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公开(公告)号：US20140234763A1
公开(公告)日：2014-08-21
申请号：US14174279
申请日：2014-02-06
申请人： Akihiro SUGINO , Keisuke Shimoyama , Tomoharu Asano , Hidetoshi Kami , Nobutaka Eguchi , Kazuhiro Egawa , Tomoyuki Shimada , Ryota Arai , Masayoshi Nomura
发明人： Akihiro SUGINO , Keisuke Shimoyama , Tomoharu Asano , Hidetoshi Kami , Nobutaka Eguchi , Kazuhiro Egawa , Tomoyuki Shimada , Ryota Arai , Masayoshi Nomura
CPC分类号： G03G21/0094
摘要： An image forming apparatus includes an image bearing member having a photosensitive layer and a sub-surface layer having a charge transportability, overlying the photosensitive layer wherein the sub-surface layer is formed of a cured material formed of a radical polymerizable monomer having three or more functional groups with no charge transport structure and a radical polymerizable compound having a charge transport structure, wherein the arithmetical mean roughness WRa of about each of frequency components of HMH, HML, and HLH obtained by wavelet conversion of values measured by a surface texture and the contour form measuring device ranges from 0.0002 μm to 0.005 μm and WRa (LLH) is 0.05 μm or less, wherein the sub-surface layer contains at least one of a particular oxazole compound or a particular diamine compound.
摘要翻译： 图像形成装置包括具有感光层和具有电荷传输性的子表面层的图像承载部件，覆盖在感光层上，其中所述子表面层由具有三个或更多个自由基聚合单体形成的固化材料形成 没有电荷传输结构的官能团和具有电荷传输结构的自由基聚合性化合物，其中，通过由表面纹理测量的值通过小波变换获得的大约HMH，HML和HLH的每个频率分量的算术平均粗糙度WRa和 轮廓形状测量装置的范围为0.0002μm至0.005μm，WRa（LLH）为0.05μm以下，其中，所述表面下层含有特定的恶唑化合物或特定的二胺化合物中的至少一种。
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2.发明授权公开(公告)号：US09740116B2
公开(公告)日：2017-08-22
申请号：US15055024
申请日：2016-02-26
摘要： A photoconductor includes an electroconductive substrate; an intermediate layer overlying the electroconductive substrate; and a photosensitive layer overlying the intermediate layer. The intermediate layer includes a metal oxide particle and a binder resin, and satisfies the following relations (1) and (2): Smr=Scut/Sk (1) 0.4≦Smr≦0.6 (2) where Smr represents an areal ratio of concave parts; Sk represents a reference area; and a Scut represents a cross-sectional area obtained by cutting a three-dimensional curved surface obtained from the reference area with an average height surface, the average height surface being a surface constituted of averaged height of all measured height data.
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3.发明授权Photoconductor, and image forming method and image forming apparatus using the same 有权光电导体和图像形成方法以及使用其的图像形成装置公开(公告)号：US09523930B2
公开(公告)日：2016-12-20
申请号：US14612637
申请日：2015-02-03
摘要： A photoconductor, including an electroconductive substrate; an intermediate layer overlying the electroconductive substrate; and a photosensitive layer overlying the intermediate layer. The intermediate layer includes a metal oxide and a binder resin, and has a WRa (LLH) less than 0.12 μm and WRa (LHH) of from 0.03 to 0.2 μm in a curve.
摘要翻译： 一种感光体，包括导电基片; 覆盖导电基底的中间层; 以及覆盖中间层的感光层。 中间层包括金属氧化物和粘合剂树脂，并且曲线中具有小于0.12μm的WRa（LLH）和0.03至0.2μm的WRa（LHH）。
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4.发明申请PHOTOCONDUCTOR, AND IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS USING THE PHOTOCONDUCTOR 有权光电子器件，图像形成方法和使用光电子器件的图像形成装置公开(公告)号：US20160274475A1
公开(公告)日：2016-09-22
申请号：US15055024
申请日：2016-02-26
摘要： A photoconductor includes an electroconductive substrate; an intermediate layer overlying the electroconductive substrate; and a photosensitive layer overlying the intermediate layer. The intermediate layer includes a metal oxide particle and a binder resin, and satisfies the following relations (1) and (2): Smr=Scut/Sk (1) 0.4≦Smr≦0.6 (2) wherein Smr represents an areal ratio of projecting parts; Sk represents a reference area; and a Scut represents a cross-sectional area obtained by cutting a three-dimensional curved surface obtained from the reference area with an average height surface, the average height surface being a surface constituted of averaged height of all measured height data.
