JPS5934352U - infrared gas analyzer - Google Patents

infrared gas analyzer

Info

Publication number
JPS5934352U
JPS5934352U JP12943482U JP12943482U JPS5934352U JP S5934352 U JPS5934352 U JP S5934352U JP 12943482 U JP12943482 U JP 12943482U JP 12943482 U JP12943482 U JP 12943482U JP S5934352 U JPS5934352 U JP S5934352U
Authority
JP
Japan
Prior art keywords
infrared light
cell
gas analyzer
measurement cell
infrared gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12943482U
Other languages
Japanese (ja)
Inventor
敏嗣 植田
小鷹　光雄
幸坂　扶佐夫
Original Assignee
横河電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP12943482U priority Critical patent/JPS5934352U/en
Publication of JPS5934352U publication Critical patent/JPS5934352U/en
Pending legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の赤外線ガス分析計の一例を示す構成断面
図、第２図は本考案に係る装置の一例を示す構成断面図
、第３図は第２図装置に使用されている光スィッチの一
例を示す構成断面図である。Figure 1 is a cross-sectional view of the configuration of an example of a conventional infrared gas analyzer, Figure 2 is a cross-sectional view of the configuration of an example of the device according to the present invention, and Figure 3 is an optical switch used in the device shown in Figure 2. FIG. 2 is a configuration cross-sectional view showing an example.

Claims (1)

【実用新案登録請求の範囲】 赤外光源からの赤外光を測定セルと比較セルとに交互に
導入し、測定セルと比較セルを通過した赤外光の光量差
から測定セル内のガス濃度を知るようにした装置におい
て、 前記測定セルと前記比較セルの赤外光が導入する各窓部
分に、交番信号によって交互に駆動される光学素子を使
用した光スィッチをそれぞれ設置するとともに、これら
の各光スイツチ上にマルチコーテングフィルタを形成し
た赤外線ガス分析計。[Claim for Utility Model Registration] Infrared light from an infrared light source is introduced alternately into a measurement cell and a comparison cell, and the gas concentration in the measurement cell is determined from the difference in the amount of infrared light that passes through the measurement cell and comparison cell. In the device, an optical switch using optical elements driven alternately by an alternating signal is installed in each window portion of the measurement cell and the comparison cell through which infrared light is introduced, and these An infrared gas analyzer with a multi-coated filter formed on each optical switch.
JP12943482U 1982-08-27 1982-08-27 infrared gas analyzer Pending JPS5934352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12943482U JPS5934352U (en) 1982-08-27 1982-08-27 infrared gas analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12943482U JPS5934352U (en) 1982-08-27 1982-08-27 infrared gas analyzer

Publications (1)

Publication Number Publication Date
JPS5934352U true JPS5934352U (en) 1984-03-03

Family

ID=30293276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12943482U Pending JPS5934352U (en) 1982-08-27 1982-08-27 infrared gas analyzer

Country Status (1)

Country Link
JP (1) JPS5934352U (en)

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