METHOD FOR DETERMINING THE SURFACE GLOSS OF A COLOUR STANDARD
    311.
    发明申请
    METHOD FOR DETERMINING THE SURFACE GLOSS OF A COLOUR STANDARD 有权
    确定颜色标准曲面的方法

    公开(公告)号:US20160025629A1

    公开(公告)日:2016-01-28

    申请号:US14799771

    申请日:2015-07-15

    CPC classification number: G01N21/57 G01J3/0251 G01J3/504 G01N2201/065

    Abstract: The invention relates to a method for determining the gloss of a colour standard comprising the following steps: A) experimentally determining reflection spectra R(exp) of the colour standard, comprising a first reflection spectrum and a second reflection spectrum, with an integrating sphere colour measurement instrument, wherein said first reflection spectrum is obtained at (A1) d/8°—geometry with the specular component included, and said second reflection spectrum is obtained at (A2) d/8°—geometry with the specular component excluded, and B) converting reflection spectra data of the experimentally determined reflection spectra R(exp) of the colour standard to gloss values by: B1) acquiring the difference reflection spectrum ΔR of the experimentally determined reflection spectrum R(exp) with the specular component included (A1) and the reflection spectrum R(exp) with the specular component excluded (A2), and B2) determining the gloss values corresponding to said difference reflection spectrum ΔR with the assistance of previously prepared calibration curves, representing the functional relationship between the difference reflection spectrum ΔR and the gloss values measured at one or more gloss angles.

    Abstract translation: 本发明涉及一种用于确定颜色标准的光泽度的方法,包括以下步骤:A)通过实验确定包含第一反射光谱和第二反射光谱的颜色标准的反射光谱R(exp),具有积分球色 测量仪器,其中所述第一反射光谱在(A1)d / 8°几何学下用包含的镜面分量获得,并且所述第二反射光谱在(A2)d / 8°几何处获得,其中排除镜面反射分量,以及 B)通过以下步骤将色彩标准的实验确定的反射光谱R(exp)的反射光谱数据转换为光泽值:B1)通过包括的镜面成分获得实验确定的反射光谱R(exp)的差异反射光谱&Dgr; R (A1)和除去镜面成分(A2)的反射光谱R(exp)和B2)确定对应于所述差值r的光泽度值 在先前制备的校准曲线的帮助下,反映光谱和Dgr R,表示差异反射光谱和Dgr R之间的功能关系以及在一个或多个光泽度下测量的光泽值。

    Method and system for reducing parasitic spectral noise in tunable semiconductor source spectroscopy system
    317.
    发明授权
    Method and system for reducing parasitic spectral noise in tunable semiconductor source spectroscopy system 有权
    用于减少可调谐半导体光谱系统中寄生光谱噪声的方法和系统

    公开(公告)号:US07375812B2

    公开(公告)日:2008-05-20

    申请号:US11062896

    申请日:2005-02-22

    Abstract: A spectroscopy system comprises a tunable semiconductor laser, such as an external cavity laser, that generates a tunable signal. A detector is provided for detecting the tunable signal after interaction with a sample. In this way, the system is able to determine the spectroscopic response of the sample by tuning the laser of the scan band and monitoring the detector's response. An integrating device, such as an integrating sphere, is interposed optically between the tunable semiconductor laser and the detector. This integrating device is used to mitigate the effects of parasitic spectral noise, such as noise that is generated by speckle or the combination of single-and multi-mode optical fibers in the transmission link between the tunable semiconductor laser and the detector.

    Abstract translation: 光谱系统包括可调谐半导体激光器,例如外腔激光器,其产生可调信号。 提供了一种检测器,用于在与样品相互作用后检测可调信号。 以这种方式,该系统能够通过调谐扫描带的激光并监测检测器的响应来确定样品的光谱响应。 诸如积分球的积分装置被光学地插入在可调半导体激光器和检测器之间。 该积分装置用于减轻寄生光谱噪声的影响,例如在可调谐半导体激光器和检测器之间的传输链路中由斑点产生的噪声或单模和多模光纤的组合。

