JPS52115279A - Gas analyzer - Google Patents

Gas analyzer

Info

Publication number
JPS52115279A
JPS52115279A JP3221576A JP3221576A JPS52115279A JP S52115279 A JPS52115279 A JP S52115279A JP 3221576 A JP3221576 A JP 3221576A JP 3221576 A JP3221576 A JP 3221576A JP S52115279 A JPS52115279 A JP S52115279A
Authority
JP
Japan
Prior art keywords
gas analyzer
gas
detecting
infrared light
simple construction
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
JP3221576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5719377B2 (cs
Inventor
Keigoro Shigiyama
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3221576A priority Critical patent/JPS52115279A/ja
Publication of JPS52115279A publication Critical patent/JPS52115279A/ja
Publication of JPS5719377B2 publication Critical patent/JPS5719377B2/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
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis

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)
  • Spectrometry And Color Measurement (AREA)
JP3221576A 1976-03-23 1976-03-23 Gas analyzer Granted JPS52115279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3221576A JPS52115279A (en) 1976-03-23 1976-03-23 Gas analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3221576A JPS52115279A (en) 1976-03-23 1976-03-23 Gas analyzer

Publications (2)

Publication Number Publication Date
JPS52115279A true JPS52115279A (en) 1977-09-27
JPS5719377B2 JPS5719377B2 (cs) 1982-04-22

Family

ID=12352690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3221576A Granted JPS52115279A (en) 1976-03-23 1976-03-23 Gas analyzer

Country Status (1)

Country Link
JP (1) JPS52115279A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017150930A (ja) * 2016-02-24 2017-08-31 旭化成エレクトロニクス株式会社 光学式物理量測定装置及びその光源制御方法
JP2021076569A (ja) * 2019-11-05 2021-05-20 華碩電腦股▲ふん▼有限公司 外観イメージキャプチャ装置及びそれを含む外観検査装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588497A (en) * 1969-06-13 1971-06-28 Us Navy Apparatus for measuring the concentration of gun gas and for deactivating a gun at dangerous gas levels
JPS4870592A (cs) * 1971-12-23 1973-09-25
US3911277A (en) * 1974-07-25 1975-10-07 Beckman Instruments Inc Dual lighthouse detector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588497A (en) * 1969-06-13 1971-06-28 Us Navy Apparatus for measuring the concentration of gun gas and for deactivating a gun at dangerous gas levels
JPS4870592A (cs) * 1971-12-23 1973-09-25
US3911277A (en) * 1974-07-25 1975-10-07 Beckman Instruments Inc Dual lighthouse detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017150930A (ja) * 2016-02-24 2017-08-31 旭化成エレクトロニクス株式会社 光学式物理量測定装置及びその光源制御方法
JP2021076569A (ja) * 2019-11-05 2021-05-20 華碩電腦股▲ふん▼有限公司 外観イメージキャプチャ装置及びそれを含む外観検査装置

Also Published As

Publication number Publication date
JPS5719377B2 (cs) 1982-04-22

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