公开(公告)号：US06379858B1

公开(公告)日：2002-04-30

申请号：US09637634

申请日：2000-08-14

申请人： Philip G. Perry ,  Gene W. O'Dell ,  William G. Herbert ,  Alexander A. Antonelli

发明人： Philip G. Perry ,  Gene W. O'Dell ,  William G. Herbert ,  Alexander A. Antonelli

IPC分类号： G03G510

CPC分类号： B24B1/04 ,  B24B31/003 ,  G03G5/10

摘要： A honing means produces sonic waves that suspend and propel a honing medium against a surface of a substrate. The honing medium impinges on the surface of the substrate and alters the substrate's surface roughness. The substrate and the honing means are positioned relative to each other to ensure substantial surface roughness uniformity.

摘要翻译： 珩磨装置产生将珩磨介质悬浮并推进衬底表面的声波。 珩磨介质撞击在基板的表面上并改变基板的表面粗糙度。 基板和珩磨装置相对于彼此定位，以确保实质的表面粗糙度均匀性。

公开(公告)号：US06673499B2

公开(公告)日：2004-01-06

申请号：US10003466

申请日：2001-10-23

申请人： Nam Jeong Lee ,  Zbigniew Tokarski ,  Kam Wah Law

发明人： Nam Jeong Lee ,  Zbigniew Tokarski ,  Kam Wah Law

IPC分类号： G03G510

CPC分类号： G03G5/10 ,  G03G5/14

摘要： An organophotoreceptor comprising (a) at least one photoconductive element capable of retaining an electrophotographic latent image; (b) an electrically conductive substrate having an electrically conductive surface; (c) an electrically conductive ground stripe adjacent to the photoconductive element and in electrical contact with the electrically conductive substrate, wherein the electrically conductive ground stripe comprising a film forming binder, conductive particles, inorganic particles having a Mohs hardness greater than 5, and a surfactant; (d) at least a charge transport compound; and (e) at least a charge generating compound.

摘要翻译： 一种有机光感受器，包括（a）至少一个能够保持电子照相潜像的光电导元件;（b）具有导电表面的导电基底;（c）与光电导元件相邻的导电接地条， 所述导电基材包含成膜粘合剂，导电颗粒，莫氏硬度大于5的无机颗粒和表面活性剂;（d）至少电荷输送化合物; 和（e）至少一种电荷产生化合物。

公开(公告)号：US06303254B1

公开(公告)日：2001-10-16

申请号：US09692855

申请日：2000-10-20

申请人： Robert C. U. Yu ,  Terry L. Street ,  Moritz P. Wagner

发明人： Robert C. U. Yu ,  Terry L. Street ,  Moritz P. Wagner

IPC分类号： G03G510

CPC分类号： G03G5/10

摘要： An electrostatographic imaging member including: a flexible supporting substrate; an imaging layer having an optional adjacent ground strip layer coated on one side of the substrate; and an anti-curl backing layer coated on the other side of the substrate which layer is comprised of a film forming polymer binder, an optional adhesion promoting polymer, and a dispersion of polytetrafluoroethylene particles which dispersion has particles with a narrow diameter particle size distribution of from about 0.19 micrometer to about 0.21 micrometer, and an average diameter particle size of about 0.20 micrometer. The optional ground strip layer can include the same dispersion of polytetrafluoroethylene particles as the anti-curl backing layer.

摘要翻译： 一种静电摄影成像构件，包括：柔性支撑衬底; 成像层，其具有涂覆在所述基板的一侧上的任选的相邻接地条带; 以及涂覆在基材另一侧上的抗卷曲背衬层，该层由成膜聚合物粘合剂，任选的粘合促进聚合物和分散体具有窄直径粒度分布的颗粒的聚四氟乙烯颗粒分散体组成 约0.19微米至约0.21微米，平均直径粒径约为0.20微米。 可选的接地带层可以包括与抗卷曲背衬层相同的聚四氟乙烯颗粒分散体。

