中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

19 records (took 0.015 seconds)

    Imaging surface field reconditioning method and apparatus
    1.
    发明申请
    Imaging surface field reconditioning method and apparatus 有权
    成像面场修复方法及装置

    公开(公告)号：US20040114018A1

    公开(公告)日：2004-06-17

    申请号：US10320828

    申请日：2002-12-16

    Applicant: Xerox Corporation

    Inventor： David H. Pan ,  Ralph A. Mosher ,  James E. Williams ,  Richard J. Blum

    IPC: B41J002/01

    CPC classification number: B41J2/0057 ,  B41J2/17593

    Abstract: An imaging surface field reconditioning method and apparatus are provided for reconditioning, in the field, a marking material control pattern on an imaging surface of in an image producing machine. The imaging surface field reconditioning apparatus for practicing the method includes (a) an abrading device including an abrasive member having an abrasive surface; (b) a drive assembly for moving the imaging surface of the imaging member along a first plane; (b) a first moving device for moving the abrading surface of the abrading member into contact with the imaging surface for forming a surface reconditioning nip therewith; and (d) at least a second moving device for simultaneously moving the abrading surface along the first plane, and translating the abrading surface back and forth against said imaging surface along a second plane, for reconditioning the marking material control pattern on the imaging surface, thereby preventing marking material drawback during subsequent image formation, and thereby improving imaging quality.

    Abstract translation: 提供了一种成像表面场修复方法和装置，用于在现场修复在图像产生机中的成像表面上的标记材料控制图案。 用于实施该方法的成像表面场修复装置包括（a）研磨装置，其包括具有磨料表面的磨料构件; （b）用于沿第一平面移动成像构件的成像表面的驱动组件; （b）第一移动装置，用于使研磨部件的研磨表面与成像表面接触，用于与其形成表面修复辊隙; 以及（d）至少第二移动装置，用于同时沿着第一平面移动研磨表面，并且使研磨表面沿着第二平面相对于所述成像表面来回地平移，用于重新调整成像表面上的标记材料控制图案， 从而防止在随后的图像形成期间的标记材料缺陷，从而提高成像质量。

    System and method for latent image development
    3.
    发明申请
    System and method for latent image development 失效
    潜像发展的系统和方法

    公开(公告)号：US20040114963A1

    公开(公告)日：2004-06-17

    申请号：US10321982

    申请日：2002-12-17

    Applicant: Xerox Corporation

    Inventor： David H. Pan ,  Chu-Heng Liu ,  Henry R. Till

    IPC: G03G015/10

    CPC classification number: G03G15/104

    Abstract: Method and apparatus for transferring a developed image from an image bearing member to a receiver substrate in a Contact Electrostatic Printing (CEP) system may be provided according to the present invention. The developed image is formed of a development material having a mixture of carrier fluid and pigmented polymeric particles, the composition of such mixture being selected for its characteristic behavior at an elevated temperature for transitioning to a substantially single phase. The method includes the steps of developing an image onto an image bearer using the aforementioned development material; concentrating the developed image; heating the developed image to a temperature at which the polymeric particles and the carrier fluid achieve a substantially single phase condition, so as to form a transferable image; and transferring the transferable image to a receiver substrate such as a paper sheet.

    Abstract translation: 可以根据本发明提供用于将显影图像从图像承载部件转移到接触式静电印刷（CEP）系统中的接收器基板的方法和装置。 显影图像由具有载体流体和着色聚合物颗粒的混合物的显影材料形成，这种混合物的组合物在升高的温度下被选择用于转变到基本上单相的特性。 该方法包括以下步骤：使用上述开发材料将图像显影到图像载体上; 集中发达的形象; 将显影的图像加热到聚合物颗粒和载体流体达到基本上单相条件的温度，以形成可转移的图像; 并将可转印图像转印到诸如纸张的接收器基板上。

    Process for curing marking component with nano-size zinc oxide filler
    4.
    发明申请
    Process for curing marking component with nano-size zinc oxide filler 失效
    用纳米尺寸氧化锌填料固化标记组分的方法

    公开(公告)号：US20040109057A1

    公开(公告)日：2004-06-10

    申请号：US10316213

    申请日：2002-12-09

    Applicant: Xerox Corporation.

