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    System for measuring a color property of a liquid
    1.
    发明申请
    System for measuring a color property of a liquid 有权
    用于测量液体颜色特性的系统

    公开(公告)号：US20070132991A1

    公开(公告)日：2007-06-14

    申请号：US11634552

    申请日：2006-12-05

    申请人： Jeff Alspach ,  Jason Juhasz ,  Anthony Martino ,  Matthew Reinhardt ,  Ken Schermacher ,  Thomas Simpson

    发明人： Jeff Alspach ,  Jason Juhasz ,  Anthony Martino ,  Matthew Reinhardt ,  Ken Schermacher ,  Thomas Simpson

    IPC分类号： G01N1/10

    CPC分类号： G01N21/0303 ,  G01N21/4738

    摘要： A system utilizing the flow cell of the present invention includes a reflectance mode spectrophotometer positioned with respect to the flow cell or a probe. Either the flow cell or the probe has a thin partition mounted in spaced relationship with respect to a transparent window. The partition has a predetermined index of refraction and has a thickness dimension that is less than that of the window. The spacing between the partition and the window is such that evanescent coupling of radiation reflected from the liquid into the material of the window is prevented. The spectrophotometer is directs interrogating radiation toward a liquid flowing through the sample chamber and responds to interrogating radiation reflected from the liquid to produce an electrical signal representative of a color property thereof.

    摘要翻译： 利用本发明的流动池的系统包括相对于流动池或探针定位的反射模式分光光度计。 流动池或探针具有相对于透明窗口以间隔的关系安装的薄隔板。 分隔物具有预定的折射率，并且具有小于窗口的厚度尺寸。 分隔件和窗口之间的间隔使得防止从液体反射到窗口的材料中的辐射的消逝耦合。 分光光度计将询问辐射引导到流过样品室的液体，并响应于从液体反射的询问辐射，产生代表其色彩特性的电信号。

    Liquid measurement cell having a transparent partition therein
    2.
    发明申请
    Liquid measurement cell having a transparent partition therein 失效
    液体测量单元在其中具有透明分隔

    公开(公告)号：US20070132992A1

    公开(公告)日：2007-06-14

    申请号：US11634553

    申请日：2006-12-05

    申请人： Jeff Alspach ,  Jason Juhasz ,  Anthony Martino ,  Matthew Reinhardt ,  Ken Schermacher ,  Thomas Simpson

    发明人： Jeff Alspach ,  Jason Juhasz ,  Anthony Martino ,  Matthew Reinhardt ,  Ken Schermacher ,  Thomas Simpson

    IPC分类号： G01N1/10

    CPC分类号： G01N21/4738 ,  G01N21/0303

    摘要： A flow cell for measuring the color properties of a liquid flowing through the flow cell using interrogating radiation at a predetermined wavelength has a thin partition mounted in spaced relationship between both a window and a base of the cell. The partition has a predetermined index of refraction and has a thickness dimension that is less than that of the window. The spacing between the partition and the window is such that evanescent coupling of radiation reflected from the liquid into the material of the window is prevented. Typically, this spacing is a distance not less than three (3) times the predetermined maximum wavelength in the wavelength range of interrogating radiation. A plurality of spacer elements may be disposed in the air cavity to maintain the spaced relationship between the partition and the window. The flow cell has a liquid supply passage and a liquid removal passage formed therein. The liquid supply passage, the sample chamber and the liquid removal passage cooperate to define a liquid flow path through the flow cell. The liquid supply passage, the sample chamber and the liquid removal passage are configured such that any cross section taken in a plane substantially perpendicular to the liquid flow path at any location therealong exhibits substantially the same cross-sectional area.

