专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6137973A Cleaning apparatus and process cartridge having such cleaning apparatus 有权
标题翻译：具有这种清洁装置的清洁装置和处理盒
公开(公告)号：US6137973A
公开(公告)日：2000-10-24
申请号：US200866
申请日：1998-11-27
申请人： Tsutomu Nishiuwatoko , Satoshi Kurihara , Teruhiko Sasaki , Toru Koizumi
发明人： Tsutomu Nishiuwatoko , Satoshi Kurihara , Teruhiko Sasaki , Toru Koizumi
IPC分类号： G03G21/10 , G03G21/00 , G03G21/18 , G03G21/16
CPC分类号： G03G21/181 , G03G21/0029 , G03G21/1814 , G03G2221/1618
摘要： A cleaning apparatus includes a cleaning blade urged against an electrophotographic photosensitive member, and a cleaning frame to which the electrophotographic photosensitive member and a cleaning blade holding member and a dip sheet are attached, and wherein an area having a small gap is formed between an inner wall of the cleaning frame and the other end of the cleaning blade holding member opposite to one end to which the cleaning blade is attached.
摘要翻译：一种清洁装置，包括一抵靠电子照相感光构件的清洁刮板，以及安装有电子照相感光构件和清洁刮板保持构件和浸渍片的清洁框架，其中，在内部清洁框架的另一端和清洁刮板保持构件的另一端与清洁刮板附接的一端相对。

2. 发明授权

US6141508A Developing apparatus and process cartridge 有权
标题翻译：显影装置和处理盒
公开(公告)号：US6141508A
公开(公告)日：2000-10-31
申请号：US316024
申请日：1999-05-21
申请人： Teruhiko Sasaki , Satoshi Kurihara , Tsutomu Nishiuwatoko , Toru Koizumi
发明人： Teruhiko Sasaki , Satoshi Kurihara , Tsutomu Nishiuwatoko , Toru Koizumi
IPC分类号： G03G15/08 , G03G21/18 , G03G21/16
CPC分类号： G03G21/1814 , G03G15/0856 , G03G15/086 , G03G15/0882 , G03G15/0893 , G03G21/1867 , G03G2215/0687 , G03G2221/1648
摘要： A developing apparatus for developing a latent image formed on an electrophotographic photosensitive member includes a development member for conveying developer to the electrophotographic photosensitive member to develop the latent image formed on the electrophotographic photosensitive member; a developer storing portion for storing the developer used by the development member to develop the latent image; a developer supplying opening for supplying the developer stored in the developer storing portion, to the development member; and a developer remainder amount reporting member disposed within the developer storing portion, away from the internal surface of the developer storing portion, for reporting the developer remainder amount within the developing apparatus on the basis of the electrostatic capacity between the developer remainder amount reporting member and the development member.
摘要翻译：用于显影形成在电子照相感光构件上的潜像的显影装置包括用于将显影剂输送到电子摄影感光构件以显影形成在电子照相感光构件上的潜像的显影构件; 用于存储由显影构件使用的显影剂以显影潜像的显影剂存储部分; 用于将存储在显影剂存储部分中的显影剂供应到显影构件的显影剂供应开口; 以及显影剂剩余量报告构件，其设置在显影剂储存部分内，远离显影剂存储部分的内表面，用于基于显影剂剩余量报告构件和显影剂剩余量报告构件之间的静电容量报告显影剂余量，开发成员。