    Inventor： David H. Pan ,  Donald S. Stanton ,  Santokh S. Badesha

    IPC: B41J003/407

    CPC classification number: B41M5/025 ,  B41M5/0256 ,  B41M5/06

    Abstract: A process for providing a layer on a marking member by dissolving a fluoroelastomer; adding and reacting a nano-size zinc oxide and a crosslinking agent, to form a resulting homogeneous fluoroelastomer dispersion, wherein the nano-size zinc oxide has a particle size of from about 1 to about 250 nanometers; and subsequently providing at least one layer of the homogeneous fluoroelastomer dispersion to the marking member.

    Abstract translation: 一种通过溶解含氟弹性体在标记构件上提供层的方法; 加入和反应纳米尺寸的氧化锌和交联剂，以形成均匀的含氟弹性体分散体，其中纳米尺寸的氧化锌的粒度为约1至约250纳米; 并随后将至少一层均匀的含氟弹性体分散体提供给标记部件。

    Imaging apparatus
    5.
    发明申请
    Imaging apparatus 有权
    成像设备

    公开(公告)号：US20020150829A1

    公开(公告)日：2002-10-17

    申请号：US09777301

    申请日：2001-02-06

    Applicant: Xerox Corporation

    Inventor： Weizhong Zhao ,  David H. Pan

    IPC: G03G013/10 ,  G03G015/10

    CPC classification number: G03G9/09758 ,  G03G5/0211 ,  G03G9/08777 ,  G03G15/34 ,  G03G2217/0041 ,  G03G2217/0058

    Abstract: An imaging apparatus including a support member including a support surface for supporting a layer of marking material; a marking material supply apparatus for depositing marking material on the surface of the support member to form a layer of marking material thereon; a charging source for selectively delivering charge species to the layer of marking material in an imagewise manner to form an electrostatic latent image in the layer of marking material, wherein the electrostatic latent image includes image areas defined by a first charge voltage and nonimage areas defined by a second charge voltage distinguishable from the first charge voltage; and a separator member for selectively separating portions of the marking material layer in accordance with the latent image in the marking material layer to create a developed image and wherein said marking material is comprised of a liquid developer comprised of a nonpolar liquid, resin, colorant, and a charge acceptance component comprised of a cyclodextrin.

    Abstract translation: 一种成像设备，包括：支撑构件，其包括用于支撑标记材料层的支撑表面; 用于在所述支撑构件的表面上沉积标记材料以在其上形成标记材料层的标记材料供应装置; 充电源，用于以成像方式选择性地将电荷物质输送到标记材料层，以在标记材料层中形成静电潜像，其中静电潜像包括由第一充电电压和非图像区域限定的图像区域 与第一充电电压区分开的第二充电电压; 以及分隔部件，用于根据所述标记材料层中的潜像选择性地分离所述标记材料层的部分以产生显影图像，并且其中所述标记材料由包含非极性液体，树脂，着色剂， 和由环糊精组成的电荷接收组分。

    Polyimide film substrate pre-heater assembly and a phase change ink imaging machine including same
    8.
    发明申请
    Polyimide film substrate pre-heater assembly and a phase change ink imaging machine including same 失效
    聚酰亚胺膜基板预热器组件和包括其的相变油墨成像机

    公开(公告)号：US20040114015A1

    公开(公告)日：2004-06-17

    申请号：US10320821

    申请日：2002-12-16

    Applicant: Xerox Corporation

    Inventor： Ihor W. Tarnawskyj ,  Ralph A. Mosher ,  Laurence J. Lynd ,  David H. Pan ,  Eilleen R. Aviles

