MULTIPLE DISCRETE ANALYZER TEST APPARATUS AND METHOD
    11.
    发明申请
    MULTIPLE DISCRETE ANALYZER TEST APPARATUS AND METHOD 审中-公开
    多分析分析仪测试装置和方法

    公开(公告)号:WO1994011714A1

    公开(公告)日:1994-05-26

    申请号:PCT/US1993010564

    申请日:1993-11-08

    Inventor: AKZO NOBEL N.V.

    Abstract: A computer based system for testing an optical monitoring system includes a program (212) having program instructions and optical monitoring system parameters, for implementing a plurality of tests of an optical monitoring system. A computer (202) includes at least one processor for executing the program instructions, storage components for storing program instructions and test data, including the optical system parameters, a user input for inputting commands, and a display for displaying a menu of available test commands, test results and other data. An interface (210) is provided for interfacing the optical monitoring system to the computer for exchange of control and data signals. A fixture (208) is provided for mounting the optical monitoring system during testing.

    Abstract translation: 用于测试光学监视系统的基于计算机的系统包括具有程序指令和光学监视系统参数的程序(212),用于实现光学监视系统的多个测试。 计算机(202)包括用于执行程序指令的至少一个处理器,用于存储程序指令和测试数据的存储组件,包括光学系统参数,用于输入命令的用户输入以及用于显示可用测试命令菜单的显示器 ,测试结果等数据。 提供了一个接口(210),用于将光学监控系统与计算机接口,以交换控制和数据信号。 提供固定装置(208),用于在测试期间安装光学监测系统。

    SPECTRO-COLORIMETRY APPARATUS OF THE OPTICAL FIBER TYPE
    12.
    发明申请
    SPECTRO-COLORIMETRY APPARATUS OF THE OPTICAL FIBER TYPE 审中-公开
    光纤类型的光谱仪器

    公开(公告)号:WO1987002454A1

    公开(公告)日:1987-04-23

    申请号:PCT/FR1986000351

    申请日:1986-10-14

    Inventor: BERTIN & CIE

    Abstract: The spectro-colorimetry apparatus disclosed comprises an opto-electronic card (12) on which are gathered the essential elements of the apparatus, and particularly a spectrometer (14) with an input slot (16) and a strip (18) of photosensors (20), two optical fiber calibration lines (26) and two optical fiber measurement lines (28), the extremities of the optical fibers being superposed in the input slot (16) of the spectrometer. The apparatus is particularly intended to be used in an industrial environment.

    Abstract translation: 所公开的分光测色装置包括一个光电子卡(12),在该光电卡上聚集了装置的基本元件,特别是具有输入槽(16)和光电传感器(20)的条带(18)的光谱仪(14) ),两根光纤校准线(26)和两条光纤测量线(28),光纤的末端叠加在光谱仪的输入槽(16)中。 该装置特别用于工业环境中。

    PHOTOMETER APPARATUS
    13.
    发明申请
    PHOTOMETER APPARATUS 审中-公开
    光电仪器

    公开(公告)号:WO1980000188A1

    公开(公告)日:1980-02-07

    申请号:PCT/US1979000339

    申请日:1979-05-18

    CPC classification number: G01N21/0332 G01N21/763 G01N2201/0648

    Abstract: A sample holder and shutter assembly (20) for photometers in which a stationary sample chamber body (40) is mounted in close proximity to a photosensitive device (18). A light path is provided from the sample chamber (53) to the photosensitive device (18) and shutter means is provided for selectively interrupting and opening the light path between the photosensitive device (18) and the sample chamber (53) without moving the sample chamber. Heat exchange means including a heat pump (63) and a heat reservoir (68) are provided for maintaining a desired temperature in the sample chamber (53). The sample chamber body (40) is thermally connected to said heat pump (63) and is preferably thermally isolated from the means mounting it. In one embodiment, the heat pump (63) and heat reservoir (68) are flexibly connected.

    SPECTROMETER
    14.
    发明申请
    SPECTROMETER 审中-公开
    光谱仪

    公开(公告)号:WO1995007446A1

    公开(公告)日:1995-03-16

    申请号:PCT/EP1993002446

    申请日:1993-09-10

    CPC classification number: G01J3/02 G01J3/0218 G01J3/0227 G01J2003/2866

    Abstract: A spectrometer for determining the spectrum of a medium irradiated by a wide-band radiation lamp, with a light guide for transmitting the light from the sensing point to the spectrometer and/or from the lamp to the sensing point and with an evaluation device for the acquisition and computer processing the light intensity sensed by a detector situated at the output of the spectrometer, depending on the wavelenght selected by the spectrometer, is characterized in that the light guide is made of an optical material with impurities that produce disturbance lines as a result of absorption, the concentration of the impurities and the length of the waveguide being selected so that the resulting intensities of the disturbance lines fall within the sensitivity range of the spectrometer, and in that the spectrometer and the evaluation device are designed so that the intensities of at least one disturbance line are determined in repeated comparative measurements.

