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11. 发明专利

JP2003316040A Electrophotographic photoreceptor, its manufacture method, and process cartridge and electrophotographic device including the photoreceptor 审中-公开
标题翻译：电子照相机及其制造方法及其制造方法及包括光电转换器的电子显示装置
公开(公告)号：JP2003316040A
公开(公告)日：2003-11-06
申请号：JP2002116984
申请日：2002-04-19
申请人： Canon Inc , キヤノン株式会社
发明人： TANABE MIKI , NAKAMURA KAZUNARI , UESUGI HIROTOSHI , OSADA MIYAKO , TAKAGI NORIYUKI
IPC分类号： G03G5/05 , G03G5/00 , G03G5/06
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor where a fault is not caused in a photosensitive layer and whose electrophotographic characteristic is not deteriorat ed even when forming a charge transporting layer by dip coating by eliminating a heating and drying stage for a charge generating layer after forming the charge gener ating layer by using a coating liquid including only an organic solvent as a solvent at the time of forming the photosensitive layer of the photoreceptor.
SOLUTION: The electrophotographic photoreceptor is constituted by forming an intermediate layer on a conductive supporting body; forming the charge generating layer by using the coating liquid including two or more kinds of organic solvents having a different boiling point on the intermediate layer; and applying and forming the charge transporting layer without making the temperature of a work rise to be equal to or above the boiling point of the solvent having the lowest boiling point out of the organic solvents. The surface roughness (maximum height, ten-point average roughness, arithmetic average roughness, and average space between recessed and projecting parts) of the supporting body is set in a specified range, and the thickness of the intermediate layer is made equal to or under the ten-point average roughness.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种电子照相感光体，其中在感光层中不会引起故障，并且即使在通过浸渍涂覆形成电荷输送层时，其电子照相特性也不劣化，通过消除加热和干燥阶段在形成感光体的感光层时，使用仅包含有机溶剂作为溶剂的涂布液，在形成电荷产生层后形成电荷产生层。电解光感光体通过在导电性支撑体上形成中间层而构成，通过在中间层上使用包含沸点不同的2种以上有机溶剂的涂布液形成电荷产生层; 并且不使作业温度升高到等于或高于有机溶剂中具有最低沸点的溶剂的沸点的方式施加和形成电荷输送层。将支撑体的表面粗糙度（最大高度，十点平均粗糙度，算术平均粗糙度，凹凸部分之间的平均空间）设定在规定范围内，使中间层的厚度等于或低于十点平均粗糙度。版权所有（C）2004，JPO

12. 发明专利

JP2003015327A Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus 审中-公开
标题翻译：电子照相机，过程盒和电子照相设备
公开(公告)号：JP2003015327A
公开(公告)日：2003-01-17
申请号：JP2001194769
申请日：2001-06-27
申请人： Canon Inc , キヤノン株式会社
发明人： UESUGI HIROTOSHI , ANAYAMA HIDEKI , YOSHIDA AKIRA , OGAKI HARUNOBU
IPC分类号： G03G5/05 , G03G5/06 , G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having excellent durability, free of adverse effects on electrophotographic characteristics, suppressing a change of light-area potential due to repetitive use and having superior surface lubricity and to provide a process cartridge having the electrophotographic photoreceptor and an electrophotographic apparatus.
SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on a support, a specified diorganopolysiloxane is contained in the surface layer of the electrophotographic photoreceptor, and at least one of a specified azo compound and a specified hydroxy-gallium phthalocyanine is contained as an electric charge generating material in the electrophotographic photoreceptor.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种电子照相感光体，其具有优异的耐久性，对电子照相特性没有不利影响，抑制由于重复使用而导致的光面积电位的变化并具有优异的表面润滑性，并且提供具有电子照相感光体和电子照相设备。解决方案：在载体上具有感光层的电子照相感光体中，在电子照相感光体的表面层中含有特定的二有机聚硅氧烷，并且含有指定的偶氮化合物和特定的羟基镓酞菁中的至少一种作为电荷在电子照相感光体中产生材料。

