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21. 发明授权

US07186489B2 Electrophotographic photosensitive member, electrophotographic photosensitive member manufacturing process, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，电照相感光构件制造工艺，处理盒和电子照相设备
公开(公告)号：US07186489B2
公开(公告)日：2007-03-06
申请号：US11225061
申请日：2005-09-14
申请人： Hiroki Uematsu , Tatsuya Ikezue , Akira Shimada , Takahiro Mitsui , Koichi Nakata , Shuji Ishii , Shoji Amamiya , Akio Maruyama
发明人： Hiroki Uematsu , Tatsuya Ikezue , Akira Shimada , Takahiro Mitsui , Koichi Nakata , Shuji Ishii , Shoji Amamiya , Akio Maruyama
IPC分类号： G03G5/147
CPC分类号： G03G5/00
摘要： An electrophotographic photosensitive member is disclosed having a cylindrical support and an organic photosensitive layer provided on the cylindrical support. The peripheral surface of the electrophotographic photosensitive member is composed of grooves formed substantially in its peripheral direction and flat portions, and in the grooves, the number of grooves each having a width in the range of from 0.5 μm to 40 μm is from 20 to 1,000 lines per 1,000 μm in width in the generatrix direction of the peripheral surface of the electrophotographic photosensitive member.
摘要翻译：公开了一种电子照相感光构件，其具有圆柱形支撑件和设置在圆柱形支撑件上的有机感光层。电子照相感光构件的外围表面由基本上沿其周向形成的槽和平坦部分构成，并且在槽中，宽度在0.5μm至40μm之间的槽的数量为20至1,000 在电子照相感光构件的外周表面的母线方向上的宽度为每1,000μm的线。

22. 发明申请

US20060019185A1 Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，电子照相感光构件的制造方法，处理盒和电子照相设备
公开(公告)号：US20060019185A1
公开(公告)日：2006-01-26
申请号：US11236691
申请日：2005-09-28
申请人： Shoji Amamiya , Koichi Nakata , Tatsuya Ikezue , Takahiro Mitsui , Akira Shimada , Hiroki Uematsu , Shuji Ishii , Akio Maruyama
发明人： Shoji Amamiya , Koichi Nakata , Tatsuya Ikezue , Takahiro Mitsui , Akira Shimada , Hiroki Uematsu , Shuji Ishii , Akio Maruyama
IPC分类号： G03G5/147
CPC分类号： G03G5/06 , G03G5/04 , G03G5/0567 , G03G5/0614 , G03G5/0618 , G03G5/0625 , G03G5/0629 , G03G5/0633 , G03G5/0638 , G03G5/064 , G03G5/0648 , G03G5/071
摘要： An object of the present invention is to improve a phenomenon of the life-shortening of the endurance life due to scratch occurring when recesses of a fixed dimple shape are formed on the surface of the surface layer, in order to inhibit the chattering and folding back of a cleaning blade and the fracture of an edge, which occurs because friction between the surface layer of the surface of an electrophotographic photosensitive member and an abutting member is high; and particularly to improve the above described problems, from initial printing through printing on many sheets, which become particularly remarkable when using an electrophotographic photosensitive member with the use of a curable resin that is improved so as to have a high elastic deformation rate for the surface layer, in order to improve the strength of the surface layer, for the purpose of increasing the durability of an electrophotographic photosensitive member. An electrophotographic photosensitive member for achieving the object, which has a support and an organic photosensitive layer, is characterized in that the electrophotographic photosensitive member has dimple-shaped concavities formed on the surface of the surface layer of the electrophotographic photosensitive member, and further has the recesses with the same pattern as that on the surface of the surface layer, formed on the interface created between the surface layer of the organic photosensitive member and the layer directly under the surface layer (a subsurface layer).
摘要翻译：本发明的目的是改善在表层的表面上形成固定凹坑形状的凹坑时由于划痕而产生的耐久寿命的使用寿命的现象，以便抑制颤动和折回并且由于电子照相感光构件的表面的表面层与抵接构件之间的摩擦力高而发生的边缘的断裂; 并且特别是为了改善上述问题，从初期打印到许多片材上的印刷，当使用改进的电子照相感光构件以使表面具有高的弹性变形率时，其变得特别显着为了提高电子照相感光构件的耐久性，为了提高表面层的强度。用于实现该目的的电子照相感光构件，其具有支撑体和有机感光层，其特征在于，电子照相感光构件具有在电子照相感光构件的表面层的表面上形成的凹陷形凹部，并且还具有形成在与有机感光构件的表面层和直接在表面层（地下层）之下的层之间形成的界面上的与表面层表面相同的图案的凹部。

