FR996542A - Appareil analyseur de gaz à rayons infra-rouges - Google Patents

Appareil analyseur de gaz à rayons infra-rouges

Info

Publication number
FR996542A
FR996542A FR996542DA FR996542A FR 996542 A FR996542 A FR 996542A FR 996542D A FR996542D A FR 996542DA FR 996542 A FR996542 A FR 996542A
Authority
FR
France
Prior art keywords
infrared ray
gas analyzer
analyzer device
ray gas
infrared
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.)
Expired
Application number
Other languages
English (en)
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and 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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Application granted granted Critical
Publication of FR996542A publication Critical patent/FR996542A/fr
Expired 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

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)
FR996542D 1952-12-03 1949-10-04 Appareil analyseur de gaz à rayons infra-rouges Expired FR996542A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3063052A GB748162A (en) 1952-12-03 1952-12-03 Improvements in or relating to infra-red gas analysing apparatus

Publications (1)

Publication Number Publication Date
FR996542A true FR996542A (fr) 1951-12-20

Family

ID=10310638

Family Applications (2)

Application Number Title Priority Date Filing Date
FR996542D Expired FR996542A (fr) 1952-12-03 1949-10-04 Appareil analyseur de gaz à rayons infra-rouges
FR64882D Expired FR64882E (fr) 1952-12-03 1963-12-03 Appareil analyseur de gaz à rayons infra-rouges

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR64882D Expired FR64882E (fr) 1952-12-03 1963-12-03 Appareil analyseur de gaz à rayons infra-rouges

Country Status (2)

Country Link
FR (2) FR996542A (fr)
GB (1) GB748162A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4788676B2 (ja) * 2007-07-12 2011-10-05 トヨタ自動車株式会社 分析装置用のガス導入装置および方法

Also Published As

Publication number Publication date
FR64882E (fr) 1955-12-14
GB748162A (en) 1956-04-25

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