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    Method and apparatus having improved image transfer characteristics for producing an image on a receptor medium such as a plain paper
    1.
    发明授权
    Method and apparatus having improved image transfer characteristics for producing an image on a receptor medium such as a plain paper 失效
    具有改善的图像转印特性的方法和装置，用于在诸如普通纸的受体介质上产生图像

    公开(公告)号：US5650253A

    公开(公告)日：1997-07-22

    申请号：US536687

    申请日：1995-09-29

    申请人： James A. Baker ,  Truman F. Kellie ,  Edward J. Woo ,  Kent E. Emerson ,  Wu-Shyong Li ,  Gaye K. Lehman ,  Gay L. Herman ,  Brian P. Teschendorf ,  Claire A. Jalbert ,  Valdis Mikelsons

    发明人： James A. Baker ,  Truman F. Kellie ,  Edward J. Woo ,  Kent E. Emerson ,  Wu-Shyong Li ,  Gaye K. Lehman ,  Gay L. Herman ,  Brian P. Teschendorf ,  Claire A. Jalbert ,  Valdis Mikelsons

    IPC分类号： G03G15/16 ,  G03G9/12 ,  G03G9/125 ,  G03G9/13 ,  G03G13/10 ,  G03G13/11

    CPC分类号： G03G9/12 ,  G03G13/10 ,  G03G9/125 ,  G03G9/13

    摘要： Method and apparatus for producing an image on plain paper from image data using a photoreceptor. An image-wise distribution of charges is produced on the photoreceptor corresponding to the image data. A liquid ink having solid charged pigmented particles, the liquid ink having an effective glass transition temperature of less than 25 degrees Celsius is applied to the photoreceptor forming an image-wise distribution of the pigmented particles on the photoreceptor to form the image. The liquid ink has greater than seventy-five percent by volume fraction of solids in the image. A film forming means is positioned against the photoreceptor immediately following the application means to dry the image of the liquid ink to film forming within 0.5 seconds. The image is dried on the photoreceptor. The image is then transferred to an elastomeric transfer roller which forms a first transfer nip under pressure with the photoreceptor. The elastomeric transfer roller is heated to from 50 degrees Celsius to 100 degrees Celsius. Subsequently, the image is transferred to plain paper through a nip formed between a backup roller under pressure with the transfer roller. The release layer of the photoreceptor has a surface energy which is less than a surface energy of the elastomeric transfer roller which in turn is less than a surface energy of the liquid ink which in turn is less than a surface energy of the plain paper.

    摘要翻译： 使用感光体从图像数据生成普通纸上的图像的方法和装置。 在对应于图像数据的感光体上产生成像图像的电荷分布。 具有固体带电着色颗粒的液体油墨，将具有小于25摄氏度的有效玻璃化转变温度的液体油墨施加到感光体上，形成感光体上着色颗粒的成像分布以形成图像。 液体油墨在图像中具有大于75体积％的固体分数。 在施加装置之后，膜形成装置紧靠着感光体定位，以在0.5秒内将液体墨水的图像干燥成膜。 图像在感光体上干燥。 然后将图像转印到弹性体转印辊上，该辊与感光体在压力下形成第一转印辊隙。 将弹性体转印辊加热至50摄氏度至100摄氏度。 随后，图像通过压力下的支撑辊与转印辊之间形成的辊隙转印到普通纸上。 感光体的释放层具有的表面能小于弹性体转印辊的表面能，其表面能量小于液体油墨的表面能，而表面能又小于普通纸的表面能。

    Method and apparatus for using a transfer assist layer in a tandem electrophotographic process with electrostatically assisted toner transfer
    3.
    发明授权
    Method and apparatus for using a transfer assist layer in a tandem electrophotographic process with electrostatically assisted toner transfer 失效
    在具有静电辅助调色剂转印的串联电子照相方法中使用转印辅助层的方法和装置

    公开(公告)号：US07433636B2

    公开(公告)日：2008-10-07

    申请号：US10884688

    申请日：2004-06-30

    申请人： Brian P. Teschendorf ,  Hsin Hsin Chou ,  Charles W. Simpson ,  Manuel Lozada ,  Truman F. Kellie ,  James A. Baker

    发明人： Brian P. Teschendorf ,  Hsin Hsin Chou ,  Charles W. Simpson ,  Manuel Lozada ,  Truman F. Kellie ,  James A. Baker

    IPC分类号： G03G15/16 ,  G03G15/01

    CPC分类号： G03G15/16 ,  G03G13/16 ,  G03G2215/0174

    摘要： A method of producing an image on a final image receptor in a single pass electrophotographic system is provided. The method includes the steps of providing at least one toner development unit including a photoreceptive element and charged toner particles, and creating a toned image on the photoreceptive element that is transferred to an intermediate transfer member. The method further includes providing a transfer assist material development unit for applying a transfer assist material to at least a portion of the toned image to form a complete image layer on the intermediate transfer member, wherein the complete image layer is formed in a single pass of the intermediate transfer member. The method also includes contacting the complete image layer with a final image receptor while applying a bias that is sufficiently strong to transfer at least a portion of the complete image layer to the final image receptor.