公开(公告)号：US06541172B2

公开(公告)日：2003-04-01

申请号：US09962151

申请日：2001-09-26

申请人： Hideaki Nagasaka ,  Kazushige Nakamura ,  Noriyuki Takagi

发明人： Hideaki Nagasaka ,  Kazushige Nakamura ,  Noriyuki Takagi

IPC分类号： G03G510

CPC分类号： G03G15/751 ,  G03G5/047 ,  G03G5/0564 ,  G03G5/0696 ,  G03G5/102

摘要： The present invention provides an electrophotographic photosensitive member wherein a maximum height (RmaxD) of a surface roughness of a support portion is 1.2 &mgr;m RmaxD≦5.0 &mgr;m, an average roughness (Rz) of 10 points is 1.2 &mgr;m≦Rz≦3.0 m, an arithmetic average roughness (Ra) is 0.15 &mgr;m≦Ra≦0.5 &mgr;m, and an irregularity average interval (Sm) is 30 &mgr;m≦Sm≦80 &mgr;m. The photosensitive member's charge generation layer contains a phthalocyanine compound, its charge transport layer has a thickness which is at least 9 &mgr;m but not larger than 18 &mgr;m, the electrophotographic photosensitive member in every 1 cm2 area has an electrostatic capacity (C) of 130 pF or more. This invention also provides a process cartridge and an electrophotographic apparatus containing the electrophotographic photosensitive member.

摘要翻译： 本发明提供一种电子照相感光构件，其中支撑部分的表面粗糙度的最大高度（RmaxD）为1.2μm，RmaxD <=5.0μm，10点的平均粗糙度（Rz）为1.2μm<= Rz <= 3.0 m，算术平均粗糙度（Ra）为0.15μm，Ra <=0.5μm，不规则平均间隔（Sm）为30μm

公开(公告)号：US06200716B1

公开(公告)日：2001-03-13

申请号：US09440556

申请日：1999-11-15

申请人： Timothy J. Fuller ,  Huoy-Jen Yuh ,  John S. Chambers ,  Harold F. Hammond ,  Damodar M. Pai ,  John F. Yanus ,  Markus R. Silvestri ,  Helen R. Cherniack

发明人： Timothy J. Fuller ,  Huoy-Jen Yuh ,  John S. Chambers ,  Harold F. Hammond ,  Damodar M. Pai ,  John F. Yanus ,  Markus R. Silvestri ,  Helen R. Cherniack

IPC分类号： G03G510

CPC分类号： G03G5/144 ,  G03G5/142

摘要： A photoreceptor including: (a) a substrate; (b) a charge blocking layer comprising a polymer polymerized fiom at least one monomer including vinylbenzyl alcohol monomer; and (c) at least one imaging layer.

摘要翻译： 感光体，包括：（a）基材; （b）电荷阻挡层，其包含聚合至少一种包含乙烯基苄醇单体的单体的聚合物; 和（c）至少一个成像层。

公开(公告)号：US06197462B1

公开(公告)日：2001-03-06

申请号：US09450196

申请日：1999-11-29

申请人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

发明人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

IPC分类号： G03G510

CPC分类号： G03G5/10

摘要： A flexible electrostatographic imaging member including at least one photographic imaging layer, a support layer, and an anticurl back layer having an exposed surface including a cross linked polyamide at the exposed surface, the polyamide being, formed from a solution selected from the group including a first solution including crosslinkable alcohol soluble polyamide containing methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a formaldehyde generating cross linking agent, an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof, a second solution including crosslinkable alcohol soluble polyamide free of methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof.

摘要翻译： 一种柔性静电摄影成像构件，其包括至少一个照相成像层，支撑层和具有暴露表面的防背面层，所述暴露表面在暴露表面包括交联聚酰胺，所述聚酰胺由选自包括可交联醇的第一溶液 含有连接到酰胺氮原子上的甲氧基甲基的可溶性聚酰胺，pKa小于约3的酸，选自甲醛生成交联剂，烷氧基化交联剂，羟甲基胺交联剂的交联剂和 其混合物和选自包括醇溶剂，稀释剂及其混合物的液体的液体，包含不含与酰胺氮原子连接的甲氧基甲基的可交联醇溶性聚酰胺，pKa小于约3的酸，第二溶液，交联剂 选自包括烷氧基化物的基团 d交联剂，羟甲基胺交联剂及其混合物，以及选自醇溶剂，稀释剂及其混合物的液体。