摘要翻译： 其中Smr表示突出部分的面积比; Sk表示参考区域; Scut表示通过以平均高度面切割从参考区域获得的三维曲面获得的横截面积，平均高度表面是由所有测量的高度数据的平均高度构成的表面。
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5.发明授权公开(公告)号：US08293439B2
公开(公告)日：2012-10-23
申请号：US12723058
申请日：2010-03-12
申请人： Yukio Fujiwara , Hidetoshi Kami , Kazuhiro Egawa , Shinji Nohsho , Mayumi Yoshihara , Mihoko Matsumoto , Kohsuke Yamamoto
发明人： Yukio Fujiwara , Hidetoshi Kami , Kazuhiro Egawa , Shinji Nohsho , Mayumi Yoshihara , Mihoko Matsumoto , Kohsuke Yamamoto
IPC分类号： G03G5/147
CPC分类号： G03G5/047 , G03G5/0578 , G03G5/0592 , G03G5/0614 , G03G5/071 , G03G5/076 , G03G5/14769 , G03G5/14773 , G03G5/14786 , G03G5/14791 , G03G5/14795 , G03G2215/00957
摘要： An electrophotographic photoreceptor including a conductive substrate, a photosensitive layer, and a surface layer, which satisfies the following inequations: 0.005 WRa(LMH) (iv) WRa(LLH)>WRa(LHH) (v) wherein WRa (μm) represents a center-line average roughness of frequency components LHH, LHL, LMH, LML, LLH, and LLL that are obtained by subjecting a one-dimensional data array of a surface profile of the electrophotographic photoreceptor to wavelet transformation multiresolution analysis so as to be separated into 6 frequency components; thinning a one-dimensional data array of the lowest frequency component so that the number of data array is reduced to 1/40; and subjecting the thinned one-dimensional data array to wavelet transformation multiresolution analysis so as to be separated into the 6 frequency components LHH, LHL, LMH, LML, LLH, and LLL.
摘要翻译： 0.005
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公开(公告)号：US08170449B2
公开(公告)日：2012-05-01
申请号：US12389551
申请日：2009-02-20
申请人： Hidetoshi Kami , Yukio Fujiwara , Kazuhiro Egawa
发明人： Hidetoshi Kami , Yukio Fujiwara , Kazuhiro Egawa
IPC分类号： G03G5/047
CPC分类号： G03G5/14704 , G03G5/0592 , G03G5/0614 , G03G5/071 , G03G5/14791
摘要： An image forming apparatus including an image bearing member which has an electroconductive substrate, a photosensitive layer overlying the electroconductive substrate and a cross-linked resin surface layer overlying the photosensitive layer and bears a latent electrostatic image on the surface thereof, an application device to apply a solid lubricant to the image bearing member; a charging device to charge the surface of the image bearing member, an irradiation device to irradiate the surface of the image bearing member with light to form the latent electrostatic image thereon, a development device to develop the latent electrostatic with toner to obtain a developed image, a transfer device to transfer the developed image to a recording medium, and; a cleaning device to clean the surface of the image bearing member, wherein the cross-linked resin surface layer includes a cross-linked body of trimethylol propane triacrylate and particulates including silicon and an average diameter of agglomeration areas of the particulates containing silicon on the surface of the cross-linked resin surface layer is from 0.5 to 2.2 μm.
