利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

22 条记录 (耗时 0.054 秒)

    Hybrid imager printer using reflex writing to color register an image
    1.
    发明授权
    Hybrid imager printer using reflex writing to color register an image 有权
    混合成像器打印机使用反射写入来对图像进行注册

    公开(公告)号：US07576763B2

    公开(公告)日：2009-08-18

    申请号：US11289888

    申请日：2005-11-30

    申请人： Anne K. Fitzpatrick ,  Michael J. Martin ,  James W. Stevens ,  Rosario A. Bracco ,  Carlos O. Alva ,  John Alan Durbin

    发明人： Anne K. Fitzpatrick ,  Michael J. Martin ,  James W. Stevens ,  Rosario A. Bracco ,  Carlos O. Alva ,  John Alan Durbin

    IPC分类号： B41J2/47 ,  B41J2/385

    CPC分类号： G03G15/0163 ,  G03G2215/0119 ,  G03G2215/0158

    摘要： Reflex writing is a group of algorithms developed to maintain color registration in xerographic systems using multiple imagers, in which sequential color separations are written based on events in the spatial domain. The imaging system includes a raster output scanner imager for the black station and a light emitting diode bar for the color station. A simulated machine clock signal is generated based on a running average of a plurality of actual machine clock periods determined from pulses received from a photoreceptor module drive roll encoder. For each black scanline written the distance the belt travels is tracked using the simulated machine clock signal, and when the black latent image scanline has traveled the known distance between the two imagers, the light emitting diode scanline is written registered with respect to the raster output scanner scanline.

    摘要翻译： 反射写作是开发的一组算法，用于在使用多个成像器的静电复印系统中维持颜色注册，其中基于空间域中的事件编写顺序分色。 成像系统包括用于黑色电台的光栅输出扫描仪成像器和用于彩色电台的发光二极管条。 基于从感光器模块驱动辊编码器接收的脉冲确定的多个实际机器时钟周期的运行平均值，生成模拟机器时钟信号。 对于写入的每个黑色扫描线，使用仿真的机器时钟信号跟踪皮带行进的距离，并且当黑色潜像扫描线已经行进了两个成像器之间的已知距离时，相对于光栅输出写入发光二极管扫描线 扫描仪扫描线。

    System and method for printing system process magnification adjustment
    4.
    发明授权
    System and method for printing system process magnification adjustment 有权
    系统和方法打印系统过程放大调整

    公开(公告)号：US08174735B2

    公开(公告)日：2012-05-08

    申请号：US12177376

    申请日：2008-07-22

    申请人： David Mark Kerxhalli ,  James W. Stevens ,  Thomas M. Baretsky

    发明人： David Mark Kerxhalli ,  James W. Stevens ,  Thomas M. Baretsky

    IPC分类号： H04N1/04 ,  B41J2/47

    CPC分类号： H04N1/4095 ,  H04N1/00572 ,  H04N1/00578 ,  H04N1/1135

    摘要： Document processing systems and duplex printing methods are presented in which side 1 to side 2 process magnification errors are compensated for by selective use of two raster output scanner clocks for latent image generation of images destined for first and second sides of a printed substrate, with the second clock speed being increased to compensate for substrate shrinkage due to fusing station heating for two-sided printing.

    摘要翻译： 提出了文件处理系统和双面打印方法，其中通过选择性地使用两个光栅输出扫描仪时钟来补偿目的地为印刷基板的第一和第二面的图像的潜像生成的第1侧到第2侧处理放大误差，其中 第二时钟速度被增加以补偿由于双面打印的熔接台加热引起的基板收缩。

    Cover for an open-topped receptacle
    5.
    发明授权
    Cover for an open-topped receptacle 失效
    盖上一个开放的容器

    公开(公告)号：US5048714A

    公开(公告)日：1991-09-17

    申请号：US523582

    申请日：1990-05-15

    申请人： James W. Stevens

    发明人： James W. Stevens

    IPC分类号： A47J36/06 ,  B65D21/02 ,  B65D43/02 ,  B65D51/02

    CPC分类号： B65D51/02 ,  A47J36/06 ,  B65D21/0219 ,  B65D43/022 ,  B65D2543/00194 ,  B65D2543/00509 ,  B65D2543/00546 ,  B65D2543/00842

    摘要： A cover for an open-topped receptacle, which receptacle is generally rectangular and has a peripheral prominence. In its preferred embodiment, the cover comprises a substantially planar central web bounded by an integral channel which is generally registrable with the peripheral prominence of the receptacle. The channel is configured to effect nested reception of the peripheral prominence within the channel. The channel has a width and comprises four channel segments and four corners. Each of the corners is established substantially at an intersection of a respective two of the channel segments and each of the corners is truncated at least the width of the channel athwart each of the respective two channel segments intersecting at the corner.

