JPS5954950A - 赤外線検出器 - Google Patents

赤外線検出器

Info

Publication number
JPS5954950A
JPS5954950A JP16522782A JP16522782A JPS5954950A JP S5954950 A JPS5954950 A JP S5954950A JP 16522782 A JP16522782 A JP 16522782A JP 16522782 A JP16522782 A JP 16522782A JP S5954950 A JPS5954950 A JP S5954950A
Authority
JP
Japan
Prior art keywords
gas
measurement signal
infrared
supersonic
receiver
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.)
Granted
Application number
JP16522782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134336B2 (enrdf_load_stackoverflow
Inventor
Masato Maeda
前田　真人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
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 Yokogawa Hokushin Electric Corp filed Critical Yokogawa Hokushin Electric Corp
Priority to JP16522782A priority Critical patent/JPS5954950A/ja
Publication of JPS5954950A publication Critical patent/JPS5954950A/ja
Publication of JPH0134336B2 publication Critical patent/JPH0134336B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G01N21/61—Non-dispersive gas analysers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP16522782A 1982-09-22 1982-09-22 赤外線検出器 Granted JPS5954950A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16522782A JPS5954950A (ja) 1982-09-22 1982-09-22 赤外線検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16522782A JPS5954950A (ja) 1982-09-22 1982-09-22 赤外線検出器

Publications (2)

Publication Number Publication Date
JPS5954950A true JPS5954950A (ja) 1984-03-29
JPH0134336B2 JPH0134336B2 (enrdf_load_stackoverflow) 1989-07-19

Family

ID=15808268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16522782A Granted JPS5954950A (ja) 1982-09-22 1982-09-22 赤外線検出器

Country Status (1)

Country Link
JP (1) JPS5954950A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12411116B2 (en) 2022-02-02 2025-09-09 Asahi Kasei Microdevices Corporation Apparatus with gas detection function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12411116B2 (en) 2022-02-02 2025-09-09 Asahi Kasei Microdevices Corporation Apparatus with gas detection function

Also Published As

Publication number Publication date
JPH0134336B2 (enrdf_load_stackoverflow) 1989-07-19

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