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    IMAGE FORMING APPARATUS WITH A TFT BACKPLANE FOR XEROGRAPHY WITHOUT A LIGHT SOURCE
    42.
    发明申请
    IMAGE FORMING APPARATUS WITH A TFT BACKPLANE FOR XEROGRAPHY WITHOUT A LIGHT SOURCE 有权
    具有TFT背景的图像形成装置，用于没有光源的XEROGRAPHY

    公开(公告)号：US20100201777A1

    公开(公告)日：2010-08-12

    申请号：US12366680

    申请日：2009-02-06

    申请人： Vladislav Skorokhod ,  Gregory McGuire ,  Robert A. Street

    发明人： Vladislav Skorokhod ,  Gregory McGuire ,  Robert A. Street

    IPC分类号： B41J2/385

    CPC分类号： B41J2/39 ,  G03G15/32

    摘要： Systems and methods are described that facilitate using TFT control of electronic discharge for surface potential reduction and latent image formation on an imaging member. Corona charging is performed to first create a background surface potential, followed by selective discharge of individual pixels using an array of TFTs to supply free charge carriers to reduce the electrostatic surface potential to nearly zero. This is followed by discharged area development (DAD) to develop the latent image on a print medium (e.g., paper). The described systems and methods do not require a HVPS to drive the backplane; therefore, the TFT matrix is electrostatically decoupled from the developer and other system components in direct contact with the imaging member. Accordingly, known addressing systems may be used to address the TFT array.

    摘要翻译： 描述了有助于使用电子放电的TFT控制来在成像构件上进行表面电位降低和潜像形成的系统和方法。 执行电晕充电以首先产生背景表面电位，随后使用TFT阵列选择性地放电各个像素，以提供免费电荷载流子，以将静电表面电位降低到接近零。 随后是放电区域开发（DAD），以在打印介质（例如纸）上显影潜像。 所描述的系统和方法不需要HVPS来驱动背板; 因此，TFT矩阵与显影剂和与成像构件直接接触的其它系统部件静电分离。 因此，已知的寻址系统可以用于寻址TFT阵列。

    Apparatus and methods for delivery of a functional material to an image forming member
    48.
    发明授权
    Apparatus and methods for delivery of a functional material to an image forming member 有权
    用于将功能材料递送到成像构件的装置和方法

    公开(公告)号：US08805262B2

    公开(公告)日：2014-08-12

    申请号：US13286905

    申请日：2011-11-01

    申请人： Gregory McGuire ,  Yu Liu ,  Sarah J. Vella ,  Vladislav Skorokhod

    发明人： Gregory McGuire ,  Yu Liu ,  Sarah J. Vella ,  Vladislav Skorokhod

    IPC分类号： G03G21/00 ,  G03G15/01

    CPC分类号： G03G21/00 ,  G03G15/0189 ,  G03G15/161 ,  G03G21/0094

    摘要： The presently disclosed embodiments relate generally to an image forming apparatus including a delivery member for delivering a functional material in contact with an intermediate transfer belt such that functional material is transferred onto one or more imaging members via the intermediate transfer belt. Embodiments also pertain to an improved electrophotographic imaging member comprising a very thin outer layer on the imaging member surface, where the outer layer comprises functional materials, such as paraffin, that act as a lubricant and or a barrier against moisture and/or surface contaminants. The improved imaging member exhibits improved xerographic performance, such as reduced friction and deletions in high humidity conditions.

    摘要翻译： 目前公开的实施例一般涉及一种图像形成装置，其包括用于传递与中间转印带接触的功能材料的输送构件，使得功能材料经由中间转印带转印到一个或多个成像构件上。 实施例还涉及一种改进的电子照相成像构件，其包括在成像构件表面上的非常薄的外层，其中外层包含用作润滑剂的功能性材料，例如石蜡，以及防止水分和/或表面污染物的屏障。 改进的成像构件表现出改善的静电印刷性能，例如在高湿度条件下减少的摩擦和缺失。

    BOWED AND NON-PARALLEL ROLLERS FORMING NIP
    50.
    发明申请
    BOWED AND NON-PARALLEL ROLLERS FORMING NIP 审中-公开
    BOPED和非平行滚筒形成NIP

    公开(公告)号：US20140064812A1

    公开(公告)日：2014-03-06

    申请号：US13603514

    申请日：2012-09-05

    申请人： Yu Liu ,  Johann E. Junginger ,  Vladislav Skorokhod

    发明人： Yu Liu ,  Johann E. Junginger ,  Vladislav Skorokhod

    IPC分类号： G03G15/00 ,  B65G13/12

    CPC分类号： B41J13/025 ,  B65H20/02 ,  B65H2404/1313 ,  B65H2404/1314 ,  B65H2404/15212 ,  B65H2404/1526 ,  B65H2404/532 ,  G03G15/6529 ,  G03G2215/00679

    摘要： A pair of opposing rollers comprises a first roller and a second roller contacting the first roller to form a nip between the rollers through which print media passes. Because of surface irregularities in the rollers, the nip can have one or more unintended gaps at locations where the surface of the first roller separates from the surface second roller. Further, a frame holds the first roller and the second roller. A manual or automatic axis adjuster is operatively connected to the controller and the first roller. The axis adjuster changes the angle of the axis (a first axis) of the first roller relative to the axis (a second axis) of the second roller based on the gap to position the first axis in a position other than parallel to the second axis. Changing the angle of the first axis relative to the second axis reduces or eliminates the gap.

    摘要翻译： 一对相对的辊包括第一辊和第二辊接触第一辊以在打印介质通过的辊之间形成辊隙。 由于辊中的表面不规则，辊隙可以在第一辊的表面与表面第二辊分离的位置处具有一个或多个非预期的间隙。 此外，框架保持第一辊和第二辊。 手动或自动轴调节器可操作地连接到控制器和第一辊。 轴调节器基于间隙改变第一辊相对于第二辊的轴线（第二轴）的角度（第一轴线），以将第一轴线定位在与第二轴线不同的位置 。 改变第一轴相对于第二轴的角度减小或消除间隙。