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11. 发明授权

US06245473B1 Electrophotographic apparatus with DC contact charging and photosensitive layer with polycarbonate resin in charge generation layer 失效
标题翻译：具有DC接触充电的电子照相设备和带有聚碳酸酯树脂的感光层在电荷产生层中
公开(公告)号：US06245473B1
公开(公告)日：2001-06-12
申请号：US08734174
申请日：1996-10-21
申请人： Hideki Anayama , Toshiyuki Yoshihara , Itaru Yamazaki , Hideyuki Ainoya , Hidetoshi Hirano , Mayumi Kimura
发明人： Hideki Anayama , Toshiyuki Yoshihara , Itaru Yamazaki , Hideyuki Ainoya , Hidetoshi Hirano , Mayumi Kimura
IPC分类号： G03G500
CPC分类号： G03G5/0564 , G03G5/04 , G03G5/0607 , G03G5/0614 , G03G5/0687
摘要： An electrophotographic photosensitive member comprises a conductive support and a photosensitive layer which comprises a charge generation layer and a charge transport layer, characterized in that the charge generation layer contains a polycarbonate resin, and the electrophotographic photosensitive member is electrostatically charged by applying a direct current voltage to a charging member in contact with the surface of said electrophotographic photosensitive member.
摘要翻译：电子照相感光构件包括导电支撑体和感光层，其包含电荷产生层和电荷输送层，其特征在于电荷产生层含有聚碳酸酯树脂，并且电子照相感光构件通过施加直流电压到与所述电子照相感光构件的表面接触的充电构件。

12. 发明授权

US5538826A Electrophotographic image forming method, apparatus and device unit 失效
标题翻译：电子照相图像形成方法，装置和装置单元
公开(公告)号：US5538826A
公开(公告)日：1996-07-23
申请号：US301596
申请日：1994-09-07
申请人： Hideyuki Ainoya , Toshiyuki Yoshihara , Hideki Anayama , Itaru Yamazaki , Hidetoshi Hirano , Mayumi Kimura
发明人： Hideyuki Ainoya , Toshiyuki Yoshihara , Hideki Anayama , Itaru Yamazaki , Hidetoshi Hirano , Mayumi Kimura
IPC分类号： G03G5/05 , G03G5/147 , G03G13/02 , G03G5/04
CPC分类号： G03G13/025 , G03G5/0564 , G03G5/0578 , G03G5/14756 , G03G5/14773 , Y10S430/102
摘要： An electrophotographic photosensitive member having a surface layer comprising a bisphenol Z-type polycarbonate resin is charged by contact charging. The charged electrophotographic photosensitive member is then subjected to imagewise exposure to form an electrostatic latent image on the photosensitive member, the thus formed electrostatic latent image on the electrophotographic photosensitive member is developed. The electrophotographic photosensitive member shows good resistance to wearing and toner sticking when subjected to electrophotographic image formation including a contact charging process.
摘要翻译：具有包含双酚Z型聚碳酸酯树脂的表面层的电子照相感光构件通过接触充电而充电。然后对充电的电子照相感光构件进行成像曝光以在感光构件上形成静电潜像，显影出电子照相感光构件上形成的静电潜像。当经受电子照相图像形成（包括接触充电）时，电子照相感光构件表现出良好的耐磨性和调色剂粘附性。