    摘要翻译： 提供了在单程电子照相系统中在最终图像接收器上产生图像的方法。 该方法包括以下步骤：提供至少一个调色剂显影单元，该调色剂显影单元包括感光元件和带电调色剂颗粒，并且在转印到中间转印部件上的感光元件上产生调色图像。 该方法还包括提供一种转印辅助材料显影单元，用于将转印辅助材料施加到至少一部分调色图像，以在中间转印部件上形成完整的图像层，其中完整图像层形成为单次 中间转印部件。 该方法还包括使完整图像层与最终图像受体接触，同时施加足够强的偏压以将完整图像层的至少一部分转移到最终图像受体。

    Method and apparatus for using a transfer assist layer in a multi-pass electrophotographic process with electrostatically assisted toner transfer
    4.
    发明授权
    Method and apparatus for using a transfer assist layer in a multi-pass electrophotographic process with electrostatically assisted toner transfer 失效
    在具有静电辅助调色剂转印的多遍电子照相方法中使用转印辅助层的方法和装置

    公开(公告)号：US07433635B2

    公开(公告)日：2008-10-07

    申请号：US10884687

    申请日：2004-06-30

    申请人： Hsin Hsin Chou ,  Brian P. Teschendorf ,  Manuel Lozada ,  Charles W. Simpson ,  Truman F. Kellie ,  A. Kristine Fordahl ,  James A. Baker

    发明人： Hsin Hsin Chou ,  Brian P. Teschendorf ,  Manuel Lozada ,  Charles W. Simpson ,  Truman F. Kellie ,  A. Kristine Fordahl ,  James A. Baker

    IPC分类号： G03G15/16 ,  G03G15/01

    CPC分类号： G03G13/16 ,  G03G15/16 ,  G03G2215/018

    摘要： A method of producing an image on a final image receptor from image data in a multiple pass electrophotographic system is provided. The method includes the steps of applying transfer assist material to an intermediate transfer member and providing at least one development unit including a photoreceptive element and charged toner particles. During each complete processing cycle of an intermediate transfer member, a toned image is created and transferred to the intermediate transfer member by application of a bias. In multiple processing cycles of the intermediate transfer member, the transfer assist material and the at least one toned image thereby form a composite image layer on the intermediate transfer member. The method further includes contacting the composite image layer with a final image receptor while applying a bias that is sufficiently strong to transfer at least a portion of the composite image layer to the final image receptor.

    摘要翻译： 提供了一种在多次电子照相系统中从图像数据在最终图像接收器上产生图像的方法。 该方法包括以下步骤：将转移辅助材料施加到中间转印部件上并提供至少一个显影单元，该显影单元包括感光元件和带电调色剂颗粒。 在中间转印部件的每个完成处理循环期间，通过施加偏压产生调色图像并将其转印到中间转印部件。 在中间转印部件的多个处理循环中，转印辅助材料和至少一个调色图像在中间转印部件上形成合成图像层。 该方法还包括使复合图像层与最终图像受体接触，同时施加足够强的偏压以将至少一部分复合图像层转移到最终图像受体。

    Method and apparatus for producing a multi-colored image in an electrophotographic system
    7.
    发明授权
    Method and apparatus for producing a multi-colored image in an electrophotographic system 失效
    用于在电子照相系统中制造多色图像的方法和装置

    公开(公告)号：US5916718A

    公开(公告)日：1999-06-29

    申请号：US948437

    申请日：1997-10-10

    申请人： Truman F. Kellie ,  James A. Baker

    发明人： Truman F. Kellie ,  James A. Baker

    IPC分类号： G03G15/01 ,  G03G15/02 ,  G03G15/10 ,  G03G15/16 ,  G03G13/00

    CPC分类号： G03G15/0152 ,  G03G15/0168 ,  G03G2215/017

    摘要： Apparatus and method in which a multi-color image, such as a standard four color image, is assembled on a medium, such as paper or film. Liquid ink contains conventional "solid" colored toner particles and also contains transparent counter ions. The conventional "solid" colored toner particles in plate to the surface of the photoreceptor while the transparent counter ions plate in the opposite direction, i.e., the transparent counter ions plate to the surface of photoreceptor in areas which are not discharged. Conventional "solid" colored toner particles plate to electrode in areas where the photoreceptor has not been discharged while transparent counter ions plate to electrode in areas discharged. This allows an apparatus and method in which the multi-color image can be assembled during a single pass of a photoreceptor without the necessity to erase and externally recharge the photoreceptor between development steps for each separate color resulting in an apparatus and method which can print multiple color images at an unrivaled speed.