23. 发明申请

US20050255393A1 Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，电子照相感光构件的制造方法，处理盒和电子照相设备
公开(公告)号：US20050255393A1
公开(公告)日：2005-11-17
申请号：US11154681
申请日：2005-06-17
申请人： Koichi Nakata , Akira Shimada , Tatsuya Ikezue , Takahiro Mitsui , Hiroki Uematsu , Shuji Ishii , Shoji Amamiya , Akio Maruyama
发明人： Koichi Nakata , Akira Shimada , Tatsuya Ikezue , Takahiro Mitsui , Hiroki Uematsu , Shuji Ishii , Shoji Amamiya , Akio Maruyama
IPC分类号： G03G5/00 , G03G5/02 , G03G5/04 , G03G5/047 , G03G5/05 , G03G5/06 , G03G5/07 , G03G5/147
CPC分类号： G03G5/06 , G03G5/04 , G03G5/0567 , G03G5/0614 , G03G5/0618 , G03G5/0625 , G03G5/0629 , G03G5/0633 , G03G5/0638 , G03G5/064 , G03G5/0648 , G03G5/071
摘要： An electrophotographic photosensitive member hard to cause the problem of chatter and wear-out of the cleaning blade and the problem of a rubbing memory, and both a process cartridge and an electrophotographic apparatus having the photosensitive member are provided. The peripheral surface of the photosensitive member has a plurality of dimple-shaped concaves, a 10-point average roughness Rzjis (A) as measured by sweeping along the circumference of the peripheral surface of the photosensitive member is 0.3 to 2.5 μm, a 10-point average roughness Rzjis (B) as measured by sweeping along the generating line of the peripheral surface of the photosensitive member is 0.3 to 2.5 μm, a mean spacing of profile irregularities, RSm (C), as measured by sweeping along the circumference of the peripheral surface of the photosensitive member is 5 to 120 μm, a mean spacing of profile irregularities, RSm (D), as measured by sweeping along the generating line of the photosensitive member is 5 to 120 μm, and the value of a ratio (D/C) of the mean spacing of profile irregularities RSm (D) to the mean spacing of profile irregularities RSm (C) is 0.5 to 1.5.
摘要翻译：提供了难以引起清洁刮板的颤动和磨损问题以及摩擦记忆的问题的电子照相感光构件，以及具有感光构件的处理盒和电子照相设备。感光构件的周面具有多个凹陷形状的凹部，通过沿着感光构件的周面的圆周扫掠测量的10点平均粗糙度Rzjis（A）为0.3〜2.5μm，通过沿着感光构件的周边表面的生成线扫掠测量的点平均粗糙度Rzjis（B）为0.3-2.5μm，轮廓不规则的平均间距RSm（C），通过沿着感光构件的外周面为5〜120μm，通过沿着感光构件的生成线扫掠测量的轮廓不规则的平均间隔RSm（D）为5〜120μm，比率（D 剖面不规则度RSm（D）与剖面不规则度RSm（C）的平均间距的平均间距为0.5〜1.5。

24. 发明授权

US6110628A Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 失效
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US6110628A
公开(公告)日：2000-08-29
申请号：US126852
申请日：1998-07-31
申请人： Michiyo Sekiya , Hideki Anayama , Akio Maruyama , Shoji Amamiya , Hiroki Uematsu , Hiroyuki Tanaka
发明人： Michiyo Sekiya , Hideki Anayama , Akio Maruyama , Shoji Amamiya , Hiroki Uematsu , Hiroyuki Tanaka
IPC分类号： G03G5/147 , G03G5/05
CPC分类号： G03G5/14747
摘要： An electrophotographic photosensitive member is comprised of a support and a photosensitive layer formed on the support. The electrophotographic photosensitive member has a surface layer which contains a resin having at least one of the structural units represented by the following formula: ##STR1## wherein the bond represented by a broken line may be present, and when present, m is 4 and when m is 6, n represents an integer of 0 or more, and R.sub.1 and R.sub.2 represent each independently hydrogen, halogen, hydroxy, a substituted or unsubstituted alkyl, a substituted or unsubstituted unsaturated aliphatic hydrocarbon, a substituted or unsubstituted aryl, a substituted or unsubstituted cycloalkyl, a substituted or unsubstituted cyclodienyl, a substituted or unsubstituted alkoxy, a substituted or unsubstituted carbonyl, or a substituted or unsubstituted heterocyclic group.
摘要翻译：电子照相感光构件由形成在支撑体上的支撑体和感光层构成。电子照相感光构件具有含有具有下述结构单元中至少一个的树脂的表面层：其中可以存在由虚线表示的键，并且当存在时，m为4，当m为6时，n表示0以上的整数，R 1和R 2各自独立地表示氢，卤素，羟基，取代或未取代的烷基，取代或未取代的不饱和脂肪族烃，取代或未取代的芳基，取代或未取代的环烷基，取代或未取代的环戊二烯基，取代或未取代的烷氧基，取代或未取代的羰基，或取代或未取代的杂环基。

