Compact reflectometer
    21.
    发明授权
    Compact reflectometer 失效
    紧凑型反射计

    公开(公告)号:US4552458A

    公开(公告)日:1985-11-12

    申请号:US540729

    申请日:1983-10-11

    Applicant: Alan J. Lowne

    Inventor: Alan J. Lowne

    Abstract: A thin, compact reflectometer is adapted to support and position a generally planar test element in a predetermined, generally horizontal plane during usage. The reflectometer includes a light source and a detector having major portions of their respective illumination and detection axes extending generally parallel to a planar reflectometer-positioning portion on one of two major surfaces of the reflectometer.

    Abstract translation: 薄的紧凑的反射计适于在使用期间将大致平面的测试元件支撑并定位在预定的大致水平的平面中。 反射计包括光源和检测器,它们各自的照明和检测轴的主要部分大致平行于反射计的两个主表面之一上的平面反射计定位部分延伸。

    ACTUATION AND EVALUATION CIRCUIT, MEASURING DEVICE AND METHOD FOR MEASURING THE CONCENTRATION OF A GAS
    23.
    发明申请
    ACTUATION AND EVALUATION CIRCUIT, MEASURING DEVICE AND METHOD FOR MEASURING THE CONCENTRATION OF A GAS 审中-公开
    驾驶和评估,计量和方法用于测量气体的浓度

    公开(公告)号:WO2010124685A3

    公开(公告)日:2011-03-03

    申请号:PCT/DE2010050018

    申请日:2010-04-14

    Abstract: The invention relates to an actuation and evaluation circuit for a laser diode (1) and a photodiode (3) for determining the concentration of a gas. The laser diode, for example a variable frequency semi-conductor laser in the form of a DFB semi-conductor laser, can generate light in the range of an absorption line of the gas. The circuit comprises a driver (10, 11, 12, 13) for generating a driver signal (17) for the laser diode (1), an assembly (8, 9) for generating a reference signal (20), and a subtractor (5) for subtracting the reference signal (20) from the signal (21) supplied by the photodiode, in order to compensate the non-linear characteristic lines of the semi-conductor laser. The invention further relates to a measuring device for determining the concentration of a gas by way of such an actuation and evaluation circuit. Finally, the invention relates to a corresponding method.

    Abstract translation: 本发明涉及一种驱动和评价电路用于激光二极管(1)和用于确定气体的浓度的光电二极管(3)。 的激光二极管,例如 在DFB半导体激光器的形式的可调半导体激光器所用的气体的吸收线的范围内产生光。 该电路包括用于激光二极管生成的驱动信号(17)(1),一个组件的驱动器(10,11,12,13)(8,9),用于产生参考信号(20)和用于减去的减法器(5) 从由光电二极管信号(21)提供的信号的基准信号(20)以补偿所述半导体激光器的非线性特性。 此外,本发明涉及一种测量装置,用于确定气体的浓度与这样的控制和评估电路。 最后,本发明涉及一种相应的方法。

    Spectrometer, measuring apparatus, and method of data processing
    25.
    发明授权
    Spectrometer, measuring apparatus, and method of data processing 有权
    光谱仪,测量仪器和数据处理方法

    公开(公告)号:US08798949B2

    公开(公告)日:2014-08-05

    申请号:US13109165

    申请日:2011-05-17

    CPC classification number: G01R33/4625 G01N24/08 G01N2201/1245 G01R33/5608

    Abstract: A spectrometer has: Accumulation means to obtain a data set containing N data points, repeating the measurement M times to obtain M spectral data sets or time-domain data sets S1 (d1 to dN) to SM (d1 to dN), and accumulating the M spectral data sets or time-domain data sets. Means for creating sets S1 (dn) to SM (dn) of the data points contained in the M spectral data sets or time-domain data sets S1 (d1 to dN) to SM (d1 to dN). Correlation computing means for finding correlations. Computing means for finding either the product of an accumulated or anticipated spectrum.

    Abstract translation: 光谱仪具有:累积装置,用于获得包含N个数据点的数据集,重复测量M次以获得M个频谱数据集或时域数据集S1(d1至dN)至SM(d1至dN),并累积 M个频谱数据集或时域数据集。 用于创建包含在M个频谱数据集或时域数据组S1(d1至dN)至SM(d1至dN)中的数据点的集合S1(dn)至SM(dn)的装置。 用于查找相关性的相关计算方法。 用于查找累积或预期光谱的乘积的计算方法。

    SYSTEMS AND METHODS FOR STATISTICAL MEASUREMENT CONTROL OF SPECTROPHOTOMETRIC DATA
    26.
    发明申请
    SYSTEMS AND METHODS FOR STATISTICAL MEASUREMENT CONTROL OF SPECTROPHOTOMETRIC DATA 有权
    分光光度数据统计测量控制系统与方法

    公开(公告)号:US20140195189A1

    公开(公告)日:2014-07-10

    申请号:US13737179

    申请日:2013-01-09

    Inventor: Alison M. Norris

    Abstract: A computer implemented method. The method includes obtaining, using a processor, spectral reflectance data from a coated surface having a target coating theron; and determining, using the processor, whether the data includes any outlier data points. The method also includes removing, using the processor, at least one of the outlier data points to produce final spectral reflectance data; and calculating, using the processor, a characteristic of the target coating based at least in part on the final spectral reflectance data.

