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    Display system
    1.
    发明授权
    Display system 失效
    显示系统

    公开(公告)号：US07733357B2

    公开(公告)日：2010-06-08

    申请号：US11331695

    申请日：2006-01-13

    申请人： David B Meados ,  David C Collins ,  Andrew Arthur Hunter

    发明人： David B Meados ,  David C Collins ,  Andrew Arthur Hunter

    IPC分类号： G09G5/10

    CPC分类号： G09G3/002 ,  G09G3/3406 ,  G09G3/346 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2360/16

    摘要： One embodiment of a display system includes a control module that controls a position of an adjustable neutral density filter based on a calculated filter setting and that controls modulation of a set of frame data by an image modulator based on a calculated gain setting, and an image analysis module that calculates a gain setting and a filter setting for the set of frame data and forwards the calculated gain setting and the filter setting to said control module.

    摘要翻译： 显示系统的一个实施例包括控制模块，该控制模块基于所计算的滤波器设置来控制可调节的中性密度滤波器的位置，并且基于所计算的增益设置来控制由图像调制器对一组帧数据的调制，以及图像 分析模块，其计算所述帧数据集合的增益设置和滤波器设置，并将所计算的增益设置和所述滤波器设置转发到所述控制模块。

    Generating and displaying spatially offset sub-frames
    2.
    发明授权
    Generating and displaying spatially offset sub-frames 失效
    生成和显示空间偏移子帧

    公开(公告)号：US07474319B2

    公开(公告)日：2009-01-06

    申请号：US10969747

    申请日：2004-10-20

    申请人： William J. Allen ,  Paul J. McClellan ,  David C. Collins

    发明人： William J. Allen ,  Paul J. McClellan ,  David C. Collins

    IPC分类号： G09G5/02

    CPC分类号： G09G3/007 ,  G09G3/20 ,  G09G2300/0439 ,  G09G2300/0814 ,  G09G2310/0267 ,  G09G2340/0407

    摘要： A display device for displaying an image using a first sub-frame and a second sub-frame is provided. The display device comprises an array having a first plurality of pixels and a second plurality of pixels offset from but overlapping the first plurality of pixels and a control unit. The control unit is configured to cause the array to display the first sub-frame using the first plurality of pixels, and the control unit is configured to cause the array to display the second sub-frame using the second plurality of pixels.

    摘要翻译： 提供了一种使用第一子帧和第二子帧显示图像的显示装置。 显示装置包括具有第一多个像素的阵列和从第一多个像素偏移但与第一多个像素重叠的第二多个像素和控制单元。 控制单元被配置为使阵列使用第一多个像素显示第一子帧，并且控制单元被配置为使阵列使用第二多个像素显示第二子帧。

    Method for aligning multiple nozzle members in a solid free form fabrication tool
    5.
    发明授权
    Method for aligning multiple nozzle members in a solid free form fabrication tool 有权
    用于在固体自由形式制造工具中对准多个喷嘴构件的方法

    公开(公告)号：US07229144B2

    公开(公告)日：2007-06-12

    申请号：US10285724

    申请日：2002-10-31

    申请人： Jeffrey Allen Nielsen ,  Steven T. Castle ,  David C Collins

    发明人： Jeffrey Allen Nielsen ,  Steven T. Castle ,  David C Collins

    IPC分类号： B41J3/00 ,  B28B1/32

    CPC分类号： B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02

    摘要： A method for aligning multiple nozzle members in a solid free form build unit is disclosed. A geometric test shape having at least one investigational topographic region projecting outward from a central base is formed and analyzed for at least one physical characteristic correlative with nozzle member targeting accuracy. The physical characteristic is at least one of color hue shift, surface pattern irregularity, and dimensional accuracy.

    摘要翻译： 公开了一种用于将固体自由形式构建单元中的多个喷嘴构件对准的方法。 形成具有从中心基部向外突出的至少一个研究性地形区域的几何测试形状，并分析与喷嘴构件瞄准精度相关的至少一个物理特性。 物理特性是色调偏移，表面图案不规则和尺寸精度中的至少一个。

    Display system with sequential color and wobble device
    6.
    发明授权
    Display system with sequential color and wobble device 失效
    显示系统具有顺序颜色和摆动设备

    公开(公告)号：US07086736B2

    公开(公告)日：2006-08-08

    申请号：US10762086

    申请日：2004-01-20

    申请人： David C. Collins ,  Richard E. Aufranc, Jr.

