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1. 发明授权

US06780553B2 Electrophotographic photoreceptor and management system of the same 有权
标题翻译：电子照相感光体和管理系统一样
公开(公告)号：US06780553B2
公开(公告)日：2004-08-24
申请号：US10328182
申请日：2002-12-26
申请人： Hiroshi Sugimura , Kenichi Nagata , Masanori Matsumoto , Yoshimi Kojima
发明人： Hiroshi Sugimura , Kenichi Nagata , Masanori Matsumoto , Yoshimi Kojima
IPC分类号： G03G1500
CPC分类号： G03G15/751
摘要： An object of the present invention is to provide an electrophotographic photoreceptor capable of recording management information for managing the electrophotographic photoreceptor in a noncontact manner, and improving management of the electrophotographic photoreceptor. An electrophotographic photoreceptor includes a conductive base, a photosensitive layer and a flange portion, wherein a noncontact information medium provided with an antenna part which communicates in a noncontact manner with a reader/writer of a main body of an electrophotographic image forming apparatus and a control part which stores management information for managing the electrophotographic photoreceptor and controls the antenna part so as to communicate with the reader/writer is disposed onto the conductive base.
摘要翻译：本发明的目的是提供一种能够以非接触方式记录用于管理电子照相感光体的管理信息并且改善电子照相感光体的管理的电子照相感光体。电子照相感光体包括导电基体，感光层和凸缘部分，其中设置有非接触式地与电子照相图像形成装置的主体的读取器/写入器连接的天线部分的非接触信息介质和控制存储用于管理电子照相感光体的管理信息的部分和控制天线部分以便与读取器/写入器通信的部分设置在导电基底上。

2. 发明授权

US5492786A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US5492786A
公开(公告)日：1996-02-20
申请号：US293029
申请日：1994-08-19
申请人： Hiroshi Sugimura , Satoshi Katayama , Kazushige Morita , Yoshimi Kojima , Yoshimasa Fujita , Satoshi Nishigaki , Kazuhiro Emoto
发明人： Hiroshi Sugimura , Satoshi Katayama , Kazushige Morita , Yoshimi Kojima , Yoshimasa Fujita , Satoshi Nishigaki , Kazuhiro Emoto
IPC分类号： G03G5/05 , G03G5/06 , G03G5/047 , G03G5/04
CPC分类号： G03G5/0614 , G03G5/056 , G03G5/0564 , G03G5/0578
摘要： The present invention is directed to an electrophotographic photoreceptor which is smooth without orange peel, inhibits the rise of a residual potential and the drop of a charged potential, and is excellent in stability even when it is repeatedly used.The photoreceptor comprises a charge generation material, a charge transport material, a polyarylate having a polymerization degree of 10 to 5,000, a polycarbonate having a polymerization degree of 10 to 5,000, and a polydimethylsiloxane having a polymerization degree of 0 to 2,000.
摘要翻译：本发明涉及无橙皮光滑的电子照相感光体，抑制残留电位的上升和带电电位下降，即使重复使用也具有优异的稳定性。感光体包括电荷产生材料，电荷传输材料，聚合度为10至5,000的聚芳酯，聚合度为10至5,000的聚碳酸酯和聚合度为0至2,000的聚二甲基硅氧烷。