13. 发明授权

US07732113B2 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing electrophotographic photosensitive member 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备，以及用于制造电子照相感光构件的方法
公开(公告)号：US07732113B2
公开(公告)日：2010-06-08
申请号：US11720580
申请日：2006-03-24
申请人： Kazushige Nakamura , Hidetoshi Hirano , Hirotoshi Uesugi , Hirofumi Kumoi , Shinji Takagi , Yukihiro Abe , Junpei Kuno , Daisuke Miura
发明人： Kazushige Nakamura , Hidetoshi Hirano , Hirotoshi Uesugi , Hirofumi Kumoi , Shinji Takagi , Yukihiro Abe , Junpei Kuno , Daisuke Miura
IPC分类号： G03G5/14
CPC分类号： G03G5/104 , G03G5/144 , G03G15/751
摘要： In an electrophotographic photosensitive member having a support, a conductive layer formed on the support, an intermediate layer formed on the conductive layer, and a photosensitive layer formed on the intermediate layer, the conductive layer has been formed by using a conductive layer coating fluid which contains TiO2 particles coated with oxygen deficient SnO2 having an average particle diameter of from 0.20 μm or more to 0.60 μm or less, and has a volume resistivity of from more than 8.0×108 Ωcm to 1.0×1011 Ωcm or less. The electrophotographic photosensitive member can keep charging lines from occurring.
摘要翻译：在具有支撑体的电子照相感光构件中，形成在载体上的导电层，形成在导电层上的中间层和形成在中间层上的感光层，通过使用导电层涂布液形成导电层，含有平均粒径为0.20μm以上至0.60μm以下的缺氧SnO 2的TiO 2粒子，体积电阻率为8.0×10 8Ω〜cm 3以上，OHgr cm以下。电子照相感光构件可以保持充电线不发生。

14. 发明申请

US20080304864A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
标题翻译：电子照相感光元件，工艺盒和电子照相设备
公开(公告)号：US20080304864A1
公开(公告)日：2008-12-11
申请号：US12179152
申请日：2008-07-24
申请人： Wataru Kitamura , Hidetoshi Hirano , Atsushi Okuda , Harunobu Ogaki
发明人： Wataru Kitamura , Hidetoshi Hirano , Atsushi Okuda , Harunobu Ogaki
IPC分类号： G03G15/00
CPC分类号： G03G5/102 , G03G5/047 , G03G5/0525 , G03G5/0542 , G03G5/0564 , G03G5/0696 , G03G5/144
摘要： Provided is an electrophotographic photosensitive member in which friction memory does not easily occur, and a process cartridge and an electrophotographic apparatus which have the electrophotographic photosensitive member. The electrophotographic photosensitive member having a photosensitive layer has a surface layer having a plurality of depressed portions which are independent from one another, where the minor axis diameter of the depressed portions is Rpc and the depth indicating the distance between the innermost part of a depressed portion and the opening surface thereof is Rdv, the depressed portions have a ratio of depth to minor axis diameter (Rdv/Rpc) on a surface of the photosensitive member of 1.0 or less, and the photosensitive layer has a charge transporting material with an ionization potential of 4.5 eV or more and 5.3 eV or less.
摘要翻译：提供了不容易发生摩擦记忆的电子照相感光构件和具有电子照相感光构件的处理盒和电子照相设备。具有感光层的电子照相感光构件具有表面层，该表面层具有彼此独立的多个凹部，凹部的短轴直径为Rpc，深度表示凹部的最内侧部分之间的距离并且其开口表面为Rdv，凹陷部分在感光构件的表面上的深度与短轴直径之比（Rdv / Rpc）为1.0以下，感光层具有电离电位的电荷输送材料 4.5eV以上且5.3eV以下。