    摘要翻译： 用于测量以预定波长的询问辐射流过流动池的液体的颜色特性的流通池具有以隔开的关系安装在单元的窗口和底座之间的薄隔板。 分隔物具有预定的折射率，并且具有小于窗口的厚度尺寸。 分隔件和窗口之间的间隔使得防止从液体反射到窗口的材料中的辐射的消逝耦合。 通常，该间隔是在询问辐射的波长范围内不小于预定最大波长的三（3）倍的距离。 多个间隔元件可以设置在空气腔中以保持隔板和窗之间的间隔关系。 流通池具有形成在其中的液体供给通道和液体排出通道。 液体供应通道，样品室和液体移除通道协调以限定通过流动池的液体流动路径。 液体供应通道，样品室和液体移除通道被构造成使得在其上的任何位置处在基本上垂直于液体流动通道的平面中截取的任何横截面呈现基本上相同的横截面积。

    Liquid measurement cell having a pressurized air cavity therein
    3.
    发明申请
    Liquid measurement cell having a pressurized air cavity therein 失效
    在其中具有加压空气腔的液体测量单元

    公开(公告)号：US20070131018A1

    公开(公告)日：2007-06-14

    申请号：US11634581

    申请日：2006-12-05

    申请人： Jeff Alspach ,  Anthony Martino ,  Matthew Reinhardt ,  Ken Schermacher ,  Thomas Simpson

    发明人： Jeff Alspach ,  Anthony Martino ,  Matthew Reinhardt ,  Ken Schermacher ,  Thomas Simpson

    IPC分类号： G01F25/00

    CPC分类号： G01N21/05 ,  G01N21/0317 ,  G01N2021/0346

    摘要： A flow cell for measuring the color properties of a liquid flowing therethrough using interrogating radiation at a predetermined wavelength has a thin partition mounted in spaced relationship between both a window and a base of the cell. The partition and the window define an air cavity therebetween. The spacing between the partition and the window is such that evanescent coupling of radiation reflected from the liquid into the material of the window is prevented. The cell has a pressurized fluid inflow channel and a pressurized fluid outflow channel formed therein. Each of the inflow and outflow channels communicates with the air cavity. The inflow and outflow channels are sized to pass a pressurized fluid, such as pressurized air, through the air cavity such that, in use, the spaced relationship between the partition and the window is maintained by pressurized fluid in the air cavity. The pressure of the pressurized fluid in the air cavity is determined in accordance with the pressure of the liquid flowing through the cell.

    摘要翻译： 用于测量以预定波长的询问辐射流过其中的液体的颜色特性的流通池具有以隔开的关系安装在电池单元的窗口和基座之间的薄隔板。 分隔件和窗口在其间限定一个空气腔。 分隔件和窗口之间的间隔使得防止从液体反射到窗口的材料中的辐射的消逝耦合。 电池具有形成在其中的加压流体流入通道和加压流体流出通道。 每个流入和流出通道与气腔连通。 流入和流出通道的尺寸设定为使加压流体（例如加压空气）通过空气腔，使得在使用中，分隔件和窗口之间的间隔关系由空气腔中的加压流体维持。 根据流过电池的液体的压力来确定空气腔中的加压流体的压力。

    Fusers, printing apparatuses and methods of fusing toner on media
    4.
    发明授权
    Fusers, printing apparatuses and methods of fusing toner on media 有权
    夹具，打印设备和将墨粉定影在介质上的方法

    公开(公告)号：US08014714B2

    公开(公告)日：2011-09-06

    申请号：US12200328

    申请日：2008-08-28

    申请人： Steven Donald ,  Christopher L. Bradley ,  Fred Johnson ,  Thomas Simpson ,  Robert Arnold

    发明人： Steven Donald ,  Christopher L. Bradley ,  Fred Johnson ,  Thomas Simpson ,  Robert Arnold

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2057

    摘要： Fusers, printing apparatuses and methods of fusing toner on media are disclosed. An embodiment of a fuser for heating media includes a fuser roll including an outer portion having a first outer surface; a voltage source connected to the outer portion and adapted to supply voltage to the outer portion to heat the first outer surface; a pressure roll having a second outer surface; and a nip between the first and second outer surfaces. The first and second outer surfaces are adapted to contact a medium at the nip.

