JPS5719378B2 - - Google Patents

Info

Publication number
JPS5719378B2
JPS5719378B2 JP3952776A JP3952776A JPS5719378B2 JP S5719378 B2 JPS5719378 B2 JP S5719378B2 JP 3952776 A JP3952776 A JP 3952776A JP 3952776 A JP3952776 A JP 3952776A JP S5719378 B2 JPS5719378 B2 JP S5719378B2
Authority
JP
Japan
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.)
Expired
Application number
JP3952776A
Other languages
Japanese (ja)
Other versions
JPS52122172A (en
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 filed Critical
Priority to JP3952776A priority Critical patent/JPS52122172A/ja
Publication of JPS52122172A publication Critical patent/JPS52122172A/ja
Publication of JPS5719378B2 publication Critical patent/JPS5719378B2/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)
JP3952776A 1976-04-07 1976-04-07 Gas analyser Granted JPS52122172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3952776A JPS52122172A (en) 1976-04-07 1976-04-07 Gas analyser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3952776A JPS52122172A (en) 1976-04-07 1976-04-07 Gas analyser

Publications (2)

Publication Number Publication Date
JPS52122172A JPS52122172A (en) 1977-10-14
JPS5719378B2 true JPS5719378B2 (enrdf_load_stackoverflow) 1982-04-22

Family

ID=12555505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3952776A Granted JPS52122172A (en) 1976-04-07 1976-04-07 Gas analyser

Country Status (1)

Country Link
JP (1) JPS52122172A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8309211D0 (en) * 1983-04-05 1983-05-11 Edinburgh Instr Infra red absorption gas detectors
JP5325137B2 (ja) * 2010-02-16 2013-10-23 浜松ホトニクス株式会社 ガス濃度算出装置およびガス濃度計測モジュール
JP5421148B2 (ja) * 2010-02-16 2014-02-19 浜松ホトニクス株式会社 ガス濃度算出装置およびガス濃度計測モジュール
CN102762976B (zh) 2010-02-16 2015-09-09 浜松光子学株式会社 气体浓度计算装置及气体浓度测量模块

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194962A (en) * 1961-03-16 1965-07-13 Hugh R Carlon Portable infrared detector comprising a filter wheel
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 (enrdf_load_stackoverflow) * 1971-12-23 1973-09-25

Also Published As

Publication number Publication date
JPS52122172A (en) 1977-10-14

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