13. 发明专利

JP2011112932A Method for manufacturing electrophotographic photoreceptor 有权
标题翻译：制造电子照相光电子的方法
公开(公告)号：JP2011112932A
公开(公告)日：2011-06-09
申请号：JP2009270201
申请日：2009-11-27
申请人： Canon Inc , キヤノン株式会社
发明人： UESUGI HIROTOSHI , NAGASAKA HIDEAKI , NOGUCHI KAZUNORI , SEKIDO KUNIHIKO , MIURA DAISUKE
IPC分类号： G03G5/00 , G03G5/14
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophotographic photoreceptor, the electrophotographic photoreceptor capable of outputting an excellent image with reduced a positive ghost image and giving an image showing extremely little degradation in a ghost level even after the photoreceptor is stored in a high temperature and high humidity environment.
SOLUTION: The method for manufacturing an electrophotographic photoreceptor having a base coat layer and a photosensitive layer formed in this order on a conductive support includes steps of applying a coating liquid that contains an amino resin and an olefin resin having at least one of a carboxylic acid group and a carboxylic acid anhydride group on the conductive support and drying to form the base coat layer.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种制造电子照相感光体的方法，该电子照相感光体能够输出优异的图像，减少了正重影图像，并且即使在感光体之后也能够给出甚至在虚影水平下显示出非常小的劣化的图像储存在高温高湿环境中。解决方案：在导电性载体上依次形成具有底涂层和感光层的电子照相感光体的制造方法包括以下步骤：涂布含有氨基树脂和烯烃树脂的涂布液，所述涂布液含有至少一种羧酸基团和羧酸酐基团，并干燥以形成底涂层。版权所有（C）2011，JPO＆INPIT

14. 发明专利

JP2009104146A Electrophotographic photoreceptor, method of manufacturing the same, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相机，其制造方法，工艺盒和电子照相设备
公开(公告)号：JP2009104146A
公开(公告)日：2009-05-14
申请号：JP2008303739
申请日：2008-11-28
申请人： Canon Inc , キヤノン株式会社
发明人： UESUGI HIROTOSHI , ABE YUKIHIRO , MIURA DAISUKE , MIKI NOBUMICHI , OGAKI HARUNOBU
IPC分类号： G03G5/147 , C08F220/22
CPC分类号： G03G5/14734 , G03G5/0539 , G03G5/0546 , G03G5/056 , G03G5/0592 , G03G5/14726 , G03G5/1473 , G03G5/14752 , G03G5/14791
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, having superior electrophotographic properties, while being prevented from the occurrence of blade turn up, and to provide a method of manufacturing the same and a process cartridge and an electrophotographic apparatus each having the photodetector. SOLUTION: The surface layer of the electrophotographic photoreceptor contains a polymer having a specific repeating structural unit, wherein the structural unit comprises an acrylate monomer or a methacrylate monomer, or the like, having at least one of a fluoroalkyl group and a fluoroalkylene group. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有优异的电子照相特性的电子照相感光体，同时防止了叶片翻转的发生，并提供其制造方法以及处理盒和电子照相设备，每个具有光电探测器解决方案：电子照相感光体的表面层含有具有特定重复结构单元的聚合物，其中结构单元包括具有氟代烷基和氟代亚烷基中的至少一种的丙烯酸酯单体或甲基丙烯酸酯单体等组。版权所有（C）2009，JPO＆INPIT

15. 发明专利

JP2009008838A Process cartridge and electrophotographic apparatus 审中-公开
标题翻译：过程盒和电子绘图设备
公开(公告)号：JP2009008838A
公开(公告)日：2009-01-15
申请号：JP2007169300
申请日：2007-06-27
申请人： Canon Inc , キヤノン株式会社
发明人： ANEZAKI TAKASHI , UESUGI HIROTOSHI , HIRANO HIDETOSHI , ABE YUKIHIRO
IPC分类号： G03G5/147 , G03G9/083 , G03G9/087 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a process cartridge and an electrophotographic apparatus for improving transfer efficiency without increasing transfer bias even at a high process speed, and providing a preferable image as a result. SOLUTION: The process cartridge integrally supports an electrophotographic photoreceptor having a photosensitive layer on a conductive support and a developing means to develop an electrostatic latent image formed on the electrophotographic photoreceptor with toner, and can be detachable from a main unit of an electrophotographic apparatus. It is constituted by combining a release agent such as branched FSE or ABA type FSE with JS toner. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供即使在高处理速度下也不会增加转印偏压，从而提高转印效率的处理盒和电子照相设备，并且作为结果提供优选的图像。解决方案：处理盒一体地支撑在导电支撑件上具有感光层的电子照相感光体和显影装置，用于调色剂显影形成在电子照相感光体上的静电潜像，并且可以从电子照相的主单元仪器。它通过将脱模剂如分支FSE或ABA型FSE与JS调色剂组合而构成。版权所有（C）2009，JPO＆INPIT