    Abstract translation: 一种用于一个由宽频带辐射灯介质与光导用于从所述测量点发射所述光的光谱仪照射光谱的测定光谱仪和/或从灯到测量位置,并与评估装置用于在光谱仪的输出中检测和一个计算处理 布置的检测器检测为从分光计波长选择的功能,其特征在于所述光导包含具有由吸收干扰线杂质引起的光学材料,其中,所述Verunreinigugen的浓度和光导的长度被选择成使得光强度所得的强度 在光谱仪的灵敏度范围的干扰线,并且该光谱仪和评估装置被设计成使得在重复测量的情况相比,至少一个干扰线的强度被确定瓦特 地面。

    SPECTROSCOPIC SYSTEMS FOR THE ANALYSIS OF SMALL AND VERY SMALL QUANTITIES OF SUBSTANCES
    15.
    发明申请
    SPECTROSCOPIC SYSTEMS FOR THE ANALYSIS OF SMALL AND VERY SMALL QUANTITIES OF SUBSTANCES 审中-公开
    和光谱处理少量的分析最小起订量物质

    公开(公告)号:WO1994004892A1

    公开(公告)日:1994-03-03

    申请号:PCT/EP1993002166

    申请日:1993-08-13

    Abstract: A spectroscopic system for the analysis of small and very small quantities of substances makes use for the purposes of energy transfer of cone-shaped aperture changers (14, 15) which are arranged in the object zone (8) between the light source (L) and the sample (9) and, during absorption measurements, also between the sample (9) and the inlet slot (3) of a spectrometer (1). If the form used is a double cone, the aperture changers (14, 15) facilitate an oblique coupling in a capillary tube accepting the sample (9) which acts as a step-waveguide for the coupled radiation.

    DOUBLE-BEAM SPECTROMETER
    16.
    发明申请
    DOUBLE-BEAM SPECTROMETER 审中-公开
    双光束光谱仪

    公开(公告)号:WO1991008454A1

    公开(公告)日:1991-06-13

    申请号:PCT/DE1990000887

    申请日:1990-11-19

    Abstract: The invention concerns a double-beam spectrometer in which the measurement beam passes through the measurement cell and an entry slit into the spectrometer and the reference beam passes through a separate entry slit into the spectrometer. Both beams are split up into their spectral components by a diffraction grating. The spectrometer is designed to operate with a single photodiode array. In the spectrometer of the invention the two entry slits, the centre of the diffraction grating and the measurement and reference spectra lie in the same plane. Both spectra are recorded on a single-array detector, the +1 order measurement-beam spectrum being contiguous with the -1 order reference beam.

    Abstract translation: 本发明涉及一种双光束光谱仪,其中测量光束通过测量单元和进入光谱仪的入口狭缝,参考光束通过分离的进入狭缝进入光谱仪。 两个光束通过衍射光栅分裂成它们的光谱分量。 光谱仪设计用于单个光电二极管阵列。 在本发明的光谱仪中,两个入口狭缝,衍射光栅的中心和测量和参考光谱位于同一平面上。 两个光谱都记录在单阵列检测器上,+1级测量光束光谱与-1阶参考光束相邻。

    A METHOD FOR DISTINGUISHING OVERLAPPING ABSORPTION BANDS OF AN INFRARED SPECTRUM FROM ONE ANOTHER
    17.
    发明申请
    A METHOD FOR DISTINGUISHING OVERLAPPING ABSORPTION BANDS OF AN INFRARED SPECTRUM FROM ONE ANOTHER 审中-公开
    一种其他方法从红外光谱中分离出超吸收吸收谱的方法

    公开(公告)号:WO1990010851A1

    公开(公告)日:1990-09-20

    申请号:PCT/FI1990000063

    申请日:1990-03-12

    CPC classification number: G01J3/28 G01N21/3504 G01N2201/1215

    Abstract: The object of the invention is a method for the separation of overlapping absorption bands of a spectrum from one another, in which a part of the absorption bands of the gas being measured and of an interfering gas compound occur in the same wavelength area. The content of the gas being measured is obtained by means of the following stages: a pure spectrum of the interfering gas compound at the comparative content is entered into the memory; a pure wavelength area is chosen from the interfering gas compound spectrum, which does not overlap the spectrum of any other substance contained in the gas being investigated; the spectrum (S0) of the gas mixture being investigated is measured and entered in the memory; the wavelength area of the above-mentioned pure area is determined from the measured spectrum, and the relative content value of the interfering gas compound in the gas being investigated is calculated by means of it; the spectrum of the interfering gas compound is calculated by means of the calculated content value, when the interfering spectrum contained in the measured spectrum is obtained; the measured spectrum is divided by the calculated interference spectrum, in which a corrected spectrum (S1) is obtained.

    Abstract translation: 本发明的目的是一种用于分离光谱的重叠吸收带的方法,其中被测量的气体的一部分吸收带和干扰气体化合物发生在相同的波长区域中。 被测气体的含量通过以下阶段获得:将比较内容物中的干扰气体化合物的纯谱输入到存储器中; 从干扰气体化合物光谱中选择纯波长区域,其不与所研究气体中包含的任何其它物质的光谱重叠; 测量正在研究的气体混合物的光谱(S0)并将其输入存储器中; 由所测量的光谱确定上述纯面积的波长面积,利用该方法计算被研究气体中的干扰气体化合物的相对含量值; 当获得测量光谱中包含的干涉光谱时,通过计算的内容值计算干扰气体化合物的光谱; 测量的光谱除以计算的干涉光谱,其中获得校正光谱(S1)。

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