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1.发明授权Method for detecting lateral surface charge migration through double exposure averaging 失效通过双曝光平均检测侧面电荷迁移的方法公开(公告)号：US07298983B2
公开(公告)日：2007-11-20
申请号：US11005980
申请日：2004-12-07
申请人： Markus Rudolf Silvestri , Surendar Jeyadev , Satchidanand Mishra , M. John Hinckel , Edward Domm , James M. Markovics
发明人： Markus Rudolf Silvestri , Surendar Jeyadev , Satchidanand Mishra , M. John Hinckel , Edward Domm , James M. Markovics
IPC分类号： G03G15/00
CPC分类号： G03G5/00 , G03G15/5037
摘要： The amount of lateral charge migration (LCM) on a photoreceptor is quantified by measuring the average potential of a latent image formed on the photoreceptor surface. The surface is first uniformly charged, then exposed a first time to an image. After a waiting period during which LCM may occur, the surface is exposed a second time to the image. After another waiting period, the average potential is measured. The amount of LCM may be quantified by varying the waiting periods.
摘要翻译： 通过测量在感光体表面上形成的潜像的平均电位来量化感光体上的横向电荷迁移量（LCM）。 表面首先均匀充电，然后第一次暴露于图像。 在可能发生LCM的等待期之后，表面再次暴露于图像。 在另一个等待期之后，平均潜力是衡量的。 LCM的量可以通过改变等待时间来量化。
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公开(公告)号：US6075959A
公开(公告)日：2000-06-13
申请号：US216053
申请日：1998-12-18
CPC分类号： G03G15/08 , G03G2215/0174
摘要： An electrophotographic printing machine has a photoreceptive member. The photoreceptive member is charged and then exposed with a light image representation to form a latent image. An electric field, less than that required to re-charge the photoreceptive member, is applied to the latent image to increase the rate of discharge of the exposed portions of the latent image. The latent image is then developed.
摘要翻译： 电子照相印刷机具有感光元件。 对感光元件充电，然后用光图像表示曝光以形成潜像。 对潜影施加小于再次充电感光元件所需的电场，以增加潜像的曝光部分的放电速率。 然后展开潜像。
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公开(公告)号：US07424250B2
公开(公告)日：2008-09-09
申请号：US11319171
申请日：2005-12-28
申请人： James M. Markovics , Marc John Livecchi , Edward Charles Savage , Gary Allan Batt , Markus Rudolf Silvestri
发明人： James M. Markovics , Marc John Livecchi , Edward Charles Savage , Gary Allan Batt , Markus Rudolf Silvestri
CPC分类号： G03G21/08
摘要： A ghost removing device for a marking apparatus includes a photoreceptor, a primary charging device, an erase light generating device to generate an erase light when activated, a voltage source to supply a charge voltage to the primary charging device, and a controller configured to control the at least one voltage source to supply the charge voltage to the primary charging device and to activate the erase light generating device substantially simultaneously after transfer of a toned image within a marking cycle. A ghost removing method for a marking device with a photoreceptor, including performing a partial print cycle, applying an erase light to the photoreceptor, and applying a charge voltage to the photoreceptor, wherein the erase light and the charge voltage are applied to the photoreceptor substantially simultaneously after completion of the partial cycle.
摘要翻译： 用于标记装置的重影装置包括感光体，初级充电装置，激活时产生擦除光的擦除光产生装置，向主充电装置提供充电电压的电压源以及控制器 所述至少一个电压源将充电电压提供给主充电装置，并且在标记周期内转移调色图像之后基本上同时启动擦除光产生装置。 一种用于具有感光体的标记装置的重影去除方法，包括执行部分打印周期，向感光体施加擦除光，并向感光体施加充电电压，其中擦除光和充电电压基本上施加于感光体 同时完成部分循环。
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公开(公告)号：US06946227B2
公开(公告)日：2005-09-20
申请号：US10300643
申请日：2002-11-20
申请人： Liang-Bih Lin , Richard H. Nealey , Ah-Mee Hor , James M. Duff , Timothy P. Bender , Andrew R. Melnyk , Andronique Ioannidis , Harold F. Hammond , Linda L. Ferrarese , Cindy C. Chen , James M. Markovics , Kenny-Tuan T. Dinh
发明人： Liang-Bih Lin , Richard H. Nealey , Ah-Mee Hor , James M. Duff , Timothy P. Bender , Andrew R. Melnyk , Andronique Ioannidis , Harold F. Hammond , Linda L. Ferrarese , Cindy C. Chen , James M. Markovics , Kenny-Tuan T. Dinh
CPC分类号： G03G5/0637 , G03G5/04 , G03G5/047 , G03G5/0607 , G03G5/0609 , G03G5/0612 , G03G5/0614 , G03G5/0651 , G03G5/0696
摘要： A photoconductive imaging member containers of a supporting substrate, and thereover a single layer comprised of a mixture of a photogenerator component, a charge transport component, an electron transport component, and a polymer binder, and wherein the photogenerating component is a pigment.
