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    Analysis system employing a plural chamber cuvette structure
    1.
    发明授权
    Analysis system employing a plural chamber cuvette structure 失效
    分析系统采用了一个大量的橱柜结构

    公开(公告)号：US3703336A

    公开(公告)日：1972-11-21

    申请号：US3703336D

    申请日：1970-06-12

    Applicant: INSTRUMENTATION LABOR INC

    Inventor： ROSSE THOMAS A ,  BLACKMER DAVID E ,  ZINDLER JERROLD ,  KELLEY THOMAS F

    IPC: G01N35/00 ,  G01N35/04 ,  G01N21/24

    CPC classification number: G01N35/00594 ,  G01N35/00693 ,  G01N2035/0436

    Abstract: An analysis system includes a plural chamber cuvette assembly that holds chemical materials and is adapted to receive an unknown to be analyzed in one of the chambers, a record that specifies information as to the nature of the stored chemical material and the type of analysis to be performed, and photometric instrumentation for performing a chemical analysis that responds to the material in the sample chamber in the cuvette assembly and the record. The instrument is automatically calibrated in response to information specified by the record and an analysis is performed automatically merely in response to the operation of a single control.

    Abstract translation: 一个分析系统包括一个容纳化学材料的多室试管组件，适用于在其中一个室中接受一个未被分析的未知物，一个指定关于储存的化学物质的性质和分析类型的信息的记录 执行和光度仪器，用于执行响应于比色皿组件和记录中的样品室中的材料的化学分析。 仪器根据记录指定的信息进行自动校准，并且仅根据单个控制器的操作自动执行分析。

    Atomic absorption spectroanalysis system
    2.
    发明授权
    Atomic absorption spectroanalysis system 失效
    原子吸收光谱分析系统

    公开(公告)号：US3586441A

    公开(公告)日：1971-06-22

    申请号：US3586441D

    申请日：1967-07-12

    Applicant: INSTRUMENTATION LABOR INC

    Inventor： SMITH STANLEY BABCOCK ,  ZINDLER JERROLD ,  ARGON RAUF ,  BLACKMER DAVID E

    IPC: G01N21/31 ,  G01N21/72 ,  G01J3/42

    CPC classification number: G01N21/72 ,  G01N21/3103

    Abstract: An atomic absorption spectroanalysis system includes a burner for generating a flame, two radiation sources, and two pairs of radiation sensors. An optical system passes radiation from each source along a first path through the flame for sensing by a corresponding sensor to produce an I signal, and along a second path outside the flame for sensing by a corresponding second sensor to produce an Io signal. The radiation output of each source is modulated and the output signals from each sensor are demodulated and then logarithmically combined to provide two log I/Io signals. Compensation circuitry connected to the logarithmic circuit arrangement provides compensation for radiation absorption deviations of the radiation passing through the flame as a function of Beer''s Law. The system also includes circuitry for providing a zeroing adjustment of each log I/Io signal while a known standard or blank is being introduced into the flame.

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