    发明人： David C. Collins ,  Richard E. Aufranc, Jr.

    IPC分类号： G03B21/26 ,  G03B21/14 ,  H04N9/12

    CPC分类号： G09G3/007 ,  G09G3/2022 ,  G09G3/3611 ,  G09G2310/0235 ,  G09G2330/08 ,  G09G2340/0407

    摘要： A display system for displaying an image includes a modulator configured to produce a light beam that sequentially bears a plurality of color image sub-frames, where each color image sub-frame corresponds to one color in a plurality of colors; display optics configured to display the light beam such that the plurality of color image sub-frames are successively displayed to form the image; and a wobbling device configured to displace the light beam between display of each of the color image sub-frames such that a color image sub-frame corresponding to each color in the plurality of colors is displayed in each of a number of image sub-frame locations.

    摘要翻译： 用于显示图像的显示系统包括：调制器，被配置为产生依次承载多个彩色图像子帧的光束，其中每个彩色图像子帧对应于多种颜色的一种颜色; 配置为显示所述光束以使得所述多个彩色图像子帧被连续地显示以形成所述图像的显示光学元件; 以及摆动装置，其配置为在每个彩色图像子帧的显示之间移动光束，使得与多个颜色中的每种颜色相对应的彩色图像子帧被显示在多个图像子帧中的每一个中 位置。

    Atmospheric pressure ionization ion mobility spectrometry
    8.
    发明授权
    Atmospheric pressure ionization ion mobility spectrometry 失效

    公开(公告)号：US06586732B2

    公开(公告)日：2003-07-01

    申请号：US09788837

    申请日：2001-02-20

    申请人： Milton L. Lee ,  David C. Collins

    发明人： Milton L. Lee ,  David C. Collins

    IPC分类号： H01J4900

    CPC分类号： H01J49/044 ,  G01N27/622 ,  H01J49/165

    摘要： A high voltage ion propulsion field is applied across the length of an ion mobility spectrometer that is divided by a barrier wall into a desolvation region and a drift tube. A plume of ions and solvent is electrosprayed into the desolvation region, and ions are propelled from the desolvation region through the drift tube to an ion target. Drift gas flows through the drift tube in the opposite direction to oppose the ion flow. A portal in the barrier wall permits ions to move from the desolvation region into the drift tube, and restricts flow of drift gas from the drift tube into the desolvation region. The resulting drift gas velocity increase effects desolvation without requiring elevated temperature or decreased pressure. An ion gate is located near the portal and an aperture grid is located near the ion target. The drift gas flow rate is varied to change the ionization spectra to alter selectivity.

    Methods to produce an object through solid freeform fabrication
    9.
    发明授权
    Methods to produce an object through solid freeform fabrication 有权
    通过固体自由形成制造物体的方法

    公开(公告)号：US07794636B2

    公开(公告)日：2010-09-14

    申请号：US10461022

    申请日：2003-06-13

    申请人： David C Collins ,  Laura Kramer

    发明人： David C Collins ,  Laura Kramer

    IPC分类号： B27N5/00 ,  B29C41/02

    CPC分类号： B29C64/165 ,  B29C41/12 ,  B29C41/36 ,  B29K2105/0032 ,  B29K2995/0021

    摘要： A method for producing an object formed through solid freeform fabrication includes dispensing a binder on successive layers of build material with a single first dispensing member; and coloring the successive layers with at least one second dispensing member, where the second dispensing member over-dispenses the first dispensing member. Another method for producing an object through solid freeform fabrication includes dispensing a first binder on successive layers of build material with a single first dispensing member; and dispensing a second binder on the successive layers of build material with at least one second dispensing member, where the second dispensing member over-dispenses the first dispensing member.

    摘要翻译： 用于生产通过固体自由形成制造形成的物体的方法包括：使用单个第一分配构件将粘合剂分配在连续的构建材料层上; 以及用至少一个第二分配构件对连续层着色，其中第二分配构件过度分配第一分配构件。 用于通过固体自由形成制造生产物体的另一种方法包括用第一分配构件将第一粘合剂分配在连续的构建材料层上; 以及使用至少一个第二分配构件在连续的构建材料层上分配第二粘合剂，其中第二分配构件超过第一分配构件。