FR3022999B1 - OPTICAL CHAMBER FOR GAS DETECTION DEVICE - Google Patents

OPTICAL CHAMBER FOR GAS DETECTION DEVICE

Info

Publication number
FR3022999B1
FR3022999B1 FR1456055A FR1456055A FR3022999B1 FR 3022999 B1 FR3022999 B1 FR 3022999B1 FR 1456055 A FR1456055 A FR 1456055A FR 1456055 A FR1456055 A FR 1456055A FR 3022999 B1 FR3022999 B1 FR 3022999B1
Authority
FR
France
Prior art keywords
detection device
gas detection
optical chamber
chamber
optical
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.)
Active
Application number
FR1456055A
Other languages
French (fr)
Other versions
FR3022999A1 (en
Inventor
Laurent Chiesi
Gilles Chabanis
Hynek Raisigel
Paul Laurens
Mathias Allely
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR1456055A priority Critical patent/FR3022999B1/en
Priority to EP15170983.9A priority patent/EP2960642A1/en
Priority to US14/739,103 priority patent/US9645073B2/en
Priority to CN201510581542.7A priority patent/CN105223151B/en
Publication of FR3022999A1 publication Critical patent/FR3022999A1/en
Application granted granted Critical
Publication of FR3022999B1 publication Critical patent/FR3022999B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/031—Multipass arrangements
    • 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
FR1456055A 2014-06-26 2014-06-27 OPTICAL CHAMBER FOR GAS DETECTION DEVICE Active FR3022999B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1456055A FR3022999B1 (en) 2014-06-27 2014-06-27 OPTICAL CHAMBER FOR GAS DETECTION DEVICE
EP15170983.9A EP2960642A1 (en) 2014-06-26 2015-06-08 Optical chamber for a gas detection device
US14/739,103 US9645073B2 (en) 2014-06-26 2015-06-15 Optical chamber for a gas detection device
CN201510581542.7A CN105223151B (en) 2014-06-26 2015-06-26 Optics cavity for gas detection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1456055A FR3022999B1 (en) 2014-06-27 2014-06-27 OPTICAL CHAMBER FOR GAS DETECTION DEVICE

Publications (2)

Publication Number Publication Date
FR3022999A1 FR3022999A1 (en) 2016-01-01
FR3022999B1 true FR3022999B1 (en) 2017-06-16

Family

ID=51570627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1456055A Active FR3022999B1 (en) 2014-06-26 2014-06-27 OPTICAL CHAMBER FOR GAS DETECTION DEVICE

Country Status (1)

Country Link
FR (1) FR3022999B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3072775B1 (en) * 2017-10-23 2019-09-27 Elichens COMPACT GAS SENSOR
DE102018215587A1 (en) * 2018-09-13 2020-03-19 Osram Opto Semiconductors Gmbh RADIO-CONDUCTