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1. 发明授权

US5272028A Electrophotographic photosensitive member comprising a tris-azo pigment 失效
标题翻译：包含三偶氮颜料的电子照相感光构件
公开(公告)号：US5272028A
公开(公告)日：1993-12-21
申请号：US578448
申请日：1990-09-07
申请人： Yoshio Kashizaki , Hajime Miyazaki , Toshie Miyaji
发明人： Yoshio Kashizaki , Hajime Miyazaki , Toshie Miyaji
IPC分类号： G03G5/06
CPC分类号： G03G5/0688 , G03G5/0687
摘要： An electrophotographic photosensitive member has a photosensitive layer provided on an electroconductive support. The photosensitive layer contains an azo pigment represented by the general formula (I): ##STR1## wherein Ar.sub.1 and Ar.sub.2 are respectively a divalent aromatic hydrocarbon group or a divalent heterocyclic group which may be the same or different and may have a substituent, and A.sub.1 and A.sub.2 are respectively a coupler residue having a phenolic hydroxyl group which may be the same or different.

2. 发明授权

US5173383A Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile machine employing the same 失效
标题翻译：电子照相感光元件，电子照相设备和使用其的电子机器
公开(公告)号：US5173383A
公开(公告)日：1992-12-22
申请号：US812108
申请日：1991-12-23
申请人： Yoshio Kashizaki , Hajime Miyazaki , Toshie Miyaji
发明人： Yoshio Kashizaki , Hajime Miyazaki , Toshie Miyaji
IPC分类号： G03G5/06
CPC分类号： G03G5/0687
摘要： An electrophotographic photosensitive member comprises an electroconductor support and a photosensitive layer formed thereon. The photosensitive layer contains at least one of the azo pigments represented by the formula [1], [2], or [3] below: ##STR1##

3. 发明授权

US5093218A Electrophotographic photosensitive member having an azo pigment 失效
标题翻译：具有偶氮颜料的电子照相感光构件
公开(公告)号：US5093218A
公开(公告)日：1992-03-03
申请号：US599760
申请日：1990-10-19
申请人： Toshie Miyaji , Hajime Miyazaki , Yoshio Kashizaki
发明人： Toshie Miyaji , Hajime Miyazaki , Yoshio Kashizaki
IPC分类号： C09B35/00 , C09B35/03 , G03G5/06
CPC分类号： G03G5/0688 , C09B35/00 , C09B35/03
摘要： An electrophotographic photosensitive member comprising: a conductive substrate and a photosensitive layer on the conductive substrate, said photosensitive layer containing an azo pigment of the following formula (1):CP.sub.1 --N.dbd.N--Ar.sub.1 --(N.dbd.N--Ar.sub.2)--N.dbd.N--Cp.sub.2. . . (1)wherein Ar.sub.1 and Ar.sub.2 are each a substituted or unsubstituted aromatic cyclic group optionally bonded through a bonding group or a substituted or unsubstituted heterocyclic group optionally bonded through a bonding group, and cp.sub.1 and cp.sub.2 are each a group having the following formula (2), (3), (4) or (5): ##STR1## wherein R.sub.1 and R.sub.2 are each a hydrogen atom, a halogen atom, a nitro group, a cyano group, a trifluoromethyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted allyl group, a substituted or unsubstituted heterocyclic group, or a substituted or unsubstituted amino group; R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are each a hydrogen atom or a halogen atom, with the proviso that R.sub.3, R.sub.4 and R.sub.5 and R.sub.6 are not all simultaneously hydrogen atoms, and R3, R4, R5 and R6, respectively, may form a condensed ring together with part of the carbazole ring; R.sub.7 is a nitro group; R.sub.8 is a halogen atom, a nitro group, a cyano group, a trifluoromethyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted allyl group, a substituted or unsubstituted heterocyclic group, or a substituted or unsubstituted amino group, R.sub.9 is a chlorine atom or bromine atom; and X is an oxygen atom or a sulfur atom; with the proviso that when n is 1, cp.sub.1 and cp.sub.2 have the formula (2), (3), or (4), and when n is 2 or 3, cp.sub.1 and cp.sub.2 have the formula (2) or (5).
摘要翻译：一种电子照相感光构件，包括：导电基底和导电基底上的感光层，所述感光层含有下式（1）的偶氮颜料：CP1-N = N-Ar1-（N = N-Ar2）-N = N-Cp2。。。（1）其中Ar1和Ar2各自为通过键合基团任选键合的取代或未取代的芳族环状基团，或者通过键合基团任意键合的取代或未取代的杂环基团，cp1和cp2分别为具有下式（2 （3），（4）或（5）：其中R 1和R 2各自为氢原子，卤素原子，硝基，氰基，三氟甲基，取代或未取代的烷基，取代或未取代的烷氧基，取代或未取代的芳烷基，取代或未取代的烯丙基，取代或未取代的杂环基，或取代或未取代的氨基; R 3，R 4，R 5和R 6各自为氢原子或卤素原子，条件是R 3，R 4和R 5和R 6不全部同时为氢原子，且R 3，R 4，R 5和R 6可分别形成稠合与部分咔唑环一起环; R7是硝基; R8是卤素原子，硝基，氰基，三氟甲基，取代或未取代的芳烷基，取代或未取代的烯丙基，取代或未取代的杂环基或取代或未取代的氨基，R9是氯原子或溴原子; X为氧原子或硫原子; 条件是当n为1时，cp1和cp2具有式（2），（3）或（4），当n为2或3时，cp1和cp2具有式（2）或（5）。