3. 发明授权

US5489496A Electrophotographic photoconductor and a method for forming the same 失效
标题翻译：电子照相感光体及其形成方法
公开(公告)号：US5489496A
公开(公告)日：1996-02-06
申请号：US277020
申请日：1994-07-19
申请人： Satoshi Katayama , Satoshi Nishigaki , Kazuhiro Emoto , Hiroshi Sugimura , Kazushige Morita , Yoshimi Kojima , Yoshimasa Fujita
发明人： Satoshi Katayama , Satoshi Nishigaki , Kazuhiro Emoto , Hiroshi Sugimura , Kazushige Morita , Yoshimi Kojima , Yoshimasa Fujita
IPC分类号： G03G5/14
CPC分类号： G03G5/144
摘要： An electrophotographic photoconductor comprising a conductive support, an undercoating layer provided on the conductive support and a photosensitive layer provided on the undercoating layer, in which the undercoating layer comprises a needle-like titanium oxide particles and a binder resin. The needle-like titanium oxide particles in the undercoating layer show a volume resistance in the range from 10.sup.5 .OMEGA..multidot.cm to 10.sup.10 .OMEGA..multidot.cm when a loading pressure of 100 Kg/cm.sup.2 is applied and have a short axis S having a length of 0.5 .mu.m or less and a long axis L having a length of 10 .mu.m or less and the aspect ratio of L/S ranging from 2 to 10. Further, the needle-like titanium oxide particles are contained in the undercoating layer in the range from 50 wt % to 95 wt % and the surface thereof remains untreated.
摘要翻译：一种电子照相感光体，包括导电性载体，设置在导电性载体上的底涂层和设置在底涂层上的感光层，底涂层包含针状氧化钛颗粒和粘合剂树脂。底涂层中的针状二氧化钛颗粒在施加100kg / cm 2的载荷压力时显示体积电阻范围为105欧米加×厘米至1010欧米伽×厘米，具有长度为0.5微米的短轴S 以下，长径为10μm以下，L / S的纵横比为2〜10的长轴L.另外，底涂层中含有针状氧化钛粒子的范围为50 wt％至95wt％，并且其表面保持未经处理。

4. 发明授权

US4883733A Electrophotographic printing process using photochromic compound 失效
标题翻译：使用光致变色化合物的电子照相印刷工艺
公开(公告)号：US4883733A
公开(公告)日：1989-11-28
申请号：US219932
申请日：1988-07-15
申请人： Hiroshi Sugimura , Eiji Imada , Yoshimi Kojima , Shuhei Tsuchimoto
发明人： Hiroshi Sugimura , Eiji Imada , Yoshimi Kojima , Shuhei Tsuchimoto
IPC分类号： G03G5/02 , G03G5/00 , G03G15/05
CPC分类号： G03G5/00 , Y10S430/102 , Y10S430/153
摘要： An electrophotographic printing process is disclosed that comprises the steps of: imagewise exposing a photosensitive means with light of a wavelength at which photochromism occurs, to thereby record the image therein, wherein said photosensitive means has a photosensitive layer formed on a conductive support, said photosensitive layer containing a photochromically sensitive compound that shows photoconductivity when irradiated with light of different wavelengths before and after said photochromism occurs; charging the entire surface of said photosensitive layer; and uniformly exposing said photosensitive means with light of a wavelength at which photochromism does not occur, but at which said photochromically sensitive compound or photoisomeric compound therewith shows photoconductivity, to thereby form the image of a charge pattern on the surface of said photosensitive layer.

5. 发明授权

US5116706A 1,2,4,5-benzoylenebis(naphtho[1,8-de]pyrimidine) compounds and their use in photosensitive layers 失效
标题翻译： 1,2,4,5-苯并噻吩（萘（1,8-DE）吡嗪）化合物及其在感光层中的应用
公开(公告)号：US5116706A
公开(公告)日：1992-05-26
申请号：US605160
申请日：1990-10-31
申请人： Yoshimi Kojima , Satoshi Katayama , Yoshihide Shimoda , Hiroshi Sugimura , Eiji Imada
发明人： Yoshimi Kojima , Satoshi Katayama , Yoshihide Shimoda , Hiroshi Sugimura , Eiji Imada
IPC分类号： C07D471/22 , C07D487/22 , G03G5/06
CPC分类号： C07D487/22 , G03G5/0659
摘要： 1,2,4,5-Benzoylenebis(naphto[1,8-de]pyrimidine) compounds of the followig formula (I) or (II): ##STR1## wherein R and R' are, the same or different, hydrogen atom, a halogen atom, hydroxyl group, nitro group, cyano group, an alkyl group which may be substituted, an alkoxyl group which may be substituted, an aryl group which may be substituted, an aralkyl group which may be substituted, a carboxyl group which may be esterified or a carbamoyl group which may be substituted and m and n each are an integer from 1 to 6, and photosensitive members for electrophotography having a photosensitive layer containing them.

