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公开(公告)号：EP2290449B1
公开(公告)日：2017-05-24
申请号：EP10173196.6
申请日：2010-08-18
申请人： Xerox Corporation
CPC分类号： G03G5/047 , G03G5/0535 , G03G5/0564 , G03G5/0567 , G03G5/0614 , G03G5/0696 , G03G5/14721 , G03G5/14756 , G03G5/1476
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2.发明授权ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权电子照相感光体，图像形成方法，图像形成装置和处理盒
公开(公告)号：EP2666058B8
公开(公告)日：2016-11-23
申请号：EP12736748.0
申请日：2012-01-12
申请人： Ricoh Company, Ltd.
CPC分类号： G03G5/076 , G03G5/0567 , G03G5/0575 , G03G5/0592 , G03G5/0596 , G03G5/0614 , G03G5/1476 , G03G5/14769 , G03G5/14791 , G03G5/14795
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3.发明授权
公开(公告)号：EP1734410B1
公开(公告)日：2016-05-11
申请号：EP05727284.1
申请日：2005-03-25
发明人： NAKATA, Koichi, CANON KABUSHIKI KAISHA , SHIMADA, Akira, CANON KABUSHIKI KAISHA , IKEZUE, Tatsuya, CANON KABUSHIKI KAISHA , MITSUI, Takahiro, CANON KABUSHIKI KAISHA , UEMATSU, Hiroki, CANON KABUSHIKI KAISHA , ISHII, Shuji, CANON KABUSHIKI KAISHA , AMAMIYA, Shoji, CANON KABUSHIKI KAISHA , MARUYAMA, Akio, CANON KABUSHIKI KAISHA
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
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4.发明公开
公开(公告)号：EP2666058A4
公开(公告)日：2015-09-02
申请号：EP12736748
申请日：2012-01-12
申请人： RICOH CO LTD
发明人： TANAKA YUUJI , NAGAI KAZUKIYO , SUZUKI TETSURO , KOIZUKA YUUSUKE
CPC分类号： G03G5/076 , G03G5/0567 , G03G5/0575 , G03G5/0592 , G03G5/0596 , G03G5/0614 , G03G5/1476 , G03G5/14769 , G03G5/14791 , G03G5/14795
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5.发明公开
公开(公告)号：EP2666059A1
公开(公告)日：2013-11-27
申请号：EP12737100.3
申请日：2012-01-12
申请人： Ricoh Company Ltd.
CPC分类号： G03G5/07 , G03G5/0525 , G03G5/0567 , G03G5/0592 , G03G5/0596 , G03G5/0614 , G03G5/076 , G03G5/1476 , G03G5/14769 , G03G5/14791 , G03G5/14795
摘要： An electrophotographic photoconductor including: a conductive substrate; and at least a photoconductive layer on the conductive substrate, wherein an uppermost surface layer of the photoconductive layer includes a three-dimensionally crosslinked film formed through polymerization among compounds each containing a charge transporting compound and three or more [(tetrahydro-2H-pyran-2-yl)oxy]methyl groups where the charge transporting compound has one or more aromatic rings and the [(tetrahydro-2H-pyran-2-yl)oxy]methyl groups are bound to the aromatic rings of the charge transporting compound, wherein the polymerization starts after some of the [(tetrahydro-2H-pyran-2-yl)oxy]methyl groups have been partially cleaved and eliminated, and wherein the three-dimensionally crosslinked film has an ionization potential of 5.4 or higher.
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6.发明授权
公开(公告)号：EP1383008B1
公开(公告)日：2013-02-13
申请号：EP03015986.7
申请日：2003-07-14
发明人： Yoshimura, Kimihiro, c/o Canon K. K. , Morikawa, Yosuke, c/o Canon K. K. , Ikezue, Tatsuya, c/o Canon K. K. , Nakata, Kouichi, c/o Canon K. K. , Tanaka, Daisuke, c/o Canon K. K.
