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61.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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62.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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公开(公告)号：US20100124712A1
公开(公告)日：2010-05-20
申请号：US12610542
申请日：2009-11-02
IPC分类号： G03G15/00
CPC分类号： G03G21/0011 , G03G2215/00957
摘要： The image forming apparatus includes a photoreceptor bearing an electrostatic image; a developing device developing the electrostatic image with a developer including a toner to form a toner image on the photoreceptor; a transferring device transferring the toner image onto a receiving material; and a cleaning device having a cleaning blade cleaning the surface of the photoreceptor. The photoreceptor includes an electroconductive substrate, a photosensitive layer and an outermost layer having projected portions thereon. The outermost layer and projected portions include the same crosslinked charge transport material. The outermost layer has a surface roughness property such that the number of projected portions having height greater than Rz/2 is from 40 to 90 in a length of 12 mm, wherein Rz represents ten-point mean roughness of the outermost layer. The tip of the cleaning blade is contacted with the photoreceptor at a linear pressure of from 80 g/cm to 150 g/cm.
摘要翻译： 图像形成装置包括具有静电图像的感光体; 显影装置用包含调色剂的显影剂显影静电图像以在感光体上形成调色剂图像; 转印装置，将调色剂图像转印到接收材料上; 以及具有清洁感光体表面的清洁刮板的清洁装置。 感光体包括导电基底，感光层和在其上具有突出部分的最外层。 最外层和突出部分包括相同的交联电荷输送材料。 最外层具有表面粗糙度性质，使得高度大于Rz / 2的突出部分的数量在12mm的长度上为40至90，其中Rz表示最外层的十点平均粗糙度。 清洁刮板的尖端与感光体以80g / cm〜150g / cm的线性压力接触。
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64.发明授权公开(公告)号：US07018755B2
公开(公告)日：2006-03-28
申请号：US10667410
申请日：2003-09-23
CPC分类号： G03G5/147 , G03G5/06 , G03G5/0612 , G03G5/14713 , G03G5/14734 , G03G5/14747 , G03G5/14752 , G03G5/14756 , Y10S430/103
摘要： An electrophotographic photoconductor having at least a photosensitive layer on a conductive support, wherein the electrophotographic photoconductor comprising, in the outermost layer thereof: a filler, an organic compound having an acid value of 10–400 mgKOH/g, and at least one of compounds represented by the following general formulas 1 and 2: where R1, R2 are substituted or unsubstituted alkyl groups or aromatic hydrocarbon rings, and may be identical or different. R1, R2 may also be bonded together to form a substituted or unsubstituted heterocycle containing a nitrogen atom. R3, R4, R5 are substituted or unsubstituted alkyl or alkoxy groups, or halogen atoms. Ar is a substituted or unsubstituted aromatic hydrocarbon ring or aromatic heterocycle. n is an integer in the range 2 to 4, and k, l, m are respectively integers in the range 0 to 3. X is an oxygen atom, or a sulfur atom.
摘要翻译： 一种电子照相感光体，其至少在导电载体上具有感光层，其中所述电子照相感光体在其最外层包含：填料，酸值为10-400mgKOH / g的有机化合物和至少一种化合物 由以下通式1和2表示：其中R 1，R 2是取代或未取代的烷基或芳族烃环，并且可以相同或不同。 R 1，R 2，R 2也可以键合在一起形成含有氮原子的取代或未取代的杂环。 R 3，R 4，R 5是取代或未取代的烷基或烷氧基或卤素原子。 Ar是取代或未取代的芳族烃环或芳族杂环。 n为2〜4的整数，k，l，m分别为0〜3的整数。X为氧原子或硫原子。
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65.发明申请Toner, method for manufacturing the toner, developer including the toner, container containing the toner, and image forming method and apparatus and process cartridge using the toner 审中-公开调色剂，调色剂的制造方法，包含调色剂的显影剂，容纳调色剂的容器以及使用该调色剂的成像方法和装置以及处理盒公开(公告)号：US20050079433A1
公开(公告)日：2005-04-14
申请号：US10957629
申请日：2004-10-05
申请人： Yohichiroh Watanabe , Hiroshi Yamashita , Tsunemi Sugiyama , Shinji Ohtani , Takuya Saito , Hidetoshi Kami
发明人： Yohichiroh Watanabe , Hiroshi Yamashita , Tsunemi Sugiyama , Shinji Ohtani , Takuya Saito , Hidetoshi Kami
CPC分类号： G03G5/147 , G03G5/04 , G03G5/043 , G03G5/14704 , G03G5/14713 , G03G9/0815 , G03G9/0827 , G03G9/08782 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/09733 , G03G9/09783 , G03G9/09791
摘要： An image forming method including forming an electrostatic latent image on an image bearing member; developing the electrostatic latent image with a developer including a toner to prepare a toner image on the image bearing member; transferring the toner image onto a receiving material; and cleaning the surface of the image bearing member with a cleaning blade; wherein a surface of the image bearing member has a friction coefficient of from 0.10 to 0.40, and wherein the toner has an average circularity of from 0.97 to 1.00 and includes toner particles and a particulate material having an average particle diameter of from 0.03 to 1 μm, wherein the particulate material is externally added to the toner particles by a wet method.
摘要翻译： 一种图像形成方法，包括在图像承载部件上形成静电潜像; 用包括调色剂的显影剂对静电潜像进行显影以在图像承载部件上制备调色剂图像; 将调色剂图像转印到接收材料上; 并用清洁刮板清洁图像承载部件的表面; 其中所述图像承载部件的表面具有0.10至0.40的摩擦系数，并且其中所述调色剂的平均圆形度为0.97至1.00，并且包括调色剂颗粒和平均粒径为0.03至1μm的颗粒材料 ，其中通过湿法将颗粒材料外部添加到调色剂颗粒中。
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公开(公告)号：US10545417B1
公开(公告)日：2020-01-28
申请号：US16445973
申请日：2019-06-19
申请人： Hidetoshi Kami , Tomoharu Asano
发明人： Hidetoshi Kami , Tomoharu Asano
摘要： An electrophotographic photoconductor is provided. The electrophotographic photoconductor includes a conductive substrate, a photosensitive layer, and a surface layer containing fluororesin particles, non-fluororesin particles, and a cured resin. The fluororesin particles have an average particle diameter of from 0.01 to 0.3 μm in a cross-sectional image of the surface layer as observed by a scanning electron microscope with a magnification of 5,000 times, and when the cross-sectional image is segmented into uniform regions each being 1 μm×4 μm, a standard deviation of areas each of which is occupied by the fluororesin particles and the non-fluororesin particles in each of the regions is 0.2 μm2 or less.
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67.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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69.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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70.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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