4. 发明授权

US5126222A Electrophotographic photosensitive member containing a barbituric acid or thiobarbituric acid derivative 失效
标题翻译：含有巴比妥酸或硫代巴比妥酸衍生物的电子照相感光构件
公开(公告)号：US5126222A
公开(公告)日：1992-06-30
申请号：US535476
申请日：1990-06-11
申请人： Kazushi Iuchi , Shintetsu Go , Hajime Miyazaki , Toshie Miyaji
发明人： Kazushi Iuchi , Shintetsu Go , Hajime Miyazaki , Toshie Miyaji
IPC分类号： C07D239/60 , C07D403/06 , C07D403/14 , C09B23/01 , C09B23/02 , G03G5/06
CPC分类号： C07D403/06 , C07D239/60 , C07D403/14 , C09B23/0066 , C09B23/0075 , C09B23/0091 , C09B23/02 , G03G5/0638 , G03G5/0661 , G03G5/067
摘要： An electrophotographic photosensitive member comprises a conductive support and a photosensitive layer provided thereon, wherein said photosensitive layer contains at least one of the compounds of the following Formula (I) and (II). ##STR1## wherein Y represents an oxygen atom or a sulfur atom; R.sub.1 represents a substituted or unsubstituted aromatic hydrocarbon group or aromatic heterocyclic group which may be bonded through a bonding group; R.sub.2 and R.sub.3 each represent a hydrogen atom, a substituted or unsubstituted alkyl group or aryl group; m is an integer of 1, 2 or 3; n.sub.2 is an integer of 1, 2 or 3; R.sub.4 represents a hydrogen atom, an alkyl group or a substituted or unsubstituted phenyl group; and n.sub.2 is an integer of 1, 2 or 3.
摘要翻译：电子照相感光构件包括导电载体和设置在其上的感光层，其中所述感光层含有下式（I）和（II）的化合物中的至少一种。（I）其中Y表示氧原子或硫原子; R1表示可以通过键合基团键合的取代或未取代的芳香族烃基或芳香族杂环基; R2和R3各自表示氢原子，取代或未取代的烷基或芳基; m为1,2或3的整数; n2是1,2或3的整数; R4表示氢原子，烷基或取代或未取代的苯基; n2为1,2或3的整数。

5. 发明授权

US5666589A Electrophotographic apparatus and image forming method using a photosensitive member with exposure characteristics responsive to field intensity 失效
标题翻译：使用具有响应于场强的曝光特性的光敏元件的电子照相设备和成像方法
公开(公告)号：US5666589A
公开(公告)日：1997-09-09
申请号：US497420
申请日：1995-06-30
申请人： Kazuo Yoshinaga , Yukio Nagase , Hajime Miyazaki , Teigo Sakakibara , Yuichi Hashimoto , Yoshio Kashizaki , Masato Tanaka , Mamoru Tanaka
发明人： Kazuo Yoshinaga , Yukio Nagase , Hajime Miyazaki , Teigo Sakakibara , Yuichi Hashimoto , Yoshio Kashizaki , Masato Tanaka , Mamoru Tanaka
IPC分类号： G03G15/00
CPC分类号： G03G15/5037 , G03G2215/00054
摘要： An electrophotographic system is constituted by an electrophotographic photosensitive member, a charger for charging the photosensitive member to a potential, and an illuminator for illuminating the charged photosensitive member with a light beam to form an electrostatic image thereon. The electrophotographic photosensitive member has a potential-exposure energy characteristic providing an induction energy and a gamma valve varying depending on an electric field intensity induced by the charged potential. The electrophotographic system further includes a controller for controlling the charged potential on the photosensitive member corresponding to resolution and gradation data of an original, so as to optimally reproduce the resolution and gradation, as desired, of the original.
摘要翻译：电子照相系统由电子照相感光构件，用于将感光构件充电到电位的充电器和用光束照射带电感光构件的照明器构成，以在其上形成静电图像。电子照相感光构件具有提供感应能的电位 - 曝光能量特性和根据由带电电位引起的电场强度而变化的伽马值。电子照相系统还包括控制器，用于根据原稿的分辨率和灰度数据控制感光构件上的带电电位，以便根据原件最佳地再现分辨率和灰度。