公开(公告)号：US06331371B1

公开(公告)日：2001-12-18

申请号：US09376003

申请日：1999-08-19

申请人： Naoyuki Matsui

发明人： Naoyuki Matsui

IPC分类号： G03G510

CPC分类号： G03G5/00 ,  G03G5/047 ,  G03G5/10

摘要： The electrophotographic photoreceptor according to the present invention has a conductive support (10) and a photoconductive layer laminated on the conductive support. The conductive layer is characterized by making a quantity of reflected lights with respect to exposure of a coherent light as a light source to be small and by having a short wavelength surface roughness in order to suppress a quantity of interference lights produced by the reflected lights and reflected lights from or incident lights on the photoconductive layer. Specifically, the conductive support (10) has aluminum or aluminum based alloy, and the maximum height (Ry) of the surface roughness of the conductive support is 0.8 &mgr;m or more and 2.0 &mgr;m or less. Further, the reflectivity of the light on the surface of the conductive support is equal to or less than 35% of a quantity of exposure light of a light source of a coherent light. This is able to prevent generation of the interference fringes. The surface of the conductive support is preferably processed for an anodic oxidation film. In this case, the surface roughness subjected to the anode oxidation treatment has a roughness waveform composed of two components shown in the following equation: 1.0a≦b≦=2.5a, wherein, a is the roughness of the short waveform (fine roughness) component, and b is the roughness of the long waveform (coarse roughness) component.

摘要翻译： 根据本发明的电子照相感光体具有导电性支持体（10）和层叠在导电性支持体上的光电导层。 导电层的特征在于，为了抑制由反射光产生的干涉光的量，使相对于作为光源的相干光的曝光量减小并且具有短波长表面粗糙度的反射光量，以及 光电导层上的反射光或入射光的反射光。 具体而言，导电性支撑体（10）具有铝或铝基合金，导电性支持体的表面粗糙度的最大高度（Ry）为0.8μm以上且2.0μm以下。 此外，光在导电支撑体的表面上的反射率等于或小于相干光的光源的曝光量的35％。 这能够防止干涉条纹的产生。优选地，对于阳极氧化膜处理导电性载体的表面。 在这种情况下，经过阳极氧化处理的表面粗糙度具有由以下等式所示的两个分量组成的粗糙度波形：1.0a <= b <== 2.5a，其中，a是短波形的粗糙度 粗糙度）分量，b是长波长（粗糙度）分量的粗糙度。

公开(公告)号：US06296979B1

公开(公告)日：2001-10-02

申请号：US09603971

申请日：2000-06-26

申请人： Shoichi Morita ,  Masaru Miura ,  Hiroshi Kitani ,  Yutaka Igarashi

发明人： Shoichi Morita ,  Masaru Miura ,  Hiroshi Kitani ,  Yutaka Igarashi

IPC分类号： G03G510

CPC分类号： G03G5/10

摘要： A sound deadening member for electrophotographic photoreceptor composed of a molded thermoplastic resin composition obtained by compounding at least 10 parts by weight of a copolymer (A) having a glass transition point of at least 40° C. and being made of from 10 to 90% by weight (meth)acrylic acid ester monomer(s) and not more than 90 parts by weight of a styrene-base resin (B) such that the sum total becomes 100 parts by weight and an electrophotographic photoreceptor having the sound deadening member for electrophotographic photoreceptor in the inside of the conductive substrate.

摘要翻译： 一种用于电子照相感光体的防声部件，其由通过将至少10重量份的具有至少40℃的玻璃化转变点的共聚物（A）组成并由10至90重量％ 的（甲基）丙烯酸酯单体和不大于90重量份的苯乙烯基树脂（B），使总和为100重量份，并且具有电子照相感光体的电子照相感光体具有用于电子照相 感光体在导电性基板的内部。