25. 发明授权

US06436597B2 ELECTROPHOTOGRAPHIC PHOTOSENSITVE MEMBER, PROCESS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, AND PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS WHICH HAVE THE ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER 有权
标题翻译：电子照相感光元件，用于制造电摄影感光元件的方法，以及具有电子照相感光元件的工艺盒和电子照相设备
公开(公告)号：US06436597B2
公开(公告)日：2002-08-20
申请号：US09225709
申请日：1999-01-06
申请人： Akio Maruyama , Shoji Amamiya , Michiyo Sekiya , Hiroki Uematsu
发明人： Akio Maruyama , Shoji Amamiya , Michiyo Sekiya , Hiroki Uematsu
IPC分类号： G03G505
CPC分类号： G03G5/0589 , G03G5/047 , G03G5/0546
摘要： An electrophotographic photosensitive member has a support and a photosensitive layer formed thereon. The electrophotographic photosensitive member has a surface layer containing a charge-transporting material and a resin obtained by exposing to radiations a compound having an acryloyloxy group or methacryloyloxy group to cure.
摘要翻译：电子照相感光构件具有支撑体和形成在其上的感光层。电子照相感光构件具有包含电荷输送材料的表面层和通过暴露于具有丙烯酰氧基或甲基丙烯酰氧基的化合物而获得的树脂固化。

26. 发明授权

US06664014B1 Electrophotographic photosensitive member electrophotographic apparatus using same and device unit using same 失效
标题翻译：电子照相感光体，使用其的电子照相设备和使用其的器件单元
公开(公告)号：US06664014B1
公开(公告)日：2003-12-16
申请号：US08852037
申请日：1997-05-06
申请人： Toshihiro Kikuchi , Akio Maruyama , Kazushige Nakamura , Michiyo Sekiya
发明人： Toshihiro Kikuchi , Akio Maruyama , Kazushige Nakamura , Michiyo Sekiya
IPC分类号： G03G5147
CPC分类号： G03G5/14704 , G03G5/14708 , G03G5/14726 , G03G5/14773 , G03G5/14791
摘要： An electrophotographic photosensitive member is constituted by disposing a protective layer and a photosensitive layer on an electroconductive support in this order. The protective layer is characterized by containing an electroconductive particles, fluorine-containing resin particles and a binder resin. The photosensitive layer is suitable for providing an electrophotographic apparatus showing excellent electrophotographic characteristics such as a high photosensitivity and a low residual potential and also providing good image forming properties under any environmental condition, improved pause memory characteristics and a decreased transfer memory.
摘要翻译：电子照相感光构件通过在导电性支持体上依次设置保护层和感光层而构成。保护层的特征在于含有导电颗粒，含氟树脂颗粒和粘合剂树脂。感光层适用于提供显示优异的电子照相特性的电子照相设备，例如高光敏性和低残留电位，并且还可在任何环境条件下提供良好的成像性能，改进的暂停记忆特性和减少的转印记忆。