16. 发明专利

JP2008224852A Electrophotographic photoreceptor, process cartridge, and electrophotographic device 有权
标题翻译：电子照相机，过程盒和电子照相设备
公开(公告)号：JP2008224852A
公开(公告)日：2008-09-25
申请号：JP2007060276
申请日：2007-03-09
申请人： Canon Inc , キヤノン株式会社
发明人： TSUJI HARUYUKI , UESUGI HIROTOSHI , MIKI NOBUMICHI , MIURA DAISUKE
IPC分类号： G03G5/147 , C08G77/24
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of maintaining high transfer efficiency over a long period of time without increasing a transfer current, and giving a favorable image, and to provide a process cartridge and an electrophotographic device having the photoreceptor.
SOLUTION: The electrophotographic photoreceptor has a photosensitive layer on a support, wherein the surface portion of the photoreceptor contains diorganopolysiloxane having a repeating structural unit α expressed by formula (11) which contains a monovalent organic group having a coupled structure between an alkyl group having a fluorine atom and an alkylene group having a fluorine atom through oxygen or a coupled structure of an alkylene group having a fluorine atom and an alkylene group having a fluorine atom through oxygen, and a repeating structural unit β expressed by formula (12). The process cartridge and the electrophotographic device include the above photoreceptor.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不增加转印电流的同时保持高转印效率并且提供有利的图像的电子照相感光体，并且提供具有感光体的处理盒和电子照相装置。电子照相感光体在支持体上具有感光层，其中感光体的表面部分含有具有由式（11）表示的重复结构单元α的二有机聚硅氧烷，其含有在烷基具有氟原子的氟原子和具有氟原子的亚烷基和具有氟原子的亚烷基的偶联结构的氟原子的亚烷基和通过式（12）表示的重复结构单元β，。处理盒和电子照相装置包括上述感光体。版权所有（C）2008，JPO＆INPIT

17. 发明专利

JP2008145765A Electrophotographic apparatus and process cartridge 审中-公开
标题翻译：电子照相设备和工艺盒
公开(公告)号：JP2008145765A
公开(公告)日：2008-06-26
申请号：JP2006333462
申请日：2006-12-11
申请人： Canon Inc , キヤノン株式会社
发明人： ABE YUKIHIRO , UESUGI HIROTOSHI , TAKAGI SHINJI , OGAKI HARUNOBU
IPC分类号： G03G5/05 , G03G5/147 , G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus and a process cartridge in which stable cleaning is performed while maintaining enhancement of image quality and definition and long-term improvement of image stability by reducing the particle diameter of toner and controlling the distribution of toner shape. SOLUTION: In the electrophotographic apparatus, a surface layer of an electrophotographic photoreceptor 1 contains a polyarylate resin containing a specific structural unit, and a toner is used which has a mode circularity of 0.97 to COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种电子照相设备和处理盒，其中通过降低调色剂的粒径并控制分布，同时保持图像质量的提高和图像稳定性的定义和长期改善，进行稳定的清洁的调色剂形状。解决方案：在电子照相设备中，电子照相感光体1的表面层含有含有特定结构单元的多芳基化合物树脂，并且使用在具有流动性的圆形度分布测量中具有0.97至<1.00的模式圆形度的调色剂系统粒子图像测量装置，通过粒度分布测量为1.73至<60.19μm，满足式（4）：2.0％≤Dns≤15.0％和式（5）：5.0％≤Dvr≤23.0％作为通过电区法测量物体。在式（4）和（5）中，Dns表示数量分布比<3.014μm，Dvr表示体积分布比≥7.318μm。版权所有（C）2008，JPO＆INPIT

18. 发明专利

JP2008026480A Electrophotographic photoreceptor, process cartridge, and electrophotographic equipment 审中-公开
标题翻译：电子照相机，过程盒和电子照相设备
公开(公告)号：JP2008026480A
公开(公告)日：2008-02-07
申请号：JP2006197029
申请日：2006-07-19
申请人： Canon Inc , キヤノン株式会社
发明人： UESUGI HIROTOSHI , TAKAGI SHINJI , KUMOI HIROFUMI , ABE YUKIHIRO , MIURA DAISUKE
IPC分类号： G03G5/14
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor for suppressing occurrence of charge stripe even in the electrophotographic photoreceptor having a substrate layer, an intermediate layer and a photosensitive layer on a support in this order in order to achieve covering of defect of a support surface, improvement of coating property of the photosensitive layer, improvement of adhesion of the support and the photosensitive layer, protection against electric breakage of the photosensitive layer, improvement of charging property, and improvement of charge injection from the support to the photosensitive layer.
SOLUTION: The electrophotographic photoreceptor contains conductive inorganic particles (oxygen deficiency tin oxide coated particles) and a conductive polymer (polypyrrole, polyaniline and polythiophene) in the substrate layer in a layered photoreceptor having the substrate layer and the intermediate layer on the support.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在具有衬底层，中间层和感光层的电子照相感光体中，为了实现覆盖缺陷的目的，提供一种用于抑制电荷条纹发生的电子照相感光体支撑表面，改善感光层的涂层性能，提高支持体和感光层的粘附性，防止感光层的电断裂，提高带电性能，以及改善从支持体到感光层的电荷注入。解决方案：电子照相感光体包含导电性高分子（聚吡咯，聚苯胺，聚噻吩）和导电性聚合物（聚吡咯，聚苯胺和聚噻吩），该层状感光体具有基材层和载体上的中间层。版权所有（C）2008，JPO＆INPIT

