03G2221/183
摘要： A developer-remaining-amount notifying device for notifying a remaining amount of a developer accommodated in a developer accommodating unit and used for developing a latent image formed on an electrophotographic photosensitive member is provided. The device includes a position detection member positionable near an upper surface of an accumulated layer of the developer accommodated in the developer accommodating unit, a regulating member, and a notification device. The regulating member regulates a moving direction of the position detection member such that the position detection member moves substantially linearly in accordance with a gradual decrease of the developer accommodated in the developer accommodating unit as the developer is used for development. The notification device notifies a remaining amount of the developer accommodated in the developer accommodating unit in accordance with a position of the position detection member.
摘要翻译：提供了一种显影剂剩余量通知装置，用于通知容纳在显影剂容纳单元中并用于显影形成在电子照相感光构件上的潜像的显影剂的剩余量。该装置包括位置检测构件，其位于容纳在显影剂容纳单元中的显影剂的累积层的上表面附近，调节构件和通知装置。调节构件调节位置检测构件的移动方向，使得位置检测构件根据显影剂用于显影的容纳在显影剂容纳单元中的显影剂的逐渐减小而基本线性地移动。通知装置根据位置检测构件的位置通知容纳在显影剂容纳单元中的显影剂的剩余量。

45. 发明授权

US06542706B2 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：US06542706B2
公开(公告)日：2003-04-01
申请号：US09575534
申请日：2000-05-22
申请人： Shinjiro Toba , Tadayuki Tsuda , Shinichi Sasaki , Shigeo Miyabe
发明人： Shinjiro Toba , Tadayuki Tsuda , Shinichi Sasaki , Shigeo Miyabe
IPC分类号： G03G1500
CPC分类号： G03G21/185 , G03G21/1857 , G03G2221/163 , G03G2221/1651 , G03G2221/1853
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a drum frame for supporting an electrophotographic photosensitive drum and a developing member for developing an electrostatic latent image formed on the electrophotographic photosensitive member; and a developing frame supporting the developing member. The developing frame is provided at a longitudinal end thereof with a projected portion which is projected in a longitudinal direction of the developing member and which is engaged with a guide member. The projected portion is movable along the guide member toward the drum frame, and wherein the developing frame is swingably connected with the drum frame at the other longitudinal end. The developing member is supported on the developing frame for movement in a direction crossing with the longitudinal direction. The cartridge also includes an elastic member for urging the projected portion along the guide portion toward the drum frame.
摘要翻译：可拆卸地安装到电子照相图像形成装置的主组件的处理盒包括用于支撑电子照相感光鼓的鼓框架和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; 以及支撑显影构件的显影框架。显影框架在其纵向端部处设置有沿着显影构件的纵向方向突出并且与引导构件接合的突出部分。突出部分可沿引导构件朝向鼓框架移动，并且其中显影框架在另一纵向端部与鼓框架可摆动地连接。显影构件被支撑在显影框架上以沿与纵向交叉的方向运动。盒还包括弹性构件，用于沿引导部分向鼓框架推动突出部分。

46. 发明授权

US06415121B1 Connecting method of resin material molded product, process cartridge and assembling method of process cartridge 有权
标题翻译：树脂材料成型产品的连接方法，处理盒和处理盒的组装方法
公开(公告)号：US06415121B1
公开(公告)日：2002-07-02
申请号：US09575443
申请日：2000-05-22
申请人： Akira Suzuki , Kenshiro Abe , Tadayuki Tsuda , Shinichi Sasaki , Shigeo Miyabe , Kouichi Hiratsuka
发明人： Akira Suzuki , Kenshiro Abe , Tadayuki Tsuda , Shinichi Sasaki , Shigeo Miyabe , Kouichi Hiratsuka
IPC分类号： G03G1500
CPC分类号： B29C45/0062 , B29C45/14467 , B29C65/42 , B29C65/425 , B29C66/1312 , B29C66/54 , B29C66/543 , B29C66/5432 , B29C66/71 , B29C66/8322 , B29C65/00 , B29K2025/08
摘要： A bonding method for bonding molded resin products, includes the step of bonding a first one of the molded resin products and a second one of the molded resin products by injecting resin material through a resin material injection path to a bonding portion therebetween, wherein the resin material injection path is formed in one of or both of the first resin material molded product and the second resin material molded product.
摘要翻译：用于粘合树脂成型品的接合方法包括通过将树脂材料通过树脂材料注入路径注入到其间的接合部分而将第一种模制树脂产品和第二种模制树脂产品接合的步骤，其中树脂在第一树脂材料模制产品和第二树脂材料模制产品中的一个或两个中形成材料注入路径。

47. 发明授权

US5812909A Developing device 失效
标题翻译：开发设备
公开(公告)号：US5812909A
公开(公告)日：1998-09-22
申请号：US902901
申请日：1997-07-30
申请人： Toru Oguma , Tadayuki Tsuda , Shinichi Sasaki , Toshiyuki Karakama
发明人： Toru Oguma , Tadayuki Tsuda , Shinichi Sasaki , Toshiyuki Karakama
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0942
摘要： A developing device includes a container for containing a magnetic developer therein, a developer carrier for carrying and conveying the magnetic developer in the container, a magnetic member for forming a magnetic seal area of a predetermined gap with respect to the surface of the developer carrier in the end portions of the developer carrier along the circumferential direction of the developer carrier. The magnetic member has a plurality of magnetic poles along the circumferential direction of the developer carrier in the magnetic seal area, and an external magnetic pole provided outside the endmost magnetic pole forming the magnetic seal for conveying a magnetic flux travelling from the endmost magnetic pole toward the outside of the magnetic seal area.
摘要翻译：显影装置包括用于容纳磁性显影剂的容器，用于承载和输送容器中的磁性显影剂的显影剂载体，用于形成相对于显影剂载体表面的预定间隙的磁性密封区域的磁性构件显影剂载体的端部沿着显影剂载体的圆周方向。磁性构件在磁性密封区域中具有沿着显影剂载体的圆周方向的多个磁极，以及设置在形成磁性密封件的最末端磁极之外的外部磁极，用于将从最末端磁极行进的磁通传递到磁性密封区域外侧。