27. 发明授权

US5729801A Electrophotographic apparatus and process cartridge 失效
标题翻译：电子照相设备和处理盒
公开(公告)号：US5729801A
公开(公告)日：1998-03-17
申请号：US697793
申请日：1996-08-30
申请人： Akio Maruyama , Noboru Kashimura , Toshihiro Kikuchi , Kazushige Nakamura , Shoji Amamiya , Hiroyuki Tanaka
发明人： Akio Maruyama , Noboru Kashimura , Toshihiro Kikuchi , Kazushige Nakamura , Shoji Amamiya , Hiroyuki Tanaka
IPC分类号： G03G5/05 , G03G5/147 , G03G13/02 , G03G15/00
CPC分类号： G03G5/0514 , G03G13/025 , G03G5/051 , G03G5/0517 , G03G5/0521 , G03G5/14708 , G03G2215/021 , G03G2221/183
摘要： An electrophotographic apparatus which comprises an electrophotographic photosensitive member, a charging member provided in contact therewith for charging the electrophotographic photosensitive member by being applied with a voltage, a light exposure device, a developing device, and a transfer device, wherein the electrophotographic photosensitive member has a surface layer containing an organic compound having a reduction potential of 0.5 V or lower, and the charging is injection charging.
摘要翻译：一种电子照相设备，其包括电子照相感光构件，与其接触设置的充电构件，用于通过施加电压对电子照相感光构件充电，曝光装置，显影装置和转印装置，其中电子照相感光构件具有含有还原电位为0.5V以下的有机化合物的表面层，充电为注射充电。

28. 发明授权

US5677095A Electrophotographic photosensitive member 失效
标题翻译：电子照相感光构件
公开(公告)号：US5677095A
公开(公告)日：1997-10-14
申请号：US562103
申请日：1995-11-22
申请人： Toshihiro Kikuchi , Akio Maruyama , Noriko Ohtani , Shin Nagahara , Hisami Tanaka , Teigo Sakakibara , Takakazu Tanaka
发明人： Toshihiro Kikuchi , Akio Maruyama , Noriko Ohtani , Shin Nagahara , Hisami Tanaka , Teigo Sakakibara , Takakazu Tanaka
IPC分类号： G03G5/04 , G03G5/06 , G03G15/02
CPC分类号： G03G5/0672 , G03G5/0605 , G03G5/0607 , G03G5/0612 , G03G5/0629 , G03G5/0648 , G03G5/065 , G03G5/0661 , G03G5/0668 , G03G5/067 , G03G5/0674
摘要： An electrophotographic photosensitive member has an electroconductive support and a photosensitive layer thereon which contains a compound of Formula 3, 5-11, 13 or 14 as follows: ##STR1##
摘要翻译：电子照相感光构件具有导电性支持体及其上的感光层，其含有式3，化合物5-11,13或14的化合物，如下所述：（3）图像（6）（7） 1）（13）（14）

29. 发明授权

US5484673A Electrophotographic photosensitive member 失效
标题翻译：电子照相感光构件
公开(公告)号：US5484673A
公开(公告)日：1996-01-16
申请号：US393038
申请日：1995-02-23
申请人： Toshihiro Kikuchi , Akio Maruyama , Noriko Ohtani , Shin Nagahara , Hisami Tanaka , Teigo Sakakibara , Takakazu Tanaka
发明人： Toshihiro Kikuchi , Akio Maruyama , Noriko Ohtani , Shin Nagahara , Hisami Tanaka , Teigo Sakakibara , Takakazu Tanaka
IPC分类号： G03G5/04 , G03G5/06 , G03G15/02
CPC分类号： G03G5/0672 , G03G5/0605 , G03G5/0607 , G03G5/0612 , G03G5/0629 , G03G5/0648 , G03G5/065 , G03G5/0661 , G03G5/0668 , G03G5/067 , G03G5/0674
摘要： An electrophotographic photosensitive member of the present invention has a photosensitive lazer containing a compound represented by the formula (1): ##STR1## The electrophotographic photosensitive member has a high sensitivity and can maintain stable and excellent electrophotographic characteristics even when repeatedly used.
摘要翻译：本发明的电子照相感光构件具有含有式（1）表示的化合物的感光性拉伸片：即使在重复使用的情况下，静电部件也具有高灵敏度，能够保持稳定且优异的电子照相特性。

30. 发明授权

US5176976A Organic electronic material and electrophotographic photosensitive member containing same 失效
标题翻译：有机电子材料及含有电子照相感光元件
公开(公告)号：US5176976A
公开(公告)日：1993-01-05
申请号：US680824
申请日：1991-04-05
申请人： Toshihiro Kikuchi , Akio Maruyama
发明人： Toshihiro Kikuchi , Akio Maruyama
IPC分类号： C09B57/00 , G03G5/06
CPC分类号： G03G5/0668
摘要： An organic electronic material comprises a compound represented by the following formula (I). ##STR1## The compounds transport electrons and is excellent in durability when used in a photosensitive layer of an electrophotographic photosensitive member.

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