摘要翻译： 支撑衬底的光导成像构件容器，以及由光生成器组分，电荷传输组分，电子传输组分和聚合物粘合剂的混合物组成的单层，并且其中光生成分是颜料。
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公开(公告)号：US5876887A
公开(公告)日：1999-03-02
申请号：US806952
申请日：1997-02-26
CPC分类号： G03G5/0605 , G03G5/0603 , G03G5/0609 , G03G5/0611 , G03G5/064 , G03G5/0657 , G03G5/0659 , G03G5/08207
摘要： An electrophotographic imaging member has a support, and at least one photoconductive layer having from about 90% by weight to about 10% by weight of the photoconductive particles of a photosensitive substituted perylene pigment, and, correspondingly, from about 10% by weight to about 90% by weight of at least one other n-type photosensitive pigment that is sensitive to shorter wavelength light than is the perylene pigment.
摘要翻译： 电摄影成像构件具有支撑体，并且至少一个光电导层具有约90重量％至约10重量％的光敏取代的二萘嵌苯颜料的光电导颗粒，相应地，约10重量％至约 90重量％的至少一种对比较短波长的光敏感的其它n型光敏颜料比苝颜料。
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公开(公告)号：US5602626A
公开(公告)日：1997-02-11
申请号：US497987
申请日：1995-07-03
申请人： John S. Facci , Michael J. Levy , Joseph Mammino , Richard B. Lewis , Martin A. Abkowitz , James M. Markovics
发明人： John S. Facci , Michael J. Levy , Joseph Mammino , Richard B. Lewis , Martin A. Abkowitz , James M. Markovics
CPC分类号： G03G13/025 , G03G15/0208
摘要： An apparatus for applying an electrical charge to a charge retentive surface by transporting ions through an ionically conductive liquid and transferring the ions to the member to be charged across the liquid/charge retentive surface interface. The ionically conductive liquid is contacted with the charge retentive surface for depositing ions onto the charge retentive surface via a wetted donor blade supported within a conductive housing, wherein the housing is coupled to an electrical power supply for applying an electrical potential to the ionically conductive liquid. In one specific embodiment, the charging apparatus includes a support blade for urging the donor blade into contact with the charge retentive surface and a wiping blade for wiping any liquid from the surface of the charge retentive surface as may have been transferred to the surface at the donor blade/charge retentive surface interface.
摘要翻译： 一种用于通过将离子传送通过离子导电液体并将离子转移到待充电的构件穿过液体/电荷保持性表面界面而将电荷施加到电荷保持性表面的装置。 离子导电液体与电荷保持表面接触，用于通过支撑在导电壳体内的润湿供体叶片将离子沉积到电荷保持性表面上，其中壳体耦合到电源以将电位施加到离子导电液体 。 在一个具体实施例中，充电装置包括用于推动供体叶片与充电保持性表面接触的支撑刀片和用于擦拭来自充电保持性表面的任何液体的擦拭刀片，这可能已经被传送到表面 供体叶片/电荷保持性表面界面。
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公开(公告)号：US20080280220A1
公开(公告)日：2008-11-13
申请号：US11800546
申请日：2007-05-07
申请人： Cindy C. Chen , Lanhui Zhang , Linda L. Ferrarese , James M. Markovics , Marc J. LiVecchi , Edward C. Savage , James R. Backus
发明人： Cindy C. Chen , Lanhui Zhang , Linda L. Ferrarese , James M. Markovics , Marc J. LiVecchi , Edward C. Savage , James R. Backus
CPC分类号： G03G5/047 , G03G5/0535 , G03G5/0539 , G03G5/0564 , G03G5/0614 , G03G5/14726 , G03G5/14756
摘要： Disclosed herein is an electrophotographic imaging member comprising a substrate, and a charge generating layer containing a phthalocyanine pigment, a binder, and a solvent. The charge generating layer has a pigment particle separation distance of 28 nm or less after evaporation of the solvent. A coating system, a method of making an electrophotographic imaging member, and a method of printing also are disclosed.