6. 发明授权

US4615299A Plasma CVD apparatus for making photoreceptor drum 失效
标题翻译：用于制造感光鼓的等离子体CVD装置
公开(公告)号：US4615299A
公开(公告)日：1986-10-07
申请号：US709185
申请日：1985-03-07
申请人： Toshiro Matsuyama , Takashi Hayakawa , Yoshimi Kojima , Shiro Narikawa , Shaw Ehara
发明人： Toshiro Matsuyama , Takashi Hayakawa , Yoshimi Kojima , Shiro Narikawa , Shaw Ehara
IPC分类号： C23C16/50 , C23C16/509 , G03G5/08 , G03G5/082 , H01J37/32 , C23C13/08
CPC分类号： H01J37/32082 , C23C16/5093 , G03G5/082 , H01J37/32733 , H01J2237/3321
摘要： A plasma CVD (chemical vapor deposition) apparatus of the capacitance coupling type for effecting the chemical vapor deposition on a drum which includes an air tight chamber made of an electrically conductive material, a support provided in the chamber for supporting the drum inside the chamber in an electrically insulated relationship with the chamber, and an RF power source for supplying RF power to the drum. The chamber is grounded and, therefore, the plasma is generated between the drum and inside wall of the chamber. The apparatus is provided with means for providing a smooth surface on the drum. The drum can be used as a photoreceptor for use in an electrophotographic copying machine.
摘要翻译：电容耦合型的等离子体CVD（化学气相沉积）装置，用于实现在鼓上的化学气相沉积，该鼓包括由导电材料制成的气密室，设置在腔室中用于将鼓内部支撑在腔室内的支架与室的电绝缘关系，以及用于向滚筒提供RF功率的RF电源。腔室接地，因此在鼓室和腔室的内壁之间产生等离子体。该设备设置有用于在滚筒上提供光滑表面的装置。滚筒可用作电子照相复印机中的感光体。

7. 发明授权

US4851256A Apparatus and method for manufacturing photosensitive amorphous silicon objects 失效
标题翻译：用于制造光敏非晶硅物体的装置和方法
公开(公告)号：US4851256A
公开(公告)日：1989-07-25
申请号：US131346
申请日：1987-12-09
申请人： Toshiro Matsuyama , Yoshimi Kojima , Shaw Ehara
发明人： Toshiro Matsuyama , Yoshimi Kojima , Shaw Ehara
IPC分类号： C23C16/24 , C23C16/509 , C23C16/54 , G03G5/08 , G03G5/082 , H01L31/20
CPC分类号： C23C16/24 , C23C16/5093 , C23C16/54 , H01L31/202 , Y02E10/50 , Y02P70/521
摘要： An apparatus for manufacturing photosensitive amorphous silicon objects comprises a pair of coaxial cylindrical electrodes inside a reaction tank of a plasma CVD device. A plurality of cylindrical substrates of an electrically conductive material disposed between these electrodes. A source gas is injected into the reaction tank through a plurality of inlets evenly spaced on the outer peripheral wall so that films of uniform quality can be produced efficiently.
摘要翻译：用于制造感光非晶硅物体的装置包括在等离子体CVD装置的反应槽内部的一对同轴圆柱形电极。配置在这些电极之间的导电材料的多个圆柱形基板。源气体通过在外周壁上均匀间隔开的多个入口注入反应罐，从而可以有效地生产质量均匀的膜。

8. 发明授权

US4943503A Amorphous silicon photoreceptor 失效
标题翻译：非晶硅感光体
公开(公告)号：US4943503A
公开(公告)日：1990-07-24
申请号：US659418
申请日：1984-10-10
申请人： Hideo Nojima , Yoshimi Kojima , Eiji Imada , Toshiro Matsuyama , Takashi Hayakawa , Shiro Narikawa , Shaw Ehara
发明人： Hideo Nojima , Yoshimi Kojima , Eiji Imada , Toshiro Matsuyama , Takashi Hayakawa , Shiro Narikawa , Shaw Ehara
IPC分类号： G03G5/08 , G03G5/082 , G03G5/14 , H01L31/09
CPC分类号： H01L31/095 , G03G5/08 , G03G5/08235
摘要： An amorphous silicon (a-Si) photoreceptor includes an amorphous silicon (a-Si) photoconductive layer, and a surface layer disposed above the amorphous silicon (a-Si) photoconductive layer. An intermediate layer is disposed between the amorphous-silicon (a-Si) photoconductive layer and the surface layer to ensure the energy level matching. The intermediate layer is made of amorphous silicon (a-Si) doped with nitrogen and boron so as to have the energy difference of less than 0.2 eV between the bottom of the conduction bands of the surface layer and the intermediate layer.
摘要翻译：非晶硅（a-Si）感光体包括非晶硅（a-Si）光电导层，以及设置在非晶硅（a-Si）光电导层之上的表面层。在非晶硅（a-Si）光电导层和表面层之间设置中间层以确保能级匹配。中间层由掺杂有氮和硼的非晶硅（a-Si）制成，以便在表面层的导带的底部和中间层之间具有小于0.2eV的能量差。