48. 发明授权

US5126800A Process cartridge and image forming apparatus usable with same featuring selectively engageable drive mechanism 失效
标题翻译：具有可选择的可选择的驱动机构的过程盒和图像形成装置
公开(公告)号：US5126800A
公开(公告)日：1992-06-30
申请号：US656970
申请日：1991-02-19
申请人： Kazuo Shishido , Tadayuki Tsuda , Makoto Tanaka , Shinichi Sasaki , Takashi Hibi
发明人： Kazuo Shishido , Tadayuki Tsuda , Makoto Tanaka , Shinichi Sasaki , Takashi Hibi
IPC分类号： G03G15/00 , G03G15/08 , G03G21/18
CPC分类号： G03G21/1857 , G03G15/0896 , G03G15/757 , G03G2221/1657 , G03G2221/183
摘要： A process cartridge detachably mountable to an image forming apparatus includes a movable image bearing member having first and second drive transmitting portions; a developer carrying member for carrying a developer to supply the developer to the image bearing member, the developer carrying member having a third drive transmitting portion; wherein the third drive transmitting portion is selectively engageable with a first drive transmitting portion and a second drive transmitting portion.

49. 发明授权

US06603939B1 Developing apparatus, process cartridge, connecting method between developing frame and developer frame, and flexible seal 有权
标题翻译：显影装置，处理盒，显影框架和显影框架之间的连接方法，以及柔性密封
公开(公告)号：US06603939B1
公开(公告)日：2003-08-05
申请号：US09876120
申请日：2001-06-08
申请人： Shinjiro Toba , Tadayuki Tsuda , Shigeo Miyabe , Hiroaki Sakai
发明人： Shinjiro Toba , Tadayuki Tsuda , Shigeo Miyabe , Hiroaki Sakai
IPC分类号： G03G1500
CPC分类号： G03G21/1832 , G03G15/0898 , G03G2221/183
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a drum, a developing member developing an latent image formed on the drum, a developing frame having a developer accommodating portion accommodating developer used to develop the latent image and a developer supply opening supplying developer from the accommodating portion to the developing member, a connecting member mounted to the developer frame and having a connecting member opening opposed to the developer supply opening, a drum frame supporting the drum, a developer frame supporting the developing member and having a developer receiving opening receiving developer having passed through the developer supply opening, and a flexible seal having a first opening opposed to the developer supply opening and the connecting member opening, and a second opening opposed to the developer receiving opening. The flexible seal is stuck on the periphery of the first opening.
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：鼓，显影形成在感光鼓上的潜像的显影部件，显影框架，具有容纳显影剂的显影剂容纳部分，用于显影潜像;显影剂将显影剂从容纳部分供应到显影部件;连接部件，安装到显影剂框架上并具有与显影剂供给口相对的连接部件开口;支撑滚筒的鼓架;支撑显影部件的显影框架; 具有通过显影剂供应开口的显影剂接收显影剂接收显影剂和具有与显影剂供应开口和连接构件开口相对的第一开口的柔性密封件和与显影剂接收开口相对的第二开口。柔性密封件粘贴在第一开口的周边上。

50. 发明授权

US06535699B1 Developer container, developer amount detecting system, process cartridge, developing device, and image forming apparatus 有权
标题翻译：显影剂容器，显影剂量检测系统，处理盒，显影装置和成像装置
公开(公告)号：US06535699B1
公开(公告)日：2003-03-18
申请号：US09824023
申请日：2001-04-03
申请人： Daisuke Abe , Tadayuki Tsuda , Kazuo Chadani
发明人： Daisuke Abe , Tadayuki Tsuda , Kazuo Chadani
IPC分类号： G03G1500
CPC分类号： G03G21/1814 , G03G15/0856 , G03G15/086 , G03G15/0891 , G03G2221/183
摘要： A developer container for containing a developer includes: (a) a first detecting member which is an electrode member having a pair of input-side and output-side electrodes formed in parallel and in one plane at a predetermined interval for detecting capacitance between the electrodes and which has a measurement-side electrode that is in contact with the developer and a reference electrode that is out of contact with the developer; (b) a developer removing member for removing any developer adhering to a detection region of the first detecting member; and (c) a second detecting member formed of a conductive material for detecting capacitance between the second detecting member and a developer bearing member, wherein a main body of an electrophotographic image forming apparatus first detects the developer amount partway from the start of use of the developer container on the basis of detection information from the first detecting member, and then detects the developer amount on the basis of detection information from the second detecting member.
摘要翻译：用于容纳显影剂的显影剂容器包括：（a）第一检测部件，其是具有一对输入侧和输出侧电极的电极部件，该电极部件以预定的间隔平行地形成在一个平面中，用于检测电极之间的电容并且具有与显影剂接触的测量侧电极和与显影剂不接触的参考电极; （b）用于去除附着在第一检测部件的检测区域上的任何显影剂的显影剂移除部件; 和（c）由用于检测第二检测部件和显影剂承载部件之间的电容的导电材料形成的第二检测部件，其中电子照相图像形成装置的主体首先检测从开始使用的显影剂量的开始量基于来自第一检测构件的检测信息，然后基于来自第二检测构件的检测信息检测显影剂量。

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