    Abstract translation: 一种计算机实现的方法。 该方法包括:使用处理器获得来自具有目标涂层的涂层表面的光谱反射率数据; 以及使用所述处理器来确定所述数据是否包括任何异常值数据点。 该方法还包括使用处理器去除异常值数据点中的至少一个以产生最终的光谱反射率数据; 以及至少部分地基于最终光谱反射率数据来计算使用所述处理器的所述目标涂层的特性。

    AUTOMATIC ANALYZER
    28.
    发明申请
    AUTOMATIC ANALYZER 有权
    自动分析仪

    公开(公告)号:US20120148450A1

    公开(公告)日:2012-06-14

    申请号:US13401047

    申请日:2012-02-21

    Abstract: According to one embodiment, an automatic analyzer comprises a light source, a spectroscope, a photo detection unit, a storage unit, a selection unit, and a calculation unit. The storage unit stores photo detector identifiers related to photo detectors and wavelength band identifiers in association with each other. The selection unit selects a specific photo detector from photo detectors. The specific photo detector corresponds to a specific photo detector identifier associated with a wavelength band identifier of a wavelength band according to a measurement item of a sample. The calculation unit calculates an absorbance related to the measurement item based on a signal from the selected specific photo detector.

    Abstract translation: 根据一个实施例,自动分析仪包括光源,分光镜,光检测单元,存储单元,选择单元和计算单元。 存储单元相关联地存储与光检测器和波长带标识符相关的光检测器标识符。 选择单元从光电检测器中选择特定的光电检测器。 特定的光检测器对应于根据样品的测量项目与波长带的波长带标识符相关联的特定光检测器标识符。 计算单元基于来自所选择的特定光检测器的信号计算与测量项目相关的吸光度。

    Automatic analyzer
    29.
    发明授权
    Automatic analyzer 有权
    自动分析仪

    公开(公告)号:US07521703B2

    公开(公告)日:2009-04-21

    申请号:US11653949

    申请日:2007-01-17

    Abstract: In an automatic analyzer which includes a reaction container which contains reaction solution therein, a light source which emit light to be transmitted through the reaction solution, a spectral detector which measures the light transmitted through the reaction solution, a memory which stores light measurement data measured by the spectral detector and a CPU which calculates the light measurement data stored in the memory to obtain a light intensity, wherein the spectral detector measures the light over an entirety of an area from one end to the other end of the reaction container at a portion where the reaction solution reserves, the memory stores the light measurement data measured by the spectral detector, and light measurement data in an area where the reaction solution exists is obtained from the memory to calculate a light intensity.

    Abstract translation: 在包含反应容器的自动分析装置中,发射透过反应溶液的光的光源,测定透过反应液的光的光谱检测器,存储测定的光测量数据的存储器 通过光谱检测器和CPU,其计算存储在存储器中的光测量数据以获得光强度,其中光谱检测器在一部分处测量反射容器的一端至另一端的整个区域的光 在反应溶液保留的情况下,存储器存储由光谱检测器测量的光测量数据,并且从存储器获得存在反应溶液的区域中的光测量数据,以计算光强度。

    Automatic analyzer
    30.
    发明申请
    Automatic analyzer 有权
    自动分析仪

    公开(公告)号:US20070181787A1

    公开(公告)日:2007-08-09

    申请号:US11653949

    申请日:2007-01-17

    Abstract: In an automatic analyzer which includes a reaction container which contains reaction solution therein, a light source which emit light to be transmitted through the reaction solution, a spectral detector which measures the light transmitted through the reaction solution, a memory which stores light measurement data measured by the spectral detector and a CPU which calculates the light measurement data stored in the memory to obtain a light intensity, wherein the spectral detector measures the light over an entirety of an area from one end to the other end of the reaction container at a portion where the reaction solution reserves, the memory stores the light measurement data measured by the spectral detector, and light measurement data in an area where the reaction solution exists is obtained from the memory to calculate a light intensity.

    Abstract translation: 在包含反应容器的自动分析装置中,发射透过反应溶液的光的光源,测定透过反应液的光的光谱检测器,存储测定的光测量数据的存储器 通过光谱检测器和CPU,其计算存储在存储器中的光测量数据以获得光强度,其中光谱检测器在一部分处测量反射容器的一端至另一端的整个区域的光 在反应溶液保留的情况下,存储器存储由光谱检测器测量的光测量数据,并且从存储器获得存在反应溶液的区域中的光测量数据,以计算光强度。

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