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1. 发明授权

US08368731B2 Electrostatic imaging member and methods for using the same 有权
标题翻译：静电成像构件及其使用方法
公开(公告)号：US08368731B2
公开(公告)日：2013-02-05
申请号：US12887434
申请日：2010-09-21
申请人： Richard A. Klenkler , Gregory McGuire , Johann Junginger , Vladislav Skorokhod , Robert Street
发明人： Richard A. Klenkler , Gregory McGuire , Johann Junginger , Vladislav Skorokhod , Robert Street
IPC分类号： B41J2/00
CPC分类号： B41J2/41 , G03G15/286
摘要： Embodiments pertain to a novel imaging member, namely, an electrostatic latent image generating member, and methods for using the same, that can generate an electrostatic latent image digitally with fewer steps and without using a raster output scanner (ROS) or free charge carriers. Embodiments provide a novel way of generating an electrostatic latent image without the shortfalls suffered by current photoreceptors, such as for example, charge mobility issues, unstable cycling, surface wear, lateral charge migration and sensitivity to light shock.
摘要翻译：实施例涉及一种新颖的成像构件，即静电潜像产生构件及其使用方法，其可以以较少的步骤数字地产生静电潜像，而不使用光栅输出扫描器（ROS）或自由电荷载体。实施例提供了一种新颖的产生静电潜像的方式，而没有当前感光体遭受的不足，例如电荷迁移率问题，不稳定的循环，表面磨损，横向电荷迁移和对轻度冲击的敏感性。

2. 发明申请

US20120321799A1 METHODS AND SYSTEMS FOR MAKING PATTERNED PHOTORECEPTOR OUTER LAYER 有权
标题翻译：用于制作图案光电子外层的方法和系统
公开(公告)号：US20120321799A1
公开(公告)日：2012-12-20
申请号：US13162371
申请日：2011-06-16
申请人： Nan-Xing Hu , Gregory McGuire , Richard A. Klenkler , Yvan Gagnon , Gaetano J. Lavigne
发明人： Nan-Xing Hu , Gregory McGuire , Richard A. Klenkler , Yvan Gagnon , Gaetano J. Lavigne
IPC分类号： B29C43/24
CPC分类号： B29C43/222 , B29C39/148 , B29C59/043 , B29C59/046 , G03G5/0539 , G03G5/0564 , G03G5/0567 , G03G5/0592 , G03G5/0614 , G03G5/0696 , G03G5/14708 , G03G5/14756 , G03G5/1476 , G03G5/14791 , G03G15/751
摘要： The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital, apparatuses. Embodiments pertain to an improved electrophotographic imaging member incorporating an outer layer having a groove pattern imprinted into its surface to lower friction with the cleaning blade and improve print quality and performance. Embodiments also pertain to methods and systems for making the improved imaging member.
摘要翻译：目前公开的实施例一般涉及可用于成像设备构件和部件的层，用于电子照相（包括数字）设备中。实施例涉及一种改进的电子照相成像构件，该电子照相成像构件包括具有压印在其表面中的凹槽图案的外层，以降低与清洁刮板的摩擦并提高打印质量和性能。实施例还涉及用于制造改进的成像构件的方法和系统。

3. 发明授权

US08057974B2 Imaging member 有权
标题翻译：成像成员
公开(公告)号：US08057974B2
公开(公告)日：2011-11-15
申请号：US12332558
申请日：2008-12-11
申请人： Gregory McGuire , Ah-Mee Hor
发明人： Gregory McGuire , Ah-Mee Hor
IPC分类号： G03G5/04
CPC分类号： G03G5/047 , G03G5/0539 , G03G5/0542 , G03G5/0546 , G03G5/0553 , G03G5/0575 , G03G5/0614 , G03G2215/00957
摘要： Disclosed is an imaging member comprising a conductive substrate, a photogenerating layer comprising a photogenerating material in contact with the substrate, and a charge transport layer in contact with the photogenerating layer, the charge transport layer comprising a charge transport material, a polymer containing carboxylic acid groups or groups capable of forming carboxylic acid groups, and a hydroquinone antioxidant, wherein the photogenerating layer is situated between the charge transport layer and the conductive substrate.
摘要翻译：公开了一种成像构件，其包括导电基底，包含与基底接触的光生物质的光生成层和与光生成层接触的电荷输送层，电荷输送层包含电荷输送材料，含有羧酸的聚合物可以形成羧酸基团的基团或基团，和氢醌抗氧化剂，其中光生成层位于电荷输送层和导电基底之间。