摘要翻译： 一种图像形成装置，包括具有导电基板的图像承载部件，覆盖导电基板的感光层和覆盖在感光层上的交联树脂表面层，并在其表面上承载静电潜像;应用装置， 图像承载部件的固体润滑剂; 用于对图像承载部件的表面充电的充电装置，照射装置，用光照射图像承载部件的表面以在其上形成静电潜像;显影装置，用调色剂显影静电以获得显影图像 ，将显影图像转印到记录介质的转印装置，以及 用于清洁图像承载部件的表面的清洁装置，其中所述交联树脂表面层包括三羟甲基丙烷三丙烯酸酯和包含硅的颗粒的交联体和在所述表面上含有硅的颗粒的附聚区域的平均直径 的交联树脂表面层为0.5〜2.2μm。
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7.发明申请公开(公告)号：US20120008984A1
公开(公告)日：2012-01-12
申请号：US13256989
申请日：2010-03-17
CPC分类号： G03G5/14791 , G03G5/0525 , G03G5/0614 , G03G5/071 , G03G5/14734 , G03G5/14786 , G03G5/14795
摘要： An electrophotographic photoconductor having a photosensitive layer and a crosslinked resin surface layer over a support, wherein shapes of concaves and convexes in a surface of the electrophotographic photoconductor are measured by a surface roughness/profile measuring device to obtain one-dimensional data arrays, the arrays are subjected to multiresolution analysis (MRA-1) through wavelet transformation to be separated into six frequency components including HHH, HHL, HMH, HML, HLH and HLL to obtain one-dimensional data arrays, the arrays of the HHL are thinned out to be reduced 1/10 to 1/100, thereby producing one-dimensional data arrays, which are then subjected to multiresolution analysis (MRA-2) through wavelet transformation to be separated into six frequency components including LHH, LHL, LMH, LML, LLH and LLL to thereby obtain 12 frequency components in total; and a center-line average roughness (WRa) of the 12 frequency components satisfies relationship (i) below. 1−597×WRa(HML)+238×WRa(HLH)−95×WRa(LHL)+84×WRa(LMH)−79×WRa(LML)+55×WRa(LLH)−17×WRa(LLL)>0 (i)
摘要翻译： 在支撑体上具有感光层和交联树脂表面层的电子照相感光体，其中通过表面粗糙度/轮廓测量装置测量电子照相感光体的表面中的凹凸形状，以获得一维数据阵列，阵列 通过小波变换进行多分辨率分析（MRA-1）分离为HHH，HHL，HMH，HML，HLH和HLL等六个频率分量，得到一维数据阵列，将HHL的阵列稀疏化为 减少1/10至1/100，从而产生一维数据阵列，然后通过小波变换进行多分辨率分析（MRA-2），将其分为六个频率分量，包括LHH，LHL，LMH，LML，LLH和 从而获得12个频率分量; 并且12个频率分量的中心线平均粗糙度（WRa）满足以下关系式（i）。 1-597×WRa（HML）+ 238×WRa（HLH）-95×WRa（LHL）+84×WRa（LMH）-79×WRa（LML）+ 55×WRa（LLH）-17×WRa（LLL） > 0（i）
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8.发明申请公开(公告)号：US20100316423A1
公开(公告)日：2010-12-16
申请号：US12816277
申请日：2010-06-15
申请人： Hidetoshi Kami , Yukio Fujiwara , Kazuhiro Egawa
发明人： Hidetoshi Kami , Yukio Fujiwara , Kazuhiro Egawa
CPC分类号： G03G21/0094 , G03G5/0592 , G03G5/0614 , G03G5/07 , G03G5/071 , G03G5/14786 , G03G5/14791 , G03G2215/00957
摘要： An electrophotographic photoreceptor including a conductive substrate, a photosensitive layer, and a cross-linked resin surface layer comprising a cross-linked resin having a charge transport structure, which satisfies the following inequations: 0.01 WRa(LHH) (2-1) WRa(LHL)>WRa(HLH) (2-2) WRa(LHL)>WRa(HML) (2-3) WRa(LHL)>WRa(HMH) (2-4) WRa(LHL)>WRa(HHL) (2-5) WRa(LHL)>WRa(HHH) (2-6) wherein WRa (μm) represents an arithmetic average roughness according to JIS-B0601:2001 of frequency components that are obtained by subjecting a one-dimensional data array of a surface profile of the electrophotographic photoreceptor to a wavelet transformation multiresolution analysis.