6. 发明授权

US5286589A Electrophotographic photosensitive member 失效
标题翻译：电子照相感光构件
公开(公告)号：US5286589A
公开(公告)日：1994-02-15
申请号：US975137
申请日：1992-11-12
申请人： Shintetsu Go , Kazushi Iuchi , Toshie Miyaji , Hajime Miyazaki , Hideyuki Takai , Masakazu Matsumoto
发明人： Shintetsu Go , Kazushi Iuchi , Toshie Miyaji , Hajime Miyazaki , Hideyuki Takai , Masakazu Matsumoto
IPC分类号： C07C251/24 , C07C255/42 , C07C325/02 , C07D209/86 , C07D213/53 , C07D223/28 , C07D241/38 , C07D339/06 , C07D495/04 , C07F17/02 , G03G5/06 , G03G5/047 , G03G15/22
CPC分类号： C07D213/53 , C07C251/24 , C07C255/42 , C07C325/02 , C07D209/86 , C07D223/28 , C07D241/38 , C07D339/06 , C07D495/04 , C07F17/02 , G03G5/0607 , G03G5/0612 , G03G5/0614 , G03G5/0631 , G03G5/0637 , G03G5/0638 , G03G5/0648 , G03G5/0661 , G03G5/0662 , C07C2102/06 , C07C2103/18 , C07C2103/24 , C07C2103/32 , C07C2103/42 , C07C2103/50 , Y10S430/10
摘要： An electrophotographic photosensitive member has a photosensitive layer on an electroconductive support. The photosensitive layer comprises a compound having a structure represented by the general formula (1) or (2) as a charge-generating material: ##STR1## wherein A.sub.1 and A.sub.3 are respectively an alkyl radical, an aralkyl radical, an aromatic radical or a heterocyclic radical which may have a substituent; A.sub.2 is hydrogen atom, or an alkyl radical, an aralkyl radical, an aromatic radical, or a heterocyclic radical which may have a substituent; A.sub.1 and A.sub.2 may be the same with or different from each other; A.sub.1 and A.sub.2 may be linked together to form a ring; and n is an integer of 1, 2, or 3.
摘要翻译：电子照相感光构件在导电载体上具有感光层。感光层包含具有由通式（1）或（2）表示的结构的化合物作为电荷产生材料：（*化学结构*）（1）（*化学结构*）（2）其中A1和A3 分别是可以具有取代基的烷基，芳烷基，芳族基团或杂环基团; A2是氢原子，或烷基，芳烷基，芳基或可以具有取代基的杂环基; A1和A2可以彼此相同或不同; A1和A2可以连接在一起形成环; 并且n是1,2或3的整数。

7. 发明授权

US5112759A Electrophotographic photosensitive member 失效
标题翻译：电子照相感光构件
公开(公告)号：US5112759A
公开(公告)日：1992-05-12
申请号：US501880
申请日：1990-03-30
申请人： Akihiro Senoo , Kazushi Iuchi , Hajime Miyazaki , Shintetsu Go , Toshie Miyaji
发明人： Akihiro Senoo , Kazushi Iuchi , Hajime Miyazaki , Shintetsu Go , Toshie Miyaji
IPC分类号： C09B23/01 , C09B23/02 , G03G5/06
CPC分类号： C09B23/0066 , C09B23/0075 , C09B23/02 , G03G5/0668 , G03G5/067 , G03G5/0672 , G03G5/0674 , Y10S430/10
摘要： An electrophotographic photosensitive member comprises an electroconductive support and a photosensitive layer laid on the electroconductive support, the photosensitive layer containing a compound represented by the following general formula (1): ##STR1## wherein R in a substituted or unsubstituted aromatic group or heterocyclic group; X is substituted or unsubstituted benzenediyl, 2,3-pyridinediyl, 3,4-pyridinediyl or 2,3-pyrazinediyl; Y is an oxygen atom, a sulfur atom or a dicyanomethylene group, Z is an oxygen atom, a sulfur atom, a dicyanomethylene group or ##STR2## m is an integer of 1 2 or 3; and n is an integer of 0 or 1.
摘要翻译：电子照相感光构件包括导电载体和置于导电载体上的感光层，感光层含有由以下通式（1）表示的化合物：其中取代或未取代的芳族基团中的R或杂环基; X是取代或未取代的苯二基，2,3-吡啶二基，3,4-吡啶二基或2,3-吡嗪二基; Y是氧原子，硫原子或二氰基亚甲基，Z是氧原子，硫原子，二氰基亚甲基或m 2是1或3的整数; n为0或1的整数。