摘要翻译： 本文公开了包含基底的电子照相成像构件和含有酞菁颜料，粘合剂和溶剂的电荷产生层。 电荷产生层在溶剂蒸发后的颜料颗粒分离距离为28nm以下。 公开了涂覆系统，制造电子照相成像构件的方法和印刷方法。
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公开(公告)号：US06365307B1
公开(公告)日：2002-04-02
申请号：US09734971
申请日：2000-12-12
申请人： James M. Markovics
发明人： James M. Markovics
IPC分类号： G03C500
CPC分类号： G03G15/5037
摘要： An ionic medium, e.g., an ionic liquid, gel-like solid, etc., contacts a photoreceptor, e.g., as used in xerography etc., in order to charge and/or discharge the photoreceptor. A measuring device, e.g., an electrometer or current meter, measures at least one characteristic, e.g., voltage or current, and, if desired, light intensity, of the photoreceptor during or shortly after charging and/or discharging operations.
摘要翻译： 离子介质，例如离子液体，凝胶状固体等接触感光体，例如用于静电复印等中，以便对感光体进行充电和/或放电。 测量装置，例如静电计或电流计，在充电和/或放电操作期间或不久之后测量感光体的至少一个特性，例如电压或电流，以及如果需要的话光度。
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公开(公告)号：US5899603A
公开(公告)日：1999-05-04
申请号：US3695
申请日：1998-01-07
申请人： James M. Markovics
发明人： James M. Markovics
CPC分类号： G03G21/1857 , G03G15/757 , G03G21/1647 , G03G2221/1657
摘要： A detachable imaging module for an electrostatographic printing apparatus, including: (a) a housing; (b) a cylindrical, rotatable photoreceptor at least partially disposed within the housing, wherein the photoreceptor has a non-imaging area; and (c) a frictional drive apparatus in contact with the non-imaging area for facilitating rotation of the photoreceptor by frictional contact, wherein there is absent a rotational drive gear coupled to the photoreceptor.
摘要翻译： 一种用于静电打印装置的可拆卸成像模块，包括：（a）壳体; （b）至少部分地设置在所述壳体内的圆柱形可旋转感光体，其中所述感光体具有非成像区域; 和（c）与非成像区域接触的摩擦驱动装置，以便于通过摩擦接触使感光体旋转，其中不存在联接到感光体的旋转驱动齿轮。
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10.发明授权Electrophotographic photoreceptors having reduced torque and improved mechanical robustness 失效具有减小的扭矩和改善的机械坚固性的电子照相感光体公开(公告)号：US07851113B2
公开(公告)日：2010-12-14
申请号：US11610132
申请日：2006-12-13
申请人： Timothy P. Bender , Nan-Xing Hu , John F. Graham , Yvan Gagnon , Cheng-Kuo Hsiao , Sandra J. Gardner , Kathy L. De Jong , James M. Markovics
发明人： Timothy P. Bender , Nan-Xing Hu , John F. Graham , Yvan Gagnon , Cheng-Kuo Hsiao , Sandra J. Gardner , Kathy L. De Jong , James M. Markovics
CPC分类号： G03G5/14704 , G03G5/14726 , G03G5/14773 , G03G5/14786 , G03G5/14791 , G03G5/14795 , G03G2215/00957
摘要： Overcoat layers, which may be useful for reducing torque in electrophotographic photoreceptors, are provided. The overcoat layers include a polymer matrix having a particulate inorganic lubricant and a particulate fluoropolymer uniformly dispersed therein. Also provided are electrophotographic photoreceptors that include a substrate and the overcoat layers, electrophotographic imaging apparatuses that include such photoreceptors, and methods for forming the photoreceptors.
摘要翻译： 提供了可用于降低电子照相感光体中的扭矩的覆盖层。 外涂层包括具有颗粒状无机润滑剂和均匀分散在其中的颗粒状含氟聚合物的聚合物基质。 还提供了包括基底和外涂层的电子照相感光体，包括这种光感受器的电子照相成像装置和形成感光体的方法。
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