    摘要翻译： 公开了将介质上的调色剂熔合，印刷设备和定影方法。 用于加热介质的定影器的实施例包括定影辊，该定影辊包括具有第一外表面的外部部分; 连接到所述外部部分并适于向所述外部部分供电以加热所述第一外表面的电压源; 具有第二外表面的压力辊; 以及第一和第二外表面之间的辊隙。 第一和第二外表面适于在辊隙处接触介质。

    FUSERS, PRINTING APPARATUSES AND METHODS OF FUSING TONER ON MEDIA
    5.
    发明申请
    FUSERS, PRINTING APPARATUSES AND METHODS OF FUSING TONER ON MEDIA 有权
    熔合器，印刷装置和介质上熔融剂的方法

    公开(公告)号：US20100054784A1

    公开(公告)日：2010-03-04

    申请号：US12200328

    申请日：2008-08-28

    申请人： Steven DONALD ,  Christopher L. Bradley ,  Fred Johnson ,  Thomas Simpson ,  Robert Arnold

    发明人： Steven DONALD ,  Christopher L. Bradley ,  Fred Johnson ,  Thomas Simpson ,  Robert Arnold

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2057

    摘要： Fusers, printing apparatuses and methods of fusing toner on media are disclosed. An embodiment of a fuser for heating media includes a fuser roll including an outer portion having a first outer surface; a voltage source connected to the outer portion and adapted to supply voltage to the outer portion to heat the first outer surface; a pressure roll having a second outer surface; and a nip between the first and second outer surfaces. The first and second outer surfaces are adapted to contact a medium at the nip.

    摘要翻译： 公开了将介质上的调色剂熔合，印刷设备和定影方法。 用于加热介质的定影器的实施例包括定影辊，该定影辊包括具有第一外表面的外部部分; 连接到所述外部部分并适于向所述外部部分供电以加热所述第一外表面的电压源; 具有第二外表面的压力辊; 以及第一和第二外表面之间的辊隙。 第一和第二外表面适于在辊隙处接触介质。

    Method and apparatus for quantifying pigment dispersion quality by paint drawdown
    7.
    发明申请
    Method and apparatus for quantifying pigment dispersion quality by paint drawdown 有权
    颜料分散质量的定量化方法和装置

    公开(公告)号：US20070146702A1

    公开(公告)日：2007-06-28

    申请号：US11298958

    申请日：2005-12-09

    申请人： Robert Canning ,  Scott Mehr ,  Barry Rubin ,  Thomas Simpson ,  Douglas Stilwell

    发明人： Robert Canning ,  Scott Mehr ,  Barry Rubin ,  Thomas Simpson ,  Douglas Stilwell

    IPC分类号： G01N15/02

    CPC分类号： G01N21/94 ,  G01N1/2813 ,  G01N33/32 ,  G01N2015/0092 ,  G01N2015/1486 ,  G06T7/0004 ,  G06T2207/30108

    摘要： An automated computer-controlled method and apparatus for measuring the quality or fineness of a pigment dispersion sample, comprising placing the pigment dispersion at the deep end of the tapered path of a Hegman gage block, placing the Hegman gage block in a holder in a motorized drawdown device that draws the scraper along the length of the tapered path at an angle and to at a contact pressure and at a controlled rate, thereby creating a tapered film sample of paint whose thickness tapers from a maximum thickness of 100 micrometers to a minimum thickness of zero. An illuminator assembly illuminates the sample with a substantially collimated light source at an intensity level and the light reflected from the sample is collected by a lens onto a photodetector array in a digital camera. After a time interval the camera acquires an image of the sample. The image is digitized and stored in a memory in the computer and then a portion of the image within a region of interest corresponding to the sample in the tapered path is analyzed to detect and count pigment agglomerates that protrude above the surface of the sample.

    摘要翻译： 一种用于测量颜料分散体样品的质量或细度的自动计算机控制方法和装置，包括将颜料分散体放置在Hegman量具块的锥形路径的深端，将Hegman量具块放置在机动化的 牵引装置沿着锥形路径的长度以一定角度并以接触压力和受控速率牵引刮刀，从而形成一个厚度从100微米的最大厚度变薄到最小厚度的涂料的锥形膜样品 零。 照明器组件以强度水平的基本上准直的光源照亮样品，并且从样品反射的光被透镜收集到数字照相机中的光电检测器阵列上。 在一段时间间隔后，相机获取样品的图像。 将图像数字化并存储在计算机中的存储器中，然后分析与锥形路径中的样品相对应的感兴趣区域内的图像的一部分，以检测并计数突出在样品表面上方的颜料附聚物。