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1.发明授权
公开(公告)号：US4948690A
公开(公告)日：1990-08-14
申请号：US462913
申请日：1990-01-11
申请人： Masafumi Hisamura , Naoto Fujimura , Hisami Tanaka
发明人： Masafumi Hisamura , Naoto Fujimura , Hisami Tanaka
IPC分类号： G03G5/14
CPC分类号： G03G5/142
摘要： An electrophotographic photosensitive member comprises an intermediate layer between a support and a photosensitive layer, wherein said intermediate layer contains spherical resin fine powder.
摘要翻译： 电子照相感光构件包括在支撑体和感光层之间的中间层，其中所述中间层包含球形树脂细粉末。
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2.发明授权Member for charging with surface layer of N-alkoxymethylated nylon effecting charging at lower voltage 失效用于在低电压下用N-烷氧基甲基乙烯基化的尼龙效应充电表面填充的成员
公开(公告)号：US5112708A
公开(公告)日：1992-05-12
申请号：US696977
申请日：1991-05-02
CPC分类号： G03G15/0233 , Y10S430/102
摘要： A member for charging comprises a surface layer formed of a N-alkoxymethylated nylon. A contact charging method performs charging of a member to be charged arranged in contact with the member for charging by applying externally a voltage on the member for charging. An electrophotographic device comprises the member for charging and an electrophotographic photosensitive member arranged in contact with the member for charging.
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3.发明授权Charging member, electrophotographic apparatus and charging method using the same 失效充电构件，电子照相设备及使用其的充电方法
公开(公告)号：US5669047A
公开(公告)日：1997-09-16
申请号：US465577
申请日：1995-06-05
申请人： Masami Okuda , Hisami Tanaka , Junichi Kishi , Hiroyuki Ohmori , Takashi Koyama , Masafumi Hisamura
发明人： Masami Okuda , Hisami Tanaka , Junichi Kishi , Hiroyuki Ohmori , Takashi Koyama , Masafumi Hisamura
CPC分类号： G03G15/0233 , Y10S428/906 , Y10S430/102 , Y10T428/258 , Y10T428/31507 , Y10T428/31551
摘要： A charging member for electrophotography comprising a surface layer, wherein the surface layer comprises a resin and an alkali metal salt contained therein.
摘要翻译： 一种用于电子照相的充电元件，包括表面层，其中所述表面层包含树脂和其中所含的碱金属盐。
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公开(公告)号：US4877701A
公开(公告)日：1989-10-31
申请号：US75654
申请日：1987-07-20
申请人： Masaaki Hiro , Tomohiro Kimura , Hisami Tanaka , Noboru Kashimura , Shigemori Tanaka , Hitoshi Tohma , Masafumi Hisamura
发明人： Masaaki Hiro , Tomohiro Kimura , Hisami Tanaka , Noboru Kashimura , Shigemori Tanaka , Hitoshi Tohma , Masafumi Hisamura
CPC分类号： G03G5/0503 , G03G5/047 , G03G5/0535 , G03G5/0539 , G03G5/0578
摘要： A photosensitive member for electrophotography which is excellent in successive copying characteristics as well as mechanical durability is provided. The photosensitive member comprises a photosensitive layer, at least the surface portion of which comprises a lubricant, and a charge-transporting substance having an oxidation potential of 0.6 volt or above.
摘要翻译： 提供了连续的复印特性以及机械耐久性优异的电子照相用感光体。 感光构件包括至少其表面部分包含润滑剂的感光层和氧化电位为0.6伏或更高的电荷输送物质。
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5.发明授权Light receiving member having tapered reflective surfaces between substrate and light receiving layer 失效光接收部件在基板和光接收层之间具有锥形反射表面
公开(公告)号：US4617245A
公开(公告)日：1986-10-14
申请号：US697141
申请日：1985-02-01
申请人： Shigemori Tanaka , Fumio Sumino , Keiji Kubo , Masafumi Hisamura , Hitoshi Toma , Naoto Fujimura
发明人： Shigemori Tanaka , Fumio Sumino , Keiji Kubo , Masafumi Hisamura , Hitoshi Toma , Naoto Fujimura
CPC分类号： G03G5/10 , G03G5/08214 , Y10S430/146
摘要： A light receiving member provided with a coating layer having a light receiving layer on a substrate, where the thickness of the coating layer is regularly changed within the minute width of the coating layer.