    摘要翻译： 用于开放式插座的盖子，该容器通常是矩形的并且具有周边突起。 在其优选实施例中，盖包括由整体通道限定的基本上平面的中心腹板，整体通道通常可与容器的外围突出部分配准。 通道被配置为在通道内实现嵌入式接收外围突出。 通道宽度包括四个通道段和四个角。 每个拐角基本上在相应的两个通道段的交叉点处建立，并且每个拐角的截面的至少截面是相应的两个通道段中的每一个在拐角处相交的通道的宽度。

    SYSTEM AND METHOD FOR PRINTING SYSTEM PROCESS MAGNIFICATION ADJUSTMENT
    7.
    发明申请
    SYSTEM AND METHOD FOR PRINTING SYSTEM PROCESS MAGNIFICATION ADJUSTMENT 有权
    用于打印系统过程放大调整的系统和方法

    公开(公告)号：US20100020364A1

    公开(公告)日：2010-01-28

    申请号：US12177376

    申请日：2008-07-22

    申请人： David Mark Kerxhalli ,  James W. Stevens ,  Thomas M. Baretsky

    发明人： David Mark Kerxhalli ,  James W. Stevens ,  Thomas M. Baretsky

    IPC分类号： H04N1/04

    CPC分类号： H04N1/4095 ,  H04N1/00572 ,  H04N1/00578 ,  H04N1/1135

    摘要： Document processing systems and duplex printing methods are presented in which side 1 to side 2 process magnification errors are compensated for by selective use of two raster output scanner clocks for latent image generation of images destined for first and second sides of a printed substrate, with the second clock speed being increased to compensate for substrate shrinkage due to fusing station heating for two-sided printing.

    摘要翻译： 提出了文件处理系统和双面打印方法，其中通过选择性地使用两个光栅输出扫描仪时钟来补偿目的地为印刷基板的第一和第二面的图像的潜像生成的第1侧到第2侧处理放大误差，其中 第二时钟速度被增加以补偿由于双面打印的熔接台加热引起的基板收缩。

    Drill string deployment of cable pulling tool
    8.
    发明授权
    Drill string deployment of cable pulling tool 失效
    拉绳工具的钻柱部署

    公开(公告)号：US4525101A

    公开(公告)日：1985-06-25

    申请号：US394034

    申请日：1982-06-30

    申请人： James W. Stevens ,  Ray R. Ayers

    发明人： James W. Stevens ,  Ray R. Ayers

    IPC分类号： E21B43/013 ,  F16L1/26 ,  F16L1/04

    CPC分类号： E21B43/0135 ,  F16L1/26

    摘要： A method and apparatus are provided for positioning, aligning and interfacing a towed pipe segment to a previously installed pipe segment utilizing mating alignment sleds, one sled being attached to the trailing end of one incoming pipe segment and the other sled being attached to the leading end of the previously laid pipe segment, by connecting and drawing the alignment sleds together into a mating position and thereby aligning and connecting the two pipe segments.

    摘要翻译： 提供了一种方法和装置，用于利用配合的对准滑轨来将牵引的管段定位，对准和对接预先安装的管段，一个滑板连接到一个进入管段的后端，而另一个滑板附接到前端 通过将对准滑轨连接在一起成为配合位置，从而对准和连接两个管段。

    Method and system for transferring image data between two devices having different bandwidths
    10.
    发明授权
    Method and system for transferring image data between two devices having different bandwidths 失效
    用于在具有不同带宽的两个设备之间传送图像数据的方法和系统

    公开(公告)号：US5572335A

    公开(公告)日：1996-11-05

    申请号：US222200

    申请日：1994-04-01

    申请人： James W. Stevens

    发明人： James W. Stevens

    IPC分类号： H04N1/36 ,  G06T1/60 ,  H04N1/00 ,  H04N1/32 ,  H01J1/00

    CPC分类号： H04N1/32491 ,  H04N1/32358 ,  H04N1/00204 ,  H04N2201/0081 ,  H04N2201/3292

    摘要： An image input terminal synchronously transfers image data to a host terminal when the internal data transfer rate of the image input terminal exceeds the data transfer rate of the host terminal. The image input terminal scans the document at a constant rate, but the constant rate is slower than the normal scan rate for the image input terminal, thereby effectively scanning the document at a higher resolution. To realize an apparent internal data transfer rate equal to the data transfer rate of the host terminal, the image input terminal periodically discards or skips scanlines of valid image data to give the host terminal ample time to complete the transfer of valid image data. The image input terminal, to facilitate a synchronous transfer of image data, will skip N-1 scanlines of valid image data out of N scanlines of valid image data such that N is determined by the data transfer rate of the host terminal.

    摘要翻译： 当图像输入端的内部数据传送速率超过主机终端的数据传输速率时，图像输入端同步地将图像数据传送到主机终端。 图像输入端以恒定速率扫描文件，但是恒定速率比图像输入端的正常扫描速率慢，从而以更高的分辨率扫描文档。 为了实现等于主机终端的数据传输速率的明显的内部数据传输速率，图像输入端周期性地丢弃或跳过有效图像数据的扫描线，给主机终端充足的时间来完成有效图像数据的传送。 为了便于图像数据的同步传输，图像输入端子将从有效图像数据的N个扫描线中跳过有效图像数据的N-1个扫描线，使得N由主机终端的数据传送速率确定。