FR2821673B1 - Analyseur de gaz et procede d'analyse d'une composante gazeuse dans un melange gazeux - Google Patents

Analyseur de gaz et procede d'analyse d'une composante gazeuse dans un melange gazeux

Info

Publication number
FR2821673B1
FR2821673B1 FR0102864A FR0102864A FR2821673B1 FR 2821673 B1 FR2821673 B1 FR 2821673B1 FR 0102864 A FR0102864 A FR 0102864A FR 0102864 A FR0102864 A FR 0102864A FR 2821673 B1 FR2821673 B1 FR 2821673B1
Authority
FR
France
Prior art keywords
gas
analyzing
gaseous mixture
gas component
analyzer
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 - Fee Related
Application number
FR0102864A
Other languages
English (en)
Other versions
FR2821673A1 (fr
Inventor
Chanoine Philippe Le
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0102864A priority Critical patent/FR2821673B1/fr
Publication of FR2821673A1 publication Critical patent/FR2821673A1/fr
Application granted granted Critical
Publication of FR2821673B1 publication Critical patent/FR2821673B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Obesity (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR0102864A 2001-03-02 2001-03-02 Analyseur de gaz et procede d'analyse d'une composante gazeuse dans un melange gazeux Expired - Fee Related FR2821673B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0102864A FR2821673B1 (fr) 2001-03-02 2001-03-02 Analyseur de gaz et procede d'analyse d'une composante gazeuse dans un melange gazeux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0102864A FR2821673B1 (fr) 2001-03-02 2001-03-02 Analyseur de gaz et procede d'analyse d'une composante gazeuse dans un melange gazeux

Publications (2)

Publication Number Publication Date
FR2821673A1 FR2821673A1 (fr) 2002-09-06
FR2821673B1 true FR2821673B1 (fr) 2008-06-20

Family

ID=8860661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0102864A Expired - Fee Related FR2821673B1 (fr) 2001-03-02 2001-03-02 Analyseur de gaz et procede d'analyse d'une composante gazeuse dans un melange gazeux

Country Status (1)

Country Link
FR (1) FR2821673B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914720A (en) * 1986-12-04 1990-04-03 Cascadia Technology Corporation Gas analyzers
US5261415A (en) * 1991-07-12 1993-11-16 Ciba Corning Diagnostics Corp. CO2 mainstream capnography sensor
ATE204147T1 (de) * 1992-06-16 2001-09-15 Natus Medical Inc Vorrichtung und verfahren zur in-vivo messung der endexpiratorischen kohlenmonoxyd-konzentration
US5963336A (en) * 1995-10-10 1999-10-05 American Air Liquide Inc. Chamber effluent monitoring system and semiconductor processing system comprising absorption spectroscopy measurement system, and methods of use

Also Published As

Publication number Publication date
FR2821673A1 (fr) 2002-09-06

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