15. 发明授权

US06333579B1 Stator for outer rotor-type multi-pole generator 有权
标题翻译：外转子式多极发生器定子
公开(公告)号：US06333579B1
公开(公告)日：2001-12-25
申请号：US09528987
申请日：2000-03-20
申请人： Hidetoshi Hirano , Masayuki Tozuka
发明人： Hidetoshi Hirano , Masayuki Tozuka
IPC分类号： H02K100
CPC分类号： H02K3/522 , H02K1/146 , H02K3/38 , H02K7/1815 , H02K9/06 , H02K2203/06 , H02K2203/12
摘要： In a stator for an outer rotor-type multi-pole generator, in which coils of an identical type but different from a coil wound around a particular one of cylindrical portions integrally included in a bobbin to cover a plurality of salient poles of a stator core, are wound around a pair of the cylindrical portions adjoining and located on opposite sides of the particular cylindrical portion, a recess concaved inwards in a radial direction of a core base is provided in a guide projection at a location corresponding to the particular one of the cylindrical portions, and a crossover wire is disposed in the recess. Thus, the particular cylindrical portion and the crossover wire can be insulated from each other to ensure a stable insulating property, while avoiding an increase in operating steps.
摘要翻译：在用于外转子型多极发电机的定子中，其中相同类型但不同于卷绕在整体包括在线轴中的特定一个圆筒部分的线圈的线圈以覆盖定子芯的多个凸极缠绕在邻接并位于特定圆柱形部分的相对侧上的一对圆柱形部分上，在与芯部基座的特定圆形部分相对应的位置处的引导突起中设置有在芯基部的径向方向上向内凹入的凹部圆筒部，交叉线设置在凹部内。因此，特定的圆筒部和交叉线可以彼此绝缘以确保稳定的绝缘性，同时避免操作步骤的增加。

16. 发明授权

US5935747A Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member 失效
标题翻译：电子照相感光构件，以及具有电照相感光构件的处理盒和电子照相设备
公开(公告)号：US5935747A
公开(公告)日：1999-08-10
申请号：US869507
申请日：1997-06-05
申请人： Hajime Miyazaki , Hideki Anayama , Hidetoshi Hirano
发明人： Hajime Miyazaki , Hideki Anayama , Hidetoshi Hirano
IPC分类号： G03G5/07
CPC分类号： G03G5/078
摘要： An electrophotographic photosensitive member has a support and a photosensitive layer provided on the support. The photosensitive layer containing a polysilane compound which has a structural unit represented by the following Formula (1) and has as a terminal group of the polymer chain a group selected from the group consisting of hydroxy, alkoxy and aryloxy ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkyl group or an aralkyl group; R.sub.2 represents an ethyl group, a cycloalkyl group, a vinyl group, or an alkyl group or unsaturated hydrocarbon group having 3 or more carbon atoms, whose carbon atom directly bonded to the phenyl group is a primary carbon atom or a secondary carbon atom.
摘要翻译：电子照相感光构件具有支撑体和设置在支撑体上的感光层。含有具有由下式（1）表示的结构单元并且具有选自羟基，烷氧基和芳氧基的基团的聚合物链的末端基团的聚硅烷化合物的感光层，其中R 1表示氢原子，烷基或芳烷基; R2表示与苯基直接结合的碳原子为碳原子或仲碳原子的碳原子数3以上的乙基，环烷基，乙烯基或烷基或不饱和烃基。