19. 发明专利

JP2005258273A Electrophotographic apparatus 审中-公开
标题翻译：电子照相设备
公开(公告)号：JP2005258273A
公开(公告)日：2005-09-22
申请号：JP2004072449
申请日：2004-03-15
申请人： Canon Inc , キヤノン株式会社
发明人： UESUGI HIROTOSHI , FUKAYA KUNIHISA , NAKAMURA KAZUNARI
IPC分类号： G03G5/05 , G03G5/147 , G03G15/01
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus which is improved in the life of high-speed and full-color process station in either black monocolor or full-color printing by using an electrophotographic photoreceptor which is hardly injured, particularly an electrophotographic apparatus which isrestrained from consumption of the station which does not print upon monocolor printing.
SOLUTION: A color electrophotographic process has a transfer mechanism which conveys transfer material to the electrophotographic photoreceptor by the use of: the electrophotographic photoreceptor having a conductive substrate and a photoreceptive layer; and a transfer material conveyance means in contact with the electrophotographic photoreceptor, and directly transfers a toner image developed on the electrophotographic photoreceptor to the transfer material. The color electrophotographic process further has a mechanism of separating the conveyance means and the electrophotographic photoreceptor from each other, and the electrophotographic photoreceptor and the surface layer of the electrophotographic photoreceptor contain polyarylate having a specified structural unit.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过使用几乎不受伤的电子照相感光体，在黑色单色或全色印刷中提高高速全色工艺站寿命的电子照相设备，特别是电子照相设备，其在单色打印时不打印的电台消耗。解决方案：彩色电子照相方法具有转印机构，其通过使用具有导电基底和感光层的电子照相感光体将转印材料输送到电子照相感光体; 以及与电子照相感光体接触的转印材料输送装置，并将显影在电子照相感光体上的调色剂图像直接转印到转印材料上。彩色电子照相方法还具有将输送装置和电子照相感光体彼此分离的机构，电子照相感光体和电子照相感光体的表面层含有具有规定结构单元的多芳基化合物。版权所有（C）2005，JPO＆NCIPI

20. 发明专利

JP2005107365A Electrophotographic apparatus and process cartridge 审中-公开
标题翻译：电子照相设备和工艺盒
公开(公告)号：JP2005107365A
公开(公告)日：2005-04-21
申请号：JP2003342968
申请日：2003-10-01
申请人： Canon Inc , キヤノン株式会社
发明人： NAKAMURA KAZUNARI , UESUGI HIROTOSHI , HIRANO HIDETOSHI , OKUDA ATSUSHI , TANIGUCHI TOMOJI
IPC分类号： G03G5/04 , G03G5/05 , G03G5/147 , G03G15/02
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus and a process cartridge capable of suppressing the occurrence of charged memory due to friction between an electrophotographic photoreceptor and a contact charging member, capable of maintaining high charge uniformity through a long duration, and capable of suppressing occurrence of image defects. SOLUTION: The electrophotographic apparatus and the process cartridge include an electrophotographic photoreceptor, having a photosensitive layer on a substrate and a contact charging device for charging the surface of the electrophotographic photoreceptor by a contact charging member, disposed in contact with the electrophotographic photoreceptor, where the dynamic friction coefficient μ of between the electrophotographic photoreceptor and the contact charging member is 0.04-0.25. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够抑制由于电子照相感光体和接触充电部件之间的摩擦引起的充电记忆的发生的电子照相设备和处理盒，能够在长时间内保持高电荷均匀性，以及能够抑制图像缺陷的发生。电子照相设备和处理盒包括在基板上具有感光层的电子照相感光体和用于通过接触充电元件对电子照相感光体的表面充电的接触充电装置，该接触充电元件与电子照相感光体其中电子照相感光体和接触充电部件之间的动摩擦系数μ为0.04-0.25。版权所有（C）2005，JPO＆NCIPI

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