4. 发明申请

US20110086300A1 PHOTORECEPTOR SURFACE LAYER COMPRISING SECONDARY ELECTRON EMITTING MATERIAL 有权
标题翻译：包含二次电子发射材料的光电子表面层
公开(公告)号：US20110086300A1
公开(公告)日：2011-04-14
申请号：US12900383
申请日：2010-10-07
申请人： Gregory McGuire , Vladislav Skorokhod
发明人： Gregory McGuire , Vladislav Skorokhod
IPC分类号： G03G15/00
CPC分类号： G03G5/14704 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/071 , G03G5/076 , G03G5/087 , G03G5/14713 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： Presently disclosed embodiments relate to an improved electrophotographic imaging member or photoreceptor comprising a surface layer on the photoreceptor, where the surface layer comprises secondary electron emitting materials that act as a robust electrically active layer. Photoreceptors incorporating such materials into or on the surface will exhibit an increase photoreceptor life and also a reduction the operating voltage of bias charge roll (BCR) charging systems while maintaining excellent charge uniformity.
摘要翻译：目前公开的实施例涉及一种改进的电子照相成像构件或光感受器，其包括感光体上的表面层，其中表面层包括充当坚固的电活性层的二次电子发射材料。将这种材料结合到表面上的感光体将表现出增加的感光体寿命，并且还降低偏压电荷辊（BCR）充电系统的工作电压，同时保持优异的电荷均匀性。

5. 发明申请

US20100201612A1 PHOTORECEPTOR WITH A TFT BACKPLANE FOR XEROGRAPHY WITHOUT A ROS SYSTEM 有权
标题翻译：具有不带ROS系统的XEROGRAPHY的TFT背板的摄像机
公开(公告)号：US20100201612A1
公开(公告)日：2010-08-12
申请号：US12366665
申请日：2009-02-06
申请人： Gregory McGuire , Vladislav Skorokhod , Robert A. Street
发明人： Gregory McGuire , Vladislav Skorokhod , Robert A. Street
IPC分类号： G09G3/36
CPC分类号： G03G15/32 , G03G15/04054 , G03G2215/0407
摘要： Systems and methods are described that facilitate eliminating a need for a raster output scanner (ROS) or laser when generating a latent image on a photoreceptor. An addressable backplane is employed, comprising an array of field effect transistors (e.g., silicon or organic thin film transistors, or TFTs), wherein each TFT corresponds to a single pixel on a charge transport layer on the photoreceptor surface. Latent image formation is performed by forming a surface potential using corona charging, and then directing free charge carriers toward the photoreceptor surface to reduce electrostatic potential in areas that need to be toned. TFTs in the array are individually addressed, or selected, to connect to a common ground, which allows photodischarge to occur only in selected areas (e.g., pixels associated with the selected TFTs). Once the array of TFTs is addressed, an LED light source emits light over the surface of the photoreceptor, and only the selected (grounded) TFTs permit their associated pixels to discharge. In this manner, a latent image is formed without a need for a bulky and expensive ROS.
摘要翻译：描述了系统和方法，其在光感受器上产生潜像时有助于消除对光栅输出扫描器（ROS）或激光器的需要。采用可寻址的背板，其包括场效应晶体管阵列（例如，硅或有机薄膜晶体管或TFT），其中每个TFT对应于感光体表面上的电荷传输层上的单个像素。通过使用电晕充电形成表面电位，然后将自由电荷载体引导到感光体表面来降低需要调色的区域中的静电潜力来进行潜在的图像形成。阵列中的TFT被单独寻址或选择以连接到公共地，这允许仅在选定区域（例如，与所选择的TFT相关联的像素）中发生光电荷放电。一旦解决了TFT阵列，LED光源就会在感光体的表面上发光，只有选定的（接地的）TFT允许其相关像素放电。以这种方式，形成潜像，而不需要庞大且昂贵的ROS。