17. 发明授权

US5876890A Electrophotographic photosensitive member and apparatus and process cartridge provided with the same 失效
标题翻译：电子照相感光元件及其设备和处理盒
公开(公告)号：US5876890A
公开(公告)日：1999-03-02
申请号：US863046
申请日：1997-05-23
申请人： Wataru Kitamura , Hidetoshi Hirano , Kimihiro Yoshimura
发明人： Wataru Kitamura , Hidetoshi Hirano , Kimihiro Yoshimura
IPC分类号： G03G5/05 , G03G5/06 , G03G5/147
CPC分类号： G03G5/0564 , G03G5/0614 , G03G5/0668 , G03G5/14756
摘要： A surface layer of a photosensitive layer contains a resin comprising a structural unit represented by the following general formula (1), and at least one compound of a triarylamine compound represented by the following general formula (2) and a styryl compound represented by the following general formula (3): ##STR1## wherein, X is --CR.sub.13 R.sub.14 --, substituted or unsubstituted cycloalkylidene, substituted or unsubstituted .alpha.,.omega.-alkylene, single bond, --O--, --S--, --SO-- or --SO.sub.2 --, wherein R.sub.13 and R.sub.14 are each hydrogen, trifluoromethyl, or substituted or unsubstituted alkyl or aryl, and R.sub.1 to R.sub.12 are each hydrogen, halogen, or substituted or unsubstituted alkyl or aryl; ##STR2## wherein Y is hydrogen, halogen, substituted or unsubstituted alkyl or alkoxy, or ##STR3## wherein R.sub.15 ' to R.sub.24 ' are each hydrogen, halogen, substituted or unsubstituted alkyl or alkoxy, R.sub.15 to R.sub.27 are each hydrogen, halogen, substituted or unsubstituted alkyl or alkoxy, and R.sub.28 and R.sub.29 are each hydrogen or substituted or unsubstituted alkyl, aralkyl or aryl; ##STR4## wherein Z is --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--, R.sub.30 and R.sub.31 are each substituted or unsubstituted alkyl, aralkyl, aryl or heterocyclic, R.sub.32 to R.sub.39 are each hydrogen, substituted or unsubstituted alkyl or alkoxy, and Ar is substituted or unsubstituted arylene or heterocyclic.
摘要翻译：感光层的表面层含有包含由以下通式（1）表示的结构单元的树脂和至少一种由以下通式（2）表示的三芳基胺化合物和由下列通式（2）表示的苯乙烯基化合物（3）：其中X为-CR 13 R 14 - ，取代或未取代的亚环烷基，取代或未取代的α，ω-亚烷基，单键，-O - ， - S - ， - SO-或 - SO 2 - ，其中R 13和R 14各自为氢，三氟甲基或取代或未取代的烷基或芳基，R 1至R 12各自为氢，卤素或取代或未取代的烷基或芳基; （2）其中Y是氢，卤素，取代或未取代的烷基或烷氧基，或者其中R 15'至R 24'各自为氢，卤素，取代或未取代的烷基或烷氧基，R 15至R 27各自为氢，卤素，取代或未取代的烷基或烷氧基，R28和R29各自为氢或取代或未取代的烷基，芳烷基或芳基; （3）其中Z是-CH 2 CH 2 - 或-CH = CH-，R 30和R 31各自是取代或未取代的烷基，芳烷基，芳基或杂环，R 32至R 39各自为氢，取代或未取代的烷基或烷氧基， Ar是取代或未取代的亚芳基或杂环基。

18. 发明授权

US5384625A Image forming method 失效
标题翻译：图像形成方法
公开(公告)号：US5384625A
公开(公告)日：1995-01-24
申请号：US171409
申请日：1993-12-22
申请人： Hideki Anayama , Toshiyuki Yoshihara , Hideyuki Ainoya , Hidetoshi Hirano
发明人： Hideki Anayama , Toshiyuki Yoshihara , Hideyuki Ainoya , Hidetoshi Hirano
IPC分类号： G03G5/047 , G03G5/06 , G03G13/22 , G03G5/04
CPC分类号： G03G5/0616 , G03G13/22 , G03G5/047 , G03G5/0614 , G03G5/0696
摘要： An image forming process is carried out through the steps of electrostatically charging a cylindrical electrophotographic photosensitive member, forming an electrostatic latent image by image exposure, developing the latent image and transferring the developed image to a transfer member. The photosensitive member is comprised of a conductive support and a photosensitive layer which contains oxytitanium phthalocyanine as a charge-generating material and a charge-transporting material. The charge-generating material and the charge-transporting material have a work function (W.sub.F.sup.CG) and a work function (W.sub.F.sup.CT), respectively. Those work functions satisfies the following relationship:-0.2
摘要翻译：通过对圆柱形电子照相感光构件静电充电，通过图像曝光形成静电潜像，显影潜像并将显影图像转印到转印构件的步骤进行图像形成处理。感光构件由导电性支持体和含有氧钛酞菁作为电荷发生材料和电荷输送材料的感光层构成。电荷产生材料和电荷输送材料分别具有功函数（WFCG）和功函数（WFCT）。这些功函数满足以下关系：-0.2