    USE OF INTEGRATING SPHERE TECHNOLOGY TO PROVIDE UNIFORM, HIGH-INTENSITY LIGHT, AND WAVELENGTH MIXING FROM LIGHT EMITTING DIODES
    318.
    发明申请
    USE OF INTEGRATING SPHERE TECHNOLOGY TO PROVIDE UNIFORM, HIGH-INTENSITY LIGHT, AND WAVELENGTH MIXING FROM LIGHT EMITTING DIODES 审中-公开
    使用整合球技术提供均匀性,高亮度和从发光二极体的波长混合

    公开(公告)号:US20070159818A1

    公开(公告)日:2007-07-12

    申请号:US11620256

    申请日:2007-01-05

    CPC classification number: A61C13/082 A61C1/088 G01J3/0251 G01J3/10 G01J3/508

    Abstract: An illumination device including an integrating sphere and at least one light source. The integrating sphere is hollow and houses the at least one light source in it. The light source can be manipulated between a first configuration and a second configuration. The illumination device emits a first spectrum of light when the light source is in the first configuration, and a second spectrum of light when the light source is in the second configuration.

    Abstract translation: 一种包括积分球和至少一个光源的照明装置。 积分球是中空的,并且在其中容纳至少一个光源。 可以在第一配置和第二配置之间操纵光源。 当光源处于第一配置时,照明装置发射第一光谱,并且当光源处于第二配置时发射第二光谱。

    Color measurement apparatus operable as a pointing device, a computer display measurement device and a printer output measurement device
    319.
    发明授权
    Color measurement apparatus operable as a pointing device, a computer display measurement device and a printer output measurement device 失效
    可用作指示装置的测色装置,计算机显示测量装置和打印机输出测量装置

    公开(公告)号:US07240839B2

    公开(公告)日:2007-07-10

    申请号:US11179921

    申请日:2005-07-11

    Abstract: A color measurement apparatus is adapted as an attachment for a personal computing system. An interface integral to the color measurement apparatus couples the color measurement apparatus to the personal computing system. A computer pointing device integral to the color measurement apparatus provides a pointer input for the personal computing system. A spectral sensing device integral to the color measurement apparatus measures light received via an input port in a plurality of spectral bands. A light source integral to the color measurement apparatus emits light external to the color measurement apparatus. The color measurement apparatus is operable in first, second and third modes of operation. In the first mode of operation, the computer pointing device provides pointer input of a user to the personal computing system. In the second mode of operation, the spectral sensing device measures light generated by a display of the personal computing system. In the third mode of operation, the light source provides light to a printed object printed by a printer coupled to the personal computing system and the spectral sensing device is adapted to receive and measure light that is returned from the printed object.

    Abstract translation: 颜色测量装置适用于个人计算系统的附件。 与色彩测量装置集成的界面将色彩测量装置耦合到个人计算系统。 与色彩测量装置集成的计算机指示装置为个人计算系统提供指针输入。 与色彩测量装置集成的光谱感测装置测量经由多个光谱带中的输入端口接收的光。 与彩色测量装置成一体的光源发出彩色测量装置外部的光。 颜色测量装置可在第一,第二和第三工作模式下操作。 在第一操作模式中,计算机指向设备向个人计算系统提供用户的指针输入。 在第二操作模式中,光谱感测装置测量由个人计算系统的显示产生的光。 在第三操作模式中,光源向由个人计算系统连接的打印机打印的打印物体提供光,并且光谱感测装置适于接收和测量从打印物体返回的光。

    Method of color matching metallic paints
    320.
    发明授权
    Method of color matching metallic paints 失效
    颜色匹配金属涂料的方法

    公开(公告)号:US07167246B1

    公开(公告)日:2007-01-23

    申请号:US10619370

    申请日:2003-07-11

    Abstract: A process for color matching a metallic paint by taking a color measurement reading at a single angle using a regular spectrophotometer or colorimeter is provided. The preferred type of metallic pigment to be utilized in preparing the matching color can be selected by microscopic evaluation of the metallic pigment in the target metallic paint to identify its size, shape and probable composition.

    Abstract translation: 提供了通过使用常规分光光度计或色度计以单角度进行颜色测量读数来对金属涂料进行颜色匹配的工艺。 用于制备匹配颜色的优选类型的金属颜料可以通过目标金属涂料中的金属颜料的显微评估来确定其尺寸,形状和可能的组成。

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