摘要翻译： 一种光接收元件，其在基底上设置有具有光接收层的涂层，其中涂层的厚度在涂层的微小宽度内有规律地变化。
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公开(公告)号：US4943819A
公开(公告)日：1990-07-24
申请号：US408232
申请日：1989-09-18
IPC分类号： G03G5/02
CPC分类号： G03G5/0202
摘要： The present invention is an image holding member for holding particulate dry process developer by electrical adsorption force, having from the side holding the dry process developer, a dielectric layer, a diffusion reflection layer having reflective fine particles dispersed in a resin and an electroconductive layer. The electrical resistance of the diffusion reflection layer is made smaller than that of the dielectric layer, and/or the ten-point average roughness of the dielectric layer is made 0.1 .mu.m to 5.0 .mu.m. Also, it is an image forming device by use of the above image holding member, having from the side holding the dry process developer, the above image holding member, driving means for the image holding member, recording electrodes arranged in the direction crossing the moving direction of the image holding member and electrically insulated from each other, means for feeding an electroconductive developer between the image holding member and the recording electrodes, and means for applying electrical signals to the recording electrodes.
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公开(公告)号：US4932860A
公开(公告)日：1990-06-12
申请号：US254708
申请日：1988-10-07
申请人： Toshiyuki Yoshihara , Masaaki Hiro , Yoichi Kawamorita , Masaru Nakagawa , Fumio Sumino , Noboru Kashimura , Masafumi Hisamura , Tomohiro Kimura
发明人： Toshiyuki Yoshihara , Masaaki Hiro , Yoichi Kawamorita , Masaru Nakagawa , Fumio Sumino , Noboru Kashimura , Masafumi Hisamura , Tomohiro Kimura
IPC分类号： G03G5/05
CPC分类号： G03G5/0517
摘要： An electrophotographic photosensitive member comprises a photosensitive layer containing an organic photoconductor provided on an electroconductive substrate, wherein said photosensitive layer contains a compound represented by the formula (1) shown below in an amount ranging from 0.1 to 10% by weight based on the total weight of the photosensitive layer added;Formula: ##STR1## wherein R represents ##STR2## X.sub.1, X.sub.2 and X.sub.3 each represent hydrogen atom or methyl group, X.sub.4 represents ##STR3## X.sub.5 represents hydrogen atom, an alkyl group or an alkenyl group.
摘要翻译： 电子照相感光构件包括含有设置在导电性基体上的有机感光体的感光层，其中，所述感光层含有下述式（1）表示的化合物，其量为0.1〜10重量％，基于总重量 的光敏层加入; 式（1）其中R表示X1，X2和X3各自表示氢原子或甲基，X4表示X5表示氢原子，烷基或烯基。
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8.发明授权Electrophotographic photosensitive member having surface layer containing fine spherical resin powder and apparatus utilizing the same 失效具有包含微球形树脂粉末的表面层的电子照相感光构件和利用其的装置
公开(公告)号：US4766048A
公开(公告)日：1988-08-23
申请号：US16778
申请日：1987-02-20
申请人： Masafumi Hisamura
发明人： Masafumi Hisamura
CPC分类号： G03G5/0596 , G03G5/047 , G03G5/0578 , Y10S430/146 , Y10S430/151
摘要： An electrophotographic photosensitive member comprises an electroconductive support and a photosensitive layer laid thereon, the electrophotographic photosensitive member having a surface layer containing fine spherical resin powder.
摘要翻译： 电子照相感光构件包括导电支撑体和铺设在其上的感光层，电子照相感光构件具有包含微球形树脂粉末的表面层。
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