6. 发明申请

US20100151371A1 IMAGING MEMBER 有权
标题翻译：成像会员
公开(公告)号：US20100151371A1
公开(公告)日：2010-06-17
申请号：US12332578
申请日：2008-12-11
申请人： Gregory McGuire , Ah-Mee Hor
发明人： Gregory McGuire , Ah-Mee Hor
IPC分类号： G03G5/06 , G03G15/02
CPC分类号： G03G5/047 , G03G5/0514 , G03G5/0517 , G03G5/0521 , G03G2215/00957
摘要： Disclosed is an imaging member comprising a conductive substrate, a photogenerating layer comprising a photogenerating material in contact with the substrate, and a charge transport layer in contact with the photogenerating layer, the charge transport layer comprising a charge transport material, an organic phosphite or organic phosphonite antioxidant, and a hydroquinone antioxidant, wherein the photogenerating layer is situated between the charge transport layer and the conductive substrate.
摘要翻译：公开了一种成像构件，其包括导电基底，包含与基底接触的光生物质的光生成层和与光生成层接触的电荷输送层，电荷输送层包含电荷输送材料，有机亚磷酸酯或有机亚膦酸酯抗氧化剂和氢醌抗氧化剂，其中光生成层位于电荷输送层和导电性基材之间。

7. 发明授权

US07622231B2 Imaging members containing intermixed polymer charge transport component layer 失效
标题翻译：包含混合聚合物电荷传输组分层的成像构件
公开(公告)号：US07622231B2
公开(公告)日：2009-11-24
申请号：US11512892
申请日：2006-08-30
申请人： Gregory McGuire , Jennifer A. Coggan , Johann Junginger , Nan-Xing Hu , Ah-Mee Hor
发明人： Gregory McGuire , Jennifer A. Coggan , Johann Junginger , Nan-Xing Hu , Ah-Mee Hor
IPC分类号： G03G5/047
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0503 , G03G5/0525 , G03G5/0564 , G03G5/0696 , G03G5/142 , Y10S430/103
摘要： A photoconductor containing a photogenerating layer, at least one charge transport layer, and a layer in contact with the charge transport layer comprised of a suitable polymer, and wherein the charge transport layer comprises molecules of the formula/structure wherein X represents alkyl.
摘要翻译：包含光生成层，至少一个电荷输送层和与由合适的聚合物组成的电荷输送层接触的层的光电导体，其中电荷输送层包含式/结构的分子，其中X代表烷基。