CPC分类号： G03G5/14747 , G03G5/0564 , G03G5/0567 , G03G5/0575 , G03G5/0592 , G03G5/14791
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7.发明授权
公开(公告)号：EP1775638B1
公开(公告)日：2009-12-30
申请号：EP06122306.1
申请日：2006-10-13
申请人： Xerox Corporation
发明人： Qi, Yu , Hu, Nan-Xing
CPC分类号： G03G5/0592 , C08G8/10 , C08G8/22 , C08G8/24 , C09D161/06 , G03G5/0567 , G03G5/0614 , G03G5/0616 , G03G5/0631 , G03G5/0633 , G03G5/0698 , G03G5/075 , G03G5/076 , G03G5/14708 , G03G5/14713 , G03G5/1476 , G03G5/14786 , C08L2666/02
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8.发明公开ELECTRONIC PHOTOGRAPHING PHOTOSENSITIVE BODY, PROCESS CARTRIDGE, AND ELECTRONIC PHOTOGRAPHING DEVICE 审中-公开LICHTEMPFINDLICHERKÖRPERFÜRELEKTRONISCHE FOTOGRAFIE，PROZESSKARTUSCHE UND ELEKTRONISCHE FOTOGRAFIERVORRICHTUNG
公开(公告)号：EP1983376A1
公开(公告)日：2008-10-22
申请号：EP07707999.4
申请日：2007-01-30
发明人： OGAKI, Harunobu c/o CANON KABUSHIKI KAISHA , UEMATSU, Hiroki c/o CANON KABUSHIKI KAISHA , KAWAHARA, Masataka c/o CANON KABUSHIKI KAISHA , OCHI, Atsushi c/o CANON KABUSHIKI KAISHA , TERAMOTO, Kyoichi c/o CANON KABUSHIKI KAISHA , SHIMADA, Akira c/o CANON KABUSHIKI KAISHA , MARUYAMA, Akio c/o CANON KABUSHIKI KAISHA , KIKUCHI, Toshihiro c/o CANON KABUSHIKI KAISHA , KOGANEI, Akio c/o CANON KABUSHIKI KAISHA , SUMIDA, Takayuki c/o CANON KABUSHIKI KAISHA
CPC分类号： G03G5/147 , G03G5/0517 , G03G5/0567 , G03G5/0578 , G03G5/0592 , G03G5/0696 , G03G5/10 , G03G5/102 , G03G5/104 , G03G5/14765
摘要： An electrophotographic photosensitive member improved in cleaning performance and having a good image reproducibility, even in its long-term service, and a process cartridge and an electrophotographic apparatus which have the electrophotographic photosensitive member are provided. The electrophotographic photosensitive member has, on the surface of its photosensitive layer, has a plurality of depressed portions which are independent from one another, and, where the major-axis diameter of each depressed portion is represented by Rpc and the depth that shows the distance between the deepest part of each depressed portion and the opening thereof is represented by Rdv, the depressed portions each have a ratio of depth to major-axis diameter, Rdv/Rpc, of from more than 1.0 to 7.0 or less.
摘要翻译： 提供了一种电子照相感光构件，其提供了清洁性能并且即使在其长期使用中也具有良好的图像再现性，并且提供了具有电子照相感光构件的处理盒和电子照相设备。 电子照相感光构件在其感光层的表面上具有彼此独立的多个凹部，并且其中每个凹陷部分的长轴直径由Rpc表示，并且显示距离的深度 每个凹陷部分的最深部分和其开口之间由Rdv表示，凹陷部分各自具有大于1.0至7.0或更小的深度与长轴直径的比值Rdv / Rpc。
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9.发明授权
公开(公告)号：EP1383009B1
公开(公告)日：2007-12-19
申请号：EP03015989.1
申请日：2003-07-14
发明人： Yoshimura, Kimihiro, c/o Canon K. K. , Morikawa, Yosuke, c/o Canon K. K. , Ikezue, Tatsuya, c/o Canon K. K. , Nakata, Kouichi, c/o Canon K. K. , Ishii, Shuji, c/o Canon K. K. , Tanaka, Daisuke, c/o Canon K. K.
CPC分类号： G03G5/0542 , G03G5/0535 , G03G5/0539 , G03G5/0567 , G03G5/0596 , G03G5/14717 , G03G5/14747 , G03G5/14795
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10.发明公开
公开(公告)号：EP1383009A3
公开(公告)日：2005-08-31
申请号：EP03015989.1
申请日：2003-07-14
发明人： Yoshimura, Kimihiro, c/o Canon K. K. , Morikawa, Yosuke, c/o Canon K. K. , Ikezue, Tatsuya, c/o Canon K. K. , Nakata, Kouichi, c/o Canon K. K. , Ishi, Shuji, c/o Canon K. K. , Tanaka, Daisuke, c/o Canon K. K.
CPC分类号： G03G5/0542 , G03G5/0535 , G03G5/0539 , G03G5/0567 , G03G5/0596 , G03G5/14717 , G03G5/14747 , G03G5/14795
摘要： According to the present invention, there is provided: an electrophotographic photosensitive member having a photosensitive layer on a support in which a surface layer of the electrophotographic photosensitive member comprises an acrylic polymer having a polyfluoroolefin unit and an alkylene oxide unit, and having a number-average molecular weight in a range of 2,000 to 20,000; a process cartridge and an electrophotographic apparatus both comprising the electrophotographic photosensitive member.
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