    IPC: B41J002/01

    CPC classification number: B41J11/002 ,  B41J11/007

    Abstract: A polyimide film substrate pre-heater assembly is provided for pre-heating substrates in an image producing machine and includes (a) plural rollers including a drive roller; (b) a substrate path defining and heating assembly for defining a portion of substrate path; and (c) a belt assembly including a polyimide film belt forming a loop. The loop forms a substrate transport nip against the substrate path defining and heating assembly. The polyimide film belt includes a polyimide film support layer, a puzzle cut seam having inter-fitting teeth and receptacle members, and a fluoroelastomeric overcoat layer for filling and strengthening the puzzle cut seam, thereby preventing the inter-fitting teeth and receptacle members thereof from popping up when the loop is driven over relatively small diameter rollers.

    Abstract translation: 提供一种用于在图像生成机中预热基板的聚酰亚胺膜基板预热器组件，并且包括（a）包括驱动辊的多个辊; （b）用于限定衬底路径的一部分的衬底路径限定和加热组件; 和（c）包括形成环的聚酰亚胺膜带的带组件。 环路形成衬底传送辊隙，抵靠衬底路径限定和加热组件。 聚酰亚胺膜带包括聚酰亚胺膜支撑层，具有相互嵌合的齿和插座构件的拼图切口，以及用于填充和加强拼图切割缝的氟弹性外涂层，从而防止其相互配合的齿和插座构件 当环路通过相对较小直径的滚筒驱动时弹起。

    Phase change ink imaging component with outer layer having haloelastomer with pendant chains
    9.
    发明申请
    Phase change ink imaging component with outer layer having haloelastomer with pendant chains 失效
    相变油墨成像组件，其外层具有带有侧链的卤化弹性体

    公开(公告)号：US20030234840A1

    公开(公告)日：2003-12-25

    申请号：US10177909

    申请日：2002-06-20

    Applicant: Xerox Corporation

    Inventor： David H. Pan ,  Santokh S. Badesha ,  Donald S. Stanton ,  Anthony Yeznach ,  Trevor J. Snyder

    IPC: B41J002/17

    CPC classification number: B41J2/17593

    Abstract: An offset printing apparatus having a coated imaging member for use with phase-change inks, has a substrate, an optional intermediate layer, and thereover an outer coating with a haloelastomer having pendant chains covalently bonded to a backbone of the haloelastomer, and an optional heating member associated with the offset printing apparatus.

    Abstract translation: 具有用于相变油墨的涂覆成像构件的胶版印刷设备具有基底，任选的中间层，以及外涂层，其具有共价键合到卤原子的主链的侧链的卤化弹性体，以及任选的加热 与胶版印刷设备相关联的构件。

    Phase change ink imaging component with polymer hybrid layer
    10.
    发明申请
    Phase change ink imaging component with polymer hybrid layer 失效
    相变油墨成像组件与聚合物混合层

    公开(公告)号：US20030234839A1

    公开(公告)日：2003-12-25

    申请号：US10177908

    申请日：2002-06-20

    Applicant: Xerox Corporation

    Inventor： David H. Pan ,  Santokh S. Badesha ,  Xiaoying Yuan ,  Donald S. Stanton ,  Anthony Yeznach ,  Trevor J. Snyder

    IPC: B41J002/17

    CPC classification number: B41J2/325

    Abstract: An offset printing apparatus having a coated imaging member for use with phase-change inks, has a substrate, an optional intermediate layer, and thereover an outer coating with a hybrid composition of an elastomer having a silicone material covalently bonded to a backbone of the elastomer, and an optional heating member associated with the offset printing apparatus.

    Abstract translation: 具有用于相变油墨的涂布成像构件的胶版印刷装置具有基材，任选的中间层，并且外涂层具有弹性体的混合组合物，所述混合组合物具有共价键合到弹性体主链上的硅氧烷材料 以及与胶版印刷设备相关联的可选加热件。

Patent Agency Ranking