8. 发明申请

US20080299474A1 HIGH QUALITY SUBSTITUTED ARYL DIAMINE AND A PHOTORECEPTOR 审中-公开
标题翻译：高品质取代的芳基二胺和光电子
公开(公告)号：US20080299474A1
公开(公告)日：2008-12-04
申请号：US11756109
申请日：2007-05-31
申请人： Gregory MCGUIRE , Jennifer A. COGGAN , Hany AZIZ , Johann JUNGINGER , Nan-Xing HU , Ah-Mee Hor
发明人： Gregory MCGUIRE , Jennifer A. COGGAN , Hany AZIZ , Johann JUNGINGER , Nan-Xing HU , Ah-Mee Hor
IPC分类号： G03G15/02 , C07C211/54
CPC分类号： C07C211/54 , G03G5/0564 , G03G5/0614 , G03G5/0696
摘要： A high quality hole transport material of a substituted biphenyl diamine, such as N,N,N′N′-tetra(4-methylphenyl)-(1,1′-biphenyl)-4,4′-diamine, where each X is independently selected from —H, alkyl(-CnH2n+1), where n is from 1 to about 10 such as from 1 to about 5 or from 1 to about 6, aralkyl and aryl groups, the aralkyl and aryl groups having, for example, from about 5 to about 30, such as about 6 to about 20 carbon atoms, where the purity of the hole transport material is from about 80 percent to about 100 percent, and when incorporated into a photoreceptor, the photoreceptor discharges from about 85% to about 100% of its surface potential in from 0 to about 40 milliseconds upon being subjected to xerographic charging and exposure to radiant energy of from about 1 ergs/cm2 to about, 5 ergs/cm2. Also disclosed is a photoreceptor containing the same.
摘要翻译：取代的联苯二胺如N，N，N'-四（4-甲基苯基） - （1,1'-联苯）-4,4'-二胺的高质量空穴传输材料，其中每个X是独立地选自-H，烷基（-C n H 2n + 1），其中n为1至约10，例如1至约5或1至约6个芳烷基和芳基，芳烷基和芳基具有例如，约5至约30个，例如约6至约20个碳原子，其中空穴传输材料的纯度为约80％至约100％，当结合到感光体中时，感光体从约85％到大约100％的表面电位从0到大约40毫秒进行静电印刷充电并暴露于大约1兆赫/平方厘米到约5兆赫/平方厘米的辐射能。还公开了含有该感光体的感光体。

9. 发明授权

US07408085B2 Rapid cost effective method for the synthesis of TPD-type arylamines 有权
标题翻译：用于合成TPD型芳基胺的快速成本有效的方法
公开(公告)号：US07408085B2
公开(公告)日：2008-08-05
申请号：US11563937
申请日：2006-11-28
申请人： Timothy P. Bender , Jennifer A. Coggan , Gregory McGuire , Leanne Dawn Murphy , Alan Edward John Toth
发明人： Timothy P. Bender , Jennifer A. Coggan , Gregory McGuire , Leanne Dawn Murphy , Alan Edward John Toth
IPC分类号： C07C209/18 , C07C211/33
CPC分类号： C07C209/10 , C07C211/55
摘要： A process for forming a tetra(aryl)-biphenyldiamine compound, including reacting a dibromobiphenyl compound and a diarylamine compound in the presence of a palladium ligated catalyst and a base.
摘要翻译：一种形成四（芳基） - 联苯二胺化合物的方法，包括在钯连接的催化剂和碱的存在下使二溴联苯化合物和二芳基胺化合物反应。

10. 发明申请

US20070281226A1 PHOTORECEPTOR WITH ELECTRON ACCEPTOR 有权
标题翻译：带电子接收器的摄像机
公开(公告)号：US20070281226A1
公开(公告)日：2007-12-06
申请号：US11422247
申请日：2006-06-05
申请人： Hany AZIZ , Gregory McGuire , Johann Junginger
发明人： Hany AZIZ , Gregory McGuire , Johann Junginger
IPC分类号： G03G5/047
CPC分类号： G03G5/0614 , G03G5/0603 , G03G5/0612 , G03G5/08
摘要： An electrophotographic imaging member includes at least one layer including a hole transport material and a strong electron acceptor material, such as an electro photographic imaging member including a substrate, a charge generating layer, a hole transport layer, and an optional overcoating layer, wherein at least one layer of the electrophotographic imaging member comprises a strong electron acceptor material.
摘要翻译：电子照相成像构件包括至少一层包括空穴传输材料和强电子受体材料的层，诸如包括基底，电荷产生层，空穴传输层和任选的外涂层的电子照相成像构件，其中在电子照相成像构件的至少一层包括强电子受体材料。

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