19. 发明授权

US07655370B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
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：US07655370B2
公开(公告)日：2010-02-02
申请号：US12179152
申请日：2008-07-24
申请人： Wataru Kitamura , Hidetoshi Hirano , Atsushi Okuda , Harunobu Ogaki
发明人： Wataru Kitamura , Hidetoshi Hirano , Atsushi Okuda , Harunobu Ogaki
IPC分类号： G03G15/00
CPC分类号： G03G5/102 , G03G5/047 , G03G5/0525 , G03G5/0542 , G03G5/0564 , G03G5/0696 , G03G5/144
摘要： Provided is an electrophotographic photosensitive member in which friction memory does not easily occur, and a process cartridge and an electrophotographic apparatus which have the electrophotographic photosensitive member. The electrophotographic photosensitive member having a photosensitive layer has a surface layer having a plurality of depressed portions which are independent from one another, where the minor axis diameter of the depressed portions is Rpc and the depth indicating the distance between the innermost part of a depressed portion and the opening surface thereof is Rdv, the depressed portions have a ratio of depth to minor axis diameter (Rdv/Rpc) on a surface of the photosensitive member of 1.0 or less, and the photosensitive layer has a charge transporting material with an ionization potential of 4.5 eV or more and 5.3 eV or less.
摘要翻译：提供了不容易发生摩擦记忆的电子照相感光构件和具有电子照相感光构件的处理盒和电子照相设备。具有感光层的电子照相感光构件具有表面层，该表面层具有彼此独立的多个凹部，凹部的短轴直径为Rpc，深度表示凹部的最内侧部分之间的距离并且其开口表面为Rdv，凹陷部分在感光构件的表面上的深度与短轴直径之比（Rdv / Rpc）为1.0以下，感光层具有电离电位的电荷输送材料 4.5eV以上且5.3eV以下。

20. 发明申请

US20090136256A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARTUS, AND PROCESS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER 有权
标题翻译：电子照相感光元件，工艺盒和电子照相机，以及用于生产电摄影感光元件的方法
公开(公告)号：US20090136256A1
公开(公告)日：2009-05-28
申请号：US11720580
申请日：2006-03-24
申请人： Kazushige Nakamura , Hidetoshi Hirano , Hirotoshi Uesugi , Hirofumi Kumoi , Shinji Takagi , Yukihiro Abe , Junpei Kuno , Daisuke Miura
发明人： Kazushige Nakamura , Hidetoshi Hirano , Hirotoshi Uesugi , Hirofumi Kumoi , Shinji Takagi , Yukihiro Abe , Junpei Kuno , Daisuke Miura
IPC分类号： G03G21/18 , G03G15/04 , G03G15/02
CPC分类号： G03G5/104 , G03G5/144 , G03G15/751
摘要： In an electrophotographic photosensitive member having a support, a conductive layer formed on the support, an intermediate layer formed on the conductive layer, and a photosensitive layer formed on the intermediate layer, the conductive layer has been formed by using a conductive layer coating fluid which contains TiO2 particles coated with oxygen deficient SnO2 having an average particle diameter of from 0.20 μm or more to 0.60 μm or less, and has a volume resistivity of from more than 8.0×108 Ωcm to 1.0×1011 Ωcm or less. The electrophotographic photosensitive member can keep charging lines from occurring.
摘要翻译：在具有支撑体的电子照相感光构件中，形成在载体上的导电层，形成在导电层上的中间层和形成在中间层上的感光层，通过使用导电层涂布液形成导电层，含有平均粒径为0.20μm以上至0.60μm以下的缺氧SnO 2的TiO 2粒子，体积电阻率为8.0×10 8Ω〜1.0×10 11Ω·cm以下。电子照相感光构件可以保持充电线不发生。

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