FR1494281A - Appareil d'analyse non dispersif fonctionnant à l'aide d'une radiation infra-rouge - Google Patents

Appareil d'analyse non dispersif fonctionnant à l'aide d'une radiation infra-rouge

Info

Publication number
FR1494281A
FR1494281A FR71102A FR71102A FR1494281A FR 1494281 A FR1494281 A FR 1494281A FR 71102 A FR71102 A FR 71102A FR 71102 A FR71102 A FR 71102A FR 1494281 A FR1494281 A FR 1494281A
Authority
FR
France
Prior art keywords
infrared radiation
analysis device
device operating
dispersive analysis
dispersive
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
FR71102A
Other languages
English (en)
Inventor
Karl Luft
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR71102A priority Critical patent/FR1494281A/fr
Priority to DE1598893A priority patent/DE1598893C3/de
Priority to CH574567A priority patent/CH469254A/fr
Priority to NL6707856A priority patent/NL6707856A/xx
Priority to GB28209/67A priority patent/GB1196326A/en
Priority to BE701807D priority patent/BE701807A/xx
Priority to US656515A priority patent/US3476934A/en
Application granted granted Critical
Publication of FR1494281A publication Critical patent/FR1494281A/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
FR71102A 1966-07-27 1966-07-27 Appareil d'analyse non dispersif fonctionnant à l'aide d'une radiation infra-rouge Expired FR1494281A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR71102A FR1494281A (fr) 1966-07-27 1966-07-27 Appareil d'analyse non dispersif fonctionnant à l'aide d'une radiation infra-rouge
DE1598893A DE1598893C3 (de) 1966-07-27 1966-09-01 Nicht-disperses Ultrarotanalysengerät
CH574567A CH469254A (fr) 1966-07-27 1967-04-20 Appareil d'analyse non dispersif fonctionnant à l'aide d'une radiation infrarouge
NL6707856A NL6707856A (fr) 1966-07-27 1967-06-06
GB28209/67A GB1196326A (en) 1966-07-27 1967-06-19 Improvements in, or relating to Infra-red Analysers
BE701807D BE701807A (fr) 1966-07-27 1967-07-25
US656515A US3476934A (en) 1966-07-27 1967-07-27 Infra-red gas analyzer for measuring the concentration of a particular gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR71102A FR1494281A (fr) 1966-07-27 1966-07-27 Appareil d'analyse non dispersif fonctionnant à l'aide d'une radiation infra-rouge

Publications (1)

Publication Number Publication Date
FR1494281A true FR1494281A (fr) 1967-09-08

Family

ID=8614266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71102A Expired FR1494281A (fr) 1966-07-27 1966-07-27 Appareil d'analyse non dispersif fonctionnant à l'aide d'une radiation infra-rouge

Country Status (7)

Country Link
US (1) US3476934A (fr)
BE (1) BE701807A (fr)
CH (1) CH469254A (fr)
DE (1) DE1598893C3 (fr)
FR (1) FR1494281A (fr)
GB (1) GB1196326A (fr)
NL (1) NL6707856A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2400221C3 (de) * 1974-01-03 1978-06-01 Bergwerksverband Gmbh, 4300 Essen Nichtd'ispers'ives Infrarot-Gasanalysengerät
US4055764A (en) * 1975-12-22 1977-10-25 The United States Of America As Represented By The United States National Aeronautics And Space Administration Optically selective, acoustically resonant gas detecting transducer
DE2910188C2 (de) * 1979-03-15 1985-01-10 Hartmann & Braun Ag, 6000 Frankfurt Nichtdispersiver Infrarot-Gasanalysator
DE3238179A1 (de) * 1982-10-15 1984-04-19 Dr. Kamphausen GmbH, 1000 Berlin Anordnung zur messung der konzentration eines gases
JPS59131049U (ja) * 1983-02-22 1984-09-03 横河電機株式会社 赤外線ガス分析計
DE3426472A1 (de) * 1984-07-18 1986-01-30 Hartmann & Braun Ag, 6000 Frankfurt Fotometer
DE3932483A1 (de) * 1989-09-28 1991-04-11 Siemens Ag Messanordnung und verfahren zur simultanen bestimmung der konzentration einer komponente eines messgases vor und nach dessen durchgang durch einen konzentrationsveraendernden reaktor
US5709082A (en) * 1994-06-27 1998-01-20 General Motors Corporation Modulation schemes for on-board diagnostic exhaust system
DE19723941C2 (de) * 1997-06-06 1999-07-29 Siemens Ag Optisch-pneumatischer Detektor für nichtdispersive Gasanalysatoren
DE19735716C2 (de) * 1997-07-05 2001-02-08 Abb Patent Gmbh Verfahren zum Betrieb eines nichtdispersiven Infrarotspektrometers
DE102007020596A1 (de) * 2007-05-02 2008-11-06 Siemens Ag Detektoranordnung für einen nichtdispersiven Infrarot-Gasanalysator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1132413A (fr) * 1955-05-07 1957-03-11 Onera (Off Nat Aerospatiale) Perfectionnements apportés aux moyens pour analyser des mélanges de fluides par l'absorption d'un rayonnement
US2924713A (en) * 1956-01-18 1960-02-09 Beckman Instruments Inc Instruments
US3105147A (en) * 1961-04-03 1963-09-24 Beckman Instruments Inc Monobeam infrared gas analyzer with means to control the phase difference between the two cells

Also Published As

Publication number Publication date
DE1598893C3 (de) 1974-01-31
DE1598893A1 (de) 1971-01-07
US3476934A (en) 1969-11-04
DE1598893B2 (de) 1972-06-22
NL6707856A (fr) 1968-01-29
CH469254A (fr) 1969-02-28
GB1196326A (en) 1970-06-24
BE701807A (fr) 1968-01-02

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