3. 发明授权

US6137971A End member and process cartridge 有权
标题翻译：终端成员和处理盒
公开(公告)号：US6137971A
公开(公告)日：2000-10-24
申请号：US294368
申请日：1999-04-20
申请人： Teruhiko Sasaki , Satoshi Kurihara , Tsutomu Nishiuwatoko
发明人： Teruhiko Sasaki , Satoshi Kurihara , Tsutomu Nishiuwatoko
IPC分类号： G03G15/08 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1832 , G03G2221/1609 , G03G2221/1633 , G03G2221/1648
摘要： The present invention facilitates the work for filling developer into a developer containing portion. An end member, used for a process cartridge, has a detachable handle member, which connects with one end in a longitudinal direction of a sealing member, for being held when the sealing member is unsealed, and is mounted on one end in a longitudinal direction of the developer containing portion to cover a developer filling port.
摘要翻译：本发明有助于将显影剂填充到显影剂容纳部分中的工作。用于处理盒的端部构件具有可拆卸的手柄构件，其与密封构件的纵向方向上的一端连接，用于当密封构件未密封时保持，并且在纵向方向上的一端安装的显影剂容纳部分以覆盖显影剂填充口。

4. 发明授权

US06901229B2 Driving-force transmitting part, electrophotographic photosensitive drum, process cartridge and electrophotographic image forming apparatus 有权
标题翻译：驱动力传递部分，电子照相感光鼓，处理盒和电子照相成像设备
公开(公告)号：US06901229B2
公开(公告)日：2005-05-31
申请号：US09965802
申请日：2001-10-01
申请人： Tsutomu Nishiuwatoko , Teruhiko Sasaki
发明人： Tsutomu Nishiuwatoko , Teruhiko Sasaki
IPC分类号： G03G21/00 , F16D1/02 , F16D1/10 , G03G15/00 , G03G15/08 , G03G21/18
CPC分类号： G03G21/186 , F16D1/101 , G03G15/757 , G03G2221/1657 , G03G2221/183
摘要： A process cartridge is detachably mountable to the main body of an electrophotographic image forming apparatus for forming an image on a recording medium. The image forming apparatus has a twisted hole, the cross-section of which has a plurality of corners. The process cartridge includes an electrophotographic photosensitive drum, a developing roller for developing an electrostatic latent image formed on the electrophotographic photosensitive drum, and a driving-force transmitting part provided on one lengthwise end of the electrophotographic photosensitive drum and having a twisted protrusion to be fitted in the hole and whose cross-section has a plurality of corners. The process cartridge also includes a shaft portion supported by a bearing portion, and a gear portion for transmitting a driving force to the developing roller, the shaft portion and the gear portion overlapping each other in the axial direction of the electrophotographic photosensitive drum.
摘要翻译：处理盒可拆卸地安装到电子照相成像设备的主体上，用于在记录介质上形成图像。图像形成装置具有扭曲的孔，其横截面具有多个拐角。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和设置在电子照相感光鼓的一个纵向端上并具有扭曲突起的驱动力传递部分并且其横截面具有多个拐角。处理盒还包括由轴承部分支撑的轴部分和用于将驱动力传递到显影辊，轴部分和齿轮部分的齿轮部分在电子照相感光鼓的轴向上彼此重叠。

5. 发明授权

US06178302B1 Developer container seal, developer container, developing apparatus, process cartridge, and image forming apparatus 有权
标题翻译：显影剂容器密封，显影剂容器，显影装置，处理盒和成像装置
公开(公告)号：US06178302B1
公开(公告)日：2001-01-23
申请号：US09207025
申请日：1998-12-08
申请人： Toshiaki Nagashima , Teruhiko Sasaki , Kazuo Chadani , Toru Koizumi
发明人： Toshiaki Nagashima , Teruhiko Sasaki , Kazuo Chadani , Toru Koizumi
IPC分类号： G03G1508
CPC分类号： G03G21/1832 , G03G15/0896 , G03G21/1875 , G03G2215/088 , G03G2221/1648 , G03G2221/1663 , G03G2221/183
摘要： A seal member for sealing an opening of a developer accommodating container for accommodating a developer, which developer accommodating container is detachably mountable to a main assembly of an image forming apparatus, includes a seal base for sealing the opening; a force receiving portion for receiving a force for unsealing the seal base; an electroconductive portion capable of being disconnected by an unsealing operation of the seal base, the electroconductive portion including a contact portion electrically connectable with a contact portion of the main assembly of the image forming apparatus to permit the main assembly of the image forming apparatus to detect whether the electroconductive portion is disconnected or not.
摘要翻译：一种用于密封用于容纳显影剂的显影剂容纳容器的开口的密封构件，该显影剂容纳容器可拆卸地安装到图像形成装置的主组件上，包括用于密封开口的密封基座; 用于接收用于开封密封基座的力的力接收部分; 能够通过密封基座的开封操作而断开的导电部分，导电部分包括与图像形成设备的主组件的接触部分可电连接的接触部分，以允许图像形成设备的主组件检测导电部分是否断开。