    摘要翻译： 将诸如标准四色图像的多色图像组装在诸如纸张或胶片的介质上的装置和方法。 液体墨水包含常规的“固体”着色调色剂颗粒，并且还含有透明的抗衡离子。 常规的“固体”着色的调色剂颗粒在感光体的表面上，而透明的反离子板在相反方向上，即透明的抗衡离子板到达未排出的区域的感光体的表面。 传统的“固体”着色调色剂颗粒在感光体未被排出的区域中与电极平齐，同时透明的反离子在排出的区域中电极到电极。 这允许其中可以在感光体的单次通过期间组装多色图像的装置和方法，而不需要为每个分离的颜色在显影步骤之间擦除和外部再充电感光体，从而产生可以打印多个的装置和方法 彩色图像以无与伦比的速度。

    Oxidation of volatile organic compounds in electrographic printing
    8.
    发明授权
    Oxidation of volatile organic compounds in electrographic printing 有权
    电印印刷中挥发性有机化合物的氧化

    公开(公告)号：US07187885B2

    公开(公告)日：2007-03-06

    申请号：US10977978

    申请日：2004-10-29

    申请人： James A. Baker ,  Truman F. Kellie ,  Robert E. Brenner

    发明人： James A. Baker ,  Truman F. Kellie ,  Robert E. Brenner

    IPC分类号： G03G21/20

    CPC分类号： G03G21/206

    摘要： An apparatus for oxidizing volatile organic compounds from an electrographic printer may comprising a) a printer system that vents a gas stream containing volatile organic compounds to a first inlet; b) a first mast transfer element transmitting the gas stream to a catalytic treatment system, c) The catalytic treatment system comprising separate contact sections for an unsupported catalyst and a supported catalyst; a diverter system that can direct the gas stream along paths selected from the group consisting of to the unsupported catalyst only, to the supported catalyst only, first the unsupported catalyst and then the supported catalyst, and the supported catalyst and then the unsupported catalyst.

    摘要翻译： 用于从电印机中氧化挥发性有机化合物的设备可以包括：a）将含有挥发性有机化合物的气流排放到第一入口的打印机系统; b）将气流传送到催化处理系统的第一桅杆转移元件，c）催化处理系统包括用于未负载的催化剂和负载催化剂的分开的接触部分; 一种分流器系统，其可以将气流沿着从仅由无载体催化剂组成的组中选择的路径引导到仅负载的催化剂，首先将未负载的催化剂，然后负载的催化剂以及负载的催化剂，然后是未负载的催化剂引导。

    Liquid toner electrophotographic printing systems and methods
    9.
    发明授权
    Liquid toner electrophotographic printing systems and methods 有权

    公开(公告)号：US07151906B2

    公开(公告)日：2006-12-19

    申请号：US10978634

    申请日：2004-10-31

    申请人： Hsin Hsin Chou ,  Truman F. Kellie

    发明人： Hsin Hsin Chou ,  Truman F. Kellie

    IPC分类号： G03G15/10

    CPC分类号： G03G15/104

    摘要： A liquid developer imaging system comprising a developing container for receiving a quantity of developing solution, a sensing system for maintaining a predetermined processing level of developing solution within the container, a developer roller connected to a first power supply source that biases the developer roller to a development voltage, and a skiving element for plating the developing solution onto the developer roller and scraping excess developing solution from the developer roller to a predetermined thickness, wherein the skiving element is connected to a second power supply source for biasing the skiving element to a skiving voltage, wherein the skiving voltage is greater than the development voltage.

    Optical transceiver and method for image density measurement
    10.
    发明授权
    Optical transceiver and method for image density measurement 失效

    公开(公告)号：US07061616B2

    公开(公告)日：2006-06-13

    申请号：US10386858

    申请日：2003-03-11

    申请人： Truman F. Kellie ,  William D. Edwards

    发明人： Truman F. Kellie ,  William D. Edwards

    IPC分类号： G01N21/55

    CPC分类号： G01N21/474

    摘要： An optical transceiver measures optical density of a toned image. The optical transceiver comprises: a) a bifurcated optical bundle having first and second branches and a common end, each branch having a first plurality of fibers and a second plurality of fibers, respectively, wherein the branches are intermixed in the common end; b) a radiation source for producing radiation, wherein the radiation source is aligned with the first branch; c) a detector for detecting the radiation, wherein the detector is aligned with the second branch; and d) a toner receptor having a surface, wherein the toned image is on the surface and the toner receptor is aligned with the common end.