摘要翻译： 包含导电性基材，感光层和包含具有电荷输送结构的交联树脂的交联树脂表面层的电子照相感光体，其满足以下不等式：0.01
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9.发明授权公开(公告)号：US08795935B2
公开(公告)日：2014-08-05
申请号：US13256989
申请日：2010-03-17
IPC分类号： G03G15/04
CPC分类号： G03G5/14791 , G03G5/0525 , G03G5/0614 , G03G5/071 , G03G5/14734 , G03G5/14786 , G03G5/14795
摘要： An electrophotographic photoconductor having a photosensitive layer and a crosslinked resin surface layer over a support, wherein shapes of concaves and convexes in a surface of the electrophotographic photoconductor are measured by a surface roughness/profile measuring device to obtain one-dimensional data arrays, the arrays are subjected to multiresolution analysis (MRA-1) through wavelet transformation to be separated into six frequency components including HHH, HHL, HMH, HML, HLH and HLL to obtain one-dimensional data arrays, the arrays of the HHL are thinned out to be reduced 1/10 to 1/100, thereby producing one-dimensional data arrays, which are then subjected to multiresolution analysis (MRA-2) through wavelet transformation to be separated into six frequency components including LHH, LHL, LMH, LML, LLH and LLL to thereby obtain 12 frequency components in total; and a center-line average roughness (WRa) of the 12 frequency components satisfies relationship (i) below. 1−597×WRa(HML)+238×WRa(HLH)−95×WRa(LHL)+84×WRa(LMH)−79×WRa(LML)+55×WRa(LLH)−17×WRa(LLL)>0 (i)
摘要翻译： 在支撑体上具有感光层和交联树脂表面层的电子照相感光体，其中通过表面粗糙度/轮廓测量装置测量电子照相感光体的表面中的凹凸形状，以获得一维数据阵列，阵列 通过小波变换进行多分辨率分析（MRA-1）分离为HHH，HHL，HMH，HML，HLH和HLL等六个频率分量，得到一维数据阵列，将HHL的阵列稀疏化为 减少1/10至1/100，从而产生一维数据阵列，然后通过小波变换进行多分辨率分析（MRA-2），分为六个频率分量，包括LHH，LHL，LMH，LML，LLH和 从而获得12个频率分量; 并且12个频率分量的中心线平均粗糙度（WRa）满足以下关系式（i）。 1-597×WRa（HML）+ 238×WRa（HLH）-95×WRa（LHL）+84×WRa（LMH）-79×WRa（LML）+ 55×WRa（LLH）-17×WRa（LLL） > 0（i）
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10.发明授权公开(公告)号：US08420284B2
公开(公告)日：2013-04-16
申请号：US12641704
申请日：2009-12-18
IPC分类号： G03G15/00
CPC分类号： G03G5/071 , G03G5/0525 , G03G5/0596 , G03G5/0614 , G03G5/147 , G03G5/14734 , G03G15/751 , G03G2215/00957
摘要： An electrophotographic photoreceptor, including an electroconductive substrate; a photosensitive layer, located overlying the electroconductive substrate; and an outermost layer comprising a convexity, wherein each of the outermost layer and the convexity includes a crosslinked body including a structural unit having a same charge transportable structure, and wherein the number of convexity having a height not less than ½×RzJIS is from 30 to 300 in a measurement length of 12 mm, wherein RzJIS is an average of ten-point mean roughness specified in JIS B0601 of 2001 and measured at least 4 random positions in an area the outermost layer is formed on, and wherein the height of the convexity is a distance from the deepest valley to a top of the convexity in the measurement length of 12 mm.
摘要翻译： 电子照相感光体，包括导电性基材; 位于导电基底上的感光层; 以及包含凸部的最外层，其中，所述最外层和所述凸部中的每一个包括具有相同电荷传输结构的结构单元的交联体，并且其中具有不小于1/2×RzJIS的高度的凸度的数量为30 至300，测量长度为12mm，其中RzJIS是2001年JIS B0601中规定的十点平均粗糙度的平均值，并且在形成最外层的区域中测量至少4个随机位置，并且其中 凸度是距离最深谷到测量长度为12mm的凸度顶部的距离。
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