公开(公告)号：US06294301B1

公开(公告)日：2001-09-25

申请号：US09574775

申请日：2000-05-19

申请人： Louis J. Sorriero ,  Marie B. O'Regan ,  Michel F. Molaire

发明人： Louis J. Sorriero ,  Marie B. O'Regan ,  Michel F. Molaire

IPC分类号： G03G510

CPC分类号： C08G73/16 ,  C08G73/1082 ,  C08G73/14 ,  G03G5/142

摘要： In a photoconductive element comprising a conductive support, e.g., an electrically conductive film, drum or belt on which a negatively chargeable photoconductive layer is formed, an electrical barrier layer is formed between the support and the photoconductive layer. The barrier layer provides a high energy barrier to the injection of positive charges but transports electrons under an applied electric field. The barrier layer of the invention transports charge by electronic rather than ionic mechanisms and, therefore, is not substantially affected by humidity changes. The barrier layer comprises a polyester-co-imide, polyesterionomer-co-imide or polyamide-co-imide having covalently bonded as repeating units in the polymer chain, aromatic tetracarboxylbisimide groups of the formula: wherein Ar1 and Ar2 represent, respectively, tetravalent and trivalent aromatic groups of 6 to 20 carbon atoms.

摘要翻译： 在包含导电性支持体（例如形成有可带电电荷的光电导层的导电膜，鼓或带）的光电导元件中，在支撑体和光电导层之间形成电阻隔层。 阻挡层为注入正电荷提供了高能量势垒，但在施加的电场下传输电子。 本发明的阻挡层通过电子而不是离子机制传输电荷，因此基本上不受湿度变化的影响。 阻挡层包括在聚合物链中共价键合作为重复单元的聚酯 - 共 - 酰亚胺，聚酯共聚物 - 共 - 酰亚胺或聚酰胺 - 共 - 酰亚胺，下式的芳族四羧基双酰亚胺基团：其中Ar1和Ar2分别表示四价和 6-20个碳原子的三价芳族基团。

公开(公告)号：US06593046B2

公开(公告)日：2003-07-15

申请号：US09954907

申请日：2001-09-18

申请人： Louis J. Sorriero ,  Michel F. Molaire ,  Marie B. O'Regan ,  Wayne T. Ferrar ,  David S. Weiss ,  Jane Robin Cowdery

发明人： Louis J. Sorriero ,  Michel F. Molaire ,  Marie B. O'Regan ,  Wayne T. Ferrar ,  David S. Weiss ,  Jane Robin Cowdery

IPC分类号： G03G510

CPC分类号： C08G73/1082 ,  C08G73/14 ,  C08G73/16 ,  G03G5/142

摘要： Disclosed are photoconductive elements including a conductive support, e.g., an electrically conductive film, drum, or belt, on which a negatively chargeable photoconductive layer is disposed. An electrical barrier layer is disposed between the conductive support and the photoconductive layer. The barrier layer provides a high energy barrier to the injection of positive charges, but transports electrons under an applied electric field. In embodiments, the barrier layer can transport charge by electronic, or both electronic and ionic mechanisms, and, is not substantially affected by humidity changes. The barrier layer includes a polyester-co-imides, polyesterionomer-co-imides, or polyamide-co-imides having covalently bonded as repeat units in the polymer chain, aromatic tetracarbonylbisimide groups of the formula: wherein Ar1 and Ar2 respectively represent tetravalent or trivalent aromatic groups of 6 to about 20 carbon atoms, and X is O, C(CF3)2, S═O or SO2.

摘要翻译： 公开了包括导电性支持体（例如，导电膜，鼓或带）的光电导元件，其上设置有带负电的光导电层。 电阻挡层设置在导电支撑体和光电导层之间。 阻挡层为注入正电荷提供了高能量势垒，但在施加的电场下传输电子。 在实施例中，阻挡层可以通过电子或电子和离子机制两者传输电荷，并且基本上不受湿度变化的影响。 阻挡层包括在聚合物链中共价键合作为重复单元的聚酯 - 共 - 酰亚胺，聚酯型聚异氰酸酯 - 共 - 酰亚胺或聚酰胺 - 共 - 酰亚胺，其中Ar 1和Ar 2分别表示四价或三价的芳族四羰基二酰亚胺基团 6至约20个碳原子的芳基，X是O，C（CF 3）2，S = O或SO 2。