8. 发明授权

US5246805A Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the same 失效
标题翻译：电子照相感光元件和电子照相设备和使用它们的电子显微镜
公开(公告)号：US5246805A
公开(公告)日：1993-09-21
申请号：US704212
申请日：1991-05-22
申请人： Hajime Miyazaki , Toshihiro Kikuchi , Yoshio Kashizaki
发明人： Hajime Miyazaki , Toshihiro Kikuchi , Yoshio Kashizaki
IPC分类号： C09B35/02 , G03G5/06 , H04N1/00
CPC分类号： G03G5/0683
摘要： An electrophotographic photosensitive member comprises an electroconductive support and a photosensitive layer formed thereon. The photosensitive layer contains a compound represented by the general formula: ##STR1## The compound provide an electrophotographic photosensitive member which has excellent sensitivity and potential stability.

9. 发明授权

US5604061A Electrophotographic photosensitive member, process cartridge including same and electrophotographic apparatus 失效
标题翻译：电子照相感光构件，包括其的处理盒和电子照相设备
公开(公告)号：US5604061A
公开(公告)日：1997-02-18
申请号：US577817
申请日：1995-12-22
申请人： Kunihiko Sekido , Hajime Miyazaki , Yoshio Kashizaki , Akihiro Senoo
发明人： Kunihiko Sekido , Hajime Miyazaki , Yoshio Kashizaki , Akihiro Senoo
IPC分类号： G03G5/14 , G03G15/22
CPC分类号： G03G5/142
摘要： An electrophotographic photosensitive member is constituted by an electroconductive support, an intermediate layer disposed on the electroconductive support and a photosensitive layer disposed on the intermediate layer. The intermediate layer contains a copolymer having at least two species of a recurring unit having an amide acid structure and/or amide acid ester structure, thus resulting in good film-forming properties. The resultant photosensitive member is effective for providing a process cartridge and an electrophotographic apparatus respectively including the photosensitive member with a stable electric potential under any environmental condition to provide excellent images free from image defects for a long period.
摘要翻译：电子照相感光构件由导电载体，设置在导电载体上的中间层和设置在中间层上的感光层构成。中间层含有具有至少两种具有酰胺酸结构和/或酰胺酸酯结构的重复单元的共聚物，因此具有良好的成膜性能。所得的感光构件对于在任何环境条件下分别提供具有稳定电位的感光构件的处理盒和电子照相设备是有效的，以提供长时间没有图像缺陷的优良图像。

10. 发明授权

US5486440A Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the same 失效
标题翻译：电子照相感光构件，以及使用其的处理盒和电子照相设备
公开(公告)号：US5486440A
公开(公告)日：1996-01-23
申请号：US266687
申请日：1994-06-28
申请人： Yoshio Kashizaki , Hajime Miyazaki , Koichi Suzuki , Shintetsu Go , Kazuma Sato
发明人： Yoshio Kashizaki , Hajime Miyazaki , Koichi Suzuki , Shintetsu Go , Kazuma Sato
IPC分类号： G03G5/14 , G03G15/00 , G03G15/08
CPC分类号： G03G5/142
摘要： An electrophotographic photosensitive member is disclosed which has an electroconductive support, an interlayer, and a photosensitive layer. The interlayer contains a resin having a polyamic acid structure or a polyamic acid ester structure. A process cartridge and electrographic apparatus using the photosensitive member are also disclosed.
摘要翻译：公开了一种具有导电载体，中间层和感光层的电子照相感光构件。中间层包含具有聚酰胺酸结构或聚酰胺酸酯结构的树脂。还公开了使用感光构件的处理盒和电摄影装置。

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