6. 发明授权

US07062195B2 Toner seal member, and process cartridge 有权
标题翻译：墨粉密封件和处理墨盒
公开(公告)号：US07062195B2
公开(公告)日：2006-06-13
申请号：US10823699
申请日：2004-04-14
申请人： Satoshi Kurihara , Kunimasa Kasai , Teruhiko Sasaki , Naoki Matsumaru
发明人： Satoshi Kurihara , Kunimasa Kasai , Teruhiko Sasaki , Naoki Matsumaru
IPC分类号： G03G15/08
CPC分类号： G03G21/1832 , G03G15/0817
摘要： A toner seal member which is maintainable in contact with a rotating member to seal a toner. The toner seal member has a non-woven fabric sheet on a support layer formed of an elastic member, and the non-woven fabric sheet has a fiber diameter of from 2 μm to 10 μm. This toner seal member can prevent fine toner from leaking via a photosensitive drum surface and can also prevent coarse powder toner from adhering to the photosensitive drum surface, and has sufficient toner sealing properties without damaging the functions of the photosensitive drum and image-forming performance.
摘要翻译：一种调色剂密封构件，其能够与旋转构件保持接触以密封调色剂。调色剂密封构件在由弹性构件形成的支撑层上具有无纺织物片，该无纺织物片的纤维直径为2μm至10μm。这种调色剂密封件可以防止细调色剂通过感光鼓表面泄漏，并且还可以防止粗粉末调色剂粘附到感光鼓表面，并且具有足够的调色剂密封性能，而不损害感光鼓的功能和成像性能。

7. 发明授权

US06324364B1 Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus 有权
标题翻译：电子照相感光鼓，处理盒和电子照相成像设备
公开(公告)号：US06324364B1
公开(公告)日：2001-11-27
申请号：US09557960
申请日：2000-04-25
申请人： Yoshiya Nomura , Satoshi Kurihara , Teruhiko Sasaki
发明人： Yoshiya Nomura , Satoshi Kurihara , Teruhiko Sasaki
IPC分类号： G03G2116
CPC分类号： G03G15/751 , F16C13/00 , G03G2221/183
摘要： A cylindrical electrophotographic photosensitive drum of an electrophotographic image forming apparatus includes plural holes penetrating a metallic hollow cylindrical base body in a radial direction near its end portion, where the end portion of the base body and the holes are filled with resin, and a flange is formed by outset molding so as to integrate the base body and the flange.
摘要翻译：电子照相图像形成装置的圆柱形电子照相感光鼓包括多个孔，其靠近其端部沿径向穿过金属中空圆柱形基体，其中基体的端部和孔被树脂填充，凸缘为通过开始成型形成，以使基体和凸缘一体化。