9. 发明授权

US4666816A Method of manufacturing an amorphous Si electrophotographic photoreceptor 失效
标题翻译：制造非晶Si电子照相感光体的方法
公开(公告)号：US4666816A
公开(公告)日：1987-05-19
申请号：US902042
申请日：1986-08-26
申请人： Yoshimi Kojima , Shiro Narikawa , Takashi Hayakawa , Hideo Nojima , Eiji Imada , Toshiro Matsuyama , Shaw Ehara
发明人： Yoshimi Kojima , Shiro Narikawa , Takashi Hayakawa , Hideo Nojima , Eiji Imada , Toshiro Matsuyama , Shaw Ehara
IPC分类号： G03G5/08 , G03G5/082
CPC分类号： G03G5/08278
摘要： A method of manufacturing an electrophotographic photoreceptor having an amorphous silicon layer formed as a photoconductive layer, on an electrically conductive support member. The manufacturing method includes the steps of preparing the amorphous silicon layer as the photoconductive layer by employing Si.sub.2 H.sub.6 (disilane) as a main raw material gas through a glow discharge process, and simultaneously, adding nitrogen and boron to the main raw material gas, with the unsaturated bond being stabilized by hydrogen or hydrogen and fluorine.
摘要翻译：一种在导电支撑构件上制造具有形成为光电导层的非晶硅层的电子照相感光体的方法。该制造方法包括以下步骤：通过利用辉光放电工艺以Si 2 H 6（乙硅烷）作为主要原料气体制备非晶硅层作为光电导层，同时向主要原料气体中加入氮和硼，不饱和键由氢或氢和氟稳定。

10. 发明授权

US4853309A Photoreceptor for electrophotography with a-Si layers having a gradient concentration of doped atoms and sandwiching the photoconductive layer therebetween 失效
标题翻译：用于具有掺杂原子的梯度浓度并且将光电导层夹在其间的具有a-Si层的光电受体
公开(公告)号：US4853309A
公开(公告)日：1989-08-01
申请号：US204954
申请日：1988-06-03
申请人： Takashi Hayakawa , Hideo Nojima , Yoshimi Kojima , Shiro Narikawa , Toshiro Matsuyama , Eiji Imada , Shaw Ehara
发明人： Takashi Hayakawa , Hideo Nojima , Yoshimi Kojima , Shiro Narikawa , Toshiro Matsuyama , Eiji Imada , Shaw Ehara
IPC分类号： G03G5/08 , G03G5/082 , G03G5/14
CPC分类号： G03G5/08257
摘要： A photoreceptor for electrophotography including an electrically conductive substrate, a bottom layer, a photoconductive layer composed mainly of amorphous silicon, and a surface layer, in that order. Both the bottom and surface layers have a greater optical bandgap than said photoconductive layer. A first middle layer is disposed between said bottom layer and said photoconductive layer, and a second middle layer is disposed between said photoconductive layer and said surface layer. Both the first and second middle layers are composed mainly of amorphous silicon and have a concentration of doped atoms which varies from the bottom to the top of the layer.
摘要翻译：依次包括导电基底，底层，主要由非晶硅构成的光导电层和表面层的电子照相感光体。底层和表面层都具有比所述光电导层更大的光学带隙。第一中间层设置在所述底层和所述光电导层之间，第二中间层设置在所述光电导层和所述表面层之间。第一和第二中间层主要由非晶硅组成，并且具有从层的底部到顶部变化的掺杂原子的浓度。

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