FR2566532B1 - Detecteur de gaz par interferometrie - Google Patents

Detecteur de gaz par interferometrie

Info

Publication number
FR2566532B1
FR2566532B1 FR8409882A FR8409882A FR2566532B1 FR 2566532 B1 FR2566532 B1 FR 2566532B1 FR 8409882 A FR8409882 A FR 8409882A FR 8409882 A FR8409882 A FR 8409882A FR 2566532 B1 FR2566532 B1 FR 2566532B1
Authority
FR
France
Prior art keywords
interferometry
gas detector
detector
gas
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
FR8409882A
Other languages
English (en)
Other versions
FR2566532A1 (fr
Inventor
Gerard Fortunato
Andre Galais
Dominique Laurent
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.)
Elf Antar France
Original Assignee
Elf France SA
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 Elf France SA filed Critical Elf France SA
Priority to FR8409882A priority Critical patent/FR2566532B1/fr
Priority to GB08515274A priority patent/GB2160645B/en
Priority to DE19853521834 priority patent/DE3521834A1/de
Priority to JP60135213A priority patent/JPS6114544A/ja
Priority to US06/746,648 priority patent/US4718765A/en
Publication of FR2566532A1 publication Critical patent/FR2566532A1/fr
Application granted granted Critical
Publication of FR2566532B1 publication Critical patent/FR2566532B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • G01J3/453—Interferometric spectrometry by correlation of the amplitudes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
FR8409882A 1984-06-22 1984-06-22 Detecteur de gaz par interferometrie Expired FR2566532B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8409882A FR2566532B1 (fr) 1984-06-22 1984-06-22 Detecteur de gaz par interferometrie
GB08515274A GB2160645B (en) 1984-06-22 1985-06-17 Interferometric gas detector
DE19853521834 DE3521834A1 (de) 1984-06-22 1985-06-19 Interferometrisches gasspuergeraet
JP60135213A JPS6114544A (ja) 1984-06-22 1985-06-20 干渉測定形ガス検出器
US06/746,648 US4718765A (en) 1984-06-22 1985-06-20 Interferometric gas detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409882A FR2566532B1 (fr) 1984-06-22 1984-06-22 Detecteur de gaz par interferometrie

Publications (2)

Publication Number Publication Date
FR2566532A1 FR2566532A1 (fr) 1985-12-27
FR2566532B1 true FR2566532B1 (fr) 1986-09-12

Family

ID=9305352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8409882A Expired FR2566532B1 (fr) 1984-06-22 1984-06-22 Detecteur de gaz par interferometrie

Country Status (5)

Country Link
US (1) US4718765A (fr)
JP (1) JPS6114544A (fr)
DE (1) DE3521834A1 (fr)
FR (1) FR2566532B1 (fr)
GB (1) GB2160645B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625490A1 (de) * 1986-07-28 1988-02-04 Kernforschungsz Karlsruhe Multikomponenten-prozessanalysensystem
DE3804134A1 (de) * 1988-02-11 1989-08-24 Felten & Guilleaume Energie Verfahren und einrichtung zum messen der konzentration eines fremdgases in einem gasgemisch unter nutzung eines moires
DE3812334A1 (de) * 1988-04-14 1989-10-26 Hartmann & Braun Ag Interferometrische einrichtung
DE3813152A1 (de) * 1988-04-20 1989-11-02 Felten & Guilleaume Energie Einrichtung mit einem optischen gassensor zur dichtemessung und -ueberwachung von gasen
DE3825683C1 (fr) * 1988-07-28 1989-12-28 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch, De
FR2639711B1 (fr) * 1988-11-25 1992-12-31 Elf Aquitaine Procede pour la detection simultanee de plusieurs gaz dans un melange gazeux, et appareillage pour la mise en oeuvre de ce procede
FR2641074B1 (fr) * 1988-12-23 1991-02-22 Elf Aquitaine
US4998017A (en) * 1989-05-01 1991-03-05 Ryan Fredrick M Method and arrangement for measuring the optical absorptions of gaseous mixtures
DE4015623A1 (de) * 1990-05-15 1991-11-21 Fraunhofer Ges Forschung Anordnung zur darstellung der verteilung von fremdgasen und verfahren hierfuer
DE4314535C2 (de) * 1993-05-03 1997-05-07 Sick Ag Inferferometrisches Gaskomponenten-Meßgerät
GB2302731B (en) * 1995-06-16 1997-11-12 Sun Electric Uk Ltd Method and apparatus for gas monitoring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074472A (en) * 1964-04-17 1967-07-05 Stanley Desmond Smith Apparatus for investigating the proportion of a particular substance present in a sample
US3435209A (en) * 1966-03-10 1969-03-25 Beckman Instruments Inc Two wavelength infrared analyzer having a pair of variable interference filters for determining the respective wavelengths
US3836254A (en) * 1969-12-15 1974-09-17 Barringer Research Ltd Optical correlator with optimized maximum and minimum correlation masks
SE355073B (fr) * 1970-04-30 1973-04-02 Aga Ab
FR2216565B1 (fr) * 1973-02-06 1977-10-28 Anvar
FR2300998A2 (fr) * 1975-02-11 1976-09-10 Anvar Dispositif pour la spectrometrie interferentielle a modulation selective
JPS56157823A (en) * 1980-05-08 1981-12-05 Anelva Corp Light-measuring apparatus
DD159366A1 (de) * 1980-12-24 1983-03-02 Norbert Gaertner Optisches filter fuer ein nicht dispersives analysengeraet mit festkoerperdetektor
FR2555748B1 (fr) * 1983-11-29 1986-04-11 Elf France Dispositif interferometrique pour la detection de gaz dans un melange gazeux

Also Published As

Publication number Publication date
US4718765A (en) 1988-01-12
DE3521834A1 (de) 1986-01-02
FR2566532A1 (fr) 1985-12-27
JPS6114544A (ja) 1986-01-22
GB8515274D0 (en) 1985-07-17
GB2160645A (en) 1985-12-24
GB2160645B (en) 1988-02-10

Similar Documents

Publication Publication Date Title
FR2581190B1 (fr) Detecteur interferometrique de gaz
RO86231A (fr) Separateur de gaz
DK54286D0 (da) Gasmaaleinstrument
FR2485199B1 (fr) Detecteur de gaz
JPS5483898A (en) Gas detector
FR2548782B1 (fr) Detecteurs de gaz
GB1556339A (en) Combustible gas detectors
FR2566532B1 (fr) Detecteur de gaz par interferometrie
TR23780A (tr) Linyitler icin gaz reaktoerue
DK124980A (da) Gasdetektor
JPS5599059A (en) Exhaust gas detector
TR23810A (tr) Ekoerueklue gaz sayaci
FR2558737B1 (fr) Generateur de gaz humide
SE7807772L (sv) Gasdetektor
FR2610408B1 (fr) Detecteur electrochimique de gaz
DE3582644D1 (de) Gasfuehler.
TR20836A (tr) Bueyuek gaz miktarlarina mahsus suezgec
FR2447573B1 (fr) Detendeur de gaz
FR2555747B1 (fr) Detecteur interferometrique de gaz
EP0249714A3 (en) Ionization detectors for gas chromatography
GB2043913B (en) Gas detector
FR2601453B3 (fr) Detecteur de gaz applicable a un support a encastrement
JPS5468697A (en) Gas constituent detector
JPS5410797A (en) Gas detector
ES282274Y (es) Detector de gas

Legal Events

Date Code Title Description
ST Notification of lapse