8. 发明授权

US5920753A Process cartridge and electrophotographic image forming apparatus 失效
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US5920753A
公开(公告)日：1999-07-06
申请号：US969791
申请日：1997-11-13
申请人： Teruhiko Sasaki , Satoshi Kurihara , Atsushi Numagami , Yoshiyuki Batori
发明人： Teruhiko Sasaki , Satoshi Kurihara , Atsushi Numagami , Yoshiyuki Batori
IPC分类号： G03G15/08 , G03G21/18 , G03G21/16 , G03G15/00 , G03G15/04
CPC分类号： G03G21/186 , G03G15/0896 , G03G2221/1633 , G03G2221/1657
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus including an electrophotographic photosensitive member; a developing member for developing a latent image formed on the photosensitive member; a toner accommodating portion for accommodating toner to be used for development of the latent image by the developing member; a toner stirring member for stirring the toner accommodated in the toner accommodating portion; a driving force transmission member for transmitting rotational driving force to the toner stirring member to rotate the stirring member; wherein the driving force transmission member is penetrated through an opening provided in the toner accommodating portion; a locking member, provided inside of the toner accommodating portion to prevent the driving force transmission member from dropping out of the toner accommodating portion through the opening; a driving member for driving the driving force transmission member, wherein the driving member is provided outside of the toner accommodating portion; wherein the driving force is transmitted from the driving member to the driving force transmission member such that driving force transmission member receives thrust force toward the toner accommodating portion through a projection having an inclined surface extending in a direction crossing with a rotational direction of the driving member and an engaging portion engaging with the inclined surface of the projection.
摘要翻译：一种可拆卸地安装到电子照相成像设备的主组件上的处理盒，其包括电子照相感光构件; 用于显影形成在感光构件上的潜像的显影构件; 用于容纳由显影构件显影潜像的调色剂的调色剂容纳部分; 调色剂搅拌构件，用于搅拌容纳在调色剂容纳部分中的调色剂; 用于将旋转驱动力传递到调色剂搅拌构件以使搅拌构件旋转的驱动力传递构件; 其中所述驱动力传递构件穿过设置在所述调色剂容纳部分中的开口; 锁定构件，设置在调色剂容纳部分的内部，以防止驱动力传递构件通过开口从调色剂容纳部分脱出; 用于驱动所述驱动力传递部件的驱动部件，其中所述驱动部件设置在所述调色剂容纳部分的外侧; 其中驱动力从驱动构件传递到驱动力传递构件，使得驱动力传递构件通过具有沿着与驱动构件的旋转方向交叉的方向延伸的倾斜表面的调色剂容纳部分接收推力以及与突起的倾斜表面接合的接合部。

9. 外观设计

USD462984S1 Image forming apparatus 失效
公开(公告)号：USD462984S1
公开(公告)日：2002-09-17
申请号：US29146350
申请日：2001-08-09
申请人： Hideki Hayashi , Teruhiko Sasaki , Satoshi Kurihara , Minoru Sato , Shinya Noda
设计人： Hideki Hayashi , Teruhiko Sasaki , Satoshi Kurihara , Minoru Sato , Shinya Noda

10. 发明授权

US08369744B2 Process cartridge including a photosensitive drum for an electrophotographic image forming apparatus 失效
标题翻译：处理盒包括用于电子照相成像设备的感光鼓
公开(公告)号：US08369744B2
公开(公告)日：2013-02-05
申请号：US13358811
申请日：2012-01-26
申请人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
发明人： Naoya Asanuma , Masanari Morioka , Ryosuke Nakazawa , Teruhiko Sasaki , Masato Hisano
IPC分类号： G03G21/16
CPC分类号： G03G21/1647 , G03G21/1814 , G03G21/1853 , G03G21/186
摘要： A process cartridge comprises a photosensitive drum, a developing roller, and a coupling member. The coupling member is capable of inclining relative to the photosensitive drum such that the coupling axis inclines relative to the drum axis. A regulating portion surrounds the coupling member so as to confine the range of inclination of the coupling member. The regulating portion is provided with a recess that recesses in a direction away from the drum axis and away from the developing roller. An angle between the coupling axis and the drum axis is larger when at least a part of the coupling member is in the recess than when the coupling member contacts another portion of the regulating portion.
摘要翻译：处理盒包括感光鼓，显影辊和联接构件。联接构件能够相对于感光鼓倾斜，使得联接轴相对于鼓轴线倾斜。调节部分围绕联接构件以限制联接构件的倾斜范围。调节部分设置有凹部，该凹部沿远离鼓轴线并远离显影辊的方向凹陷。当联接构件的至少一部分在凹部中时，联接轴和鼓轴之间的角度大于当联接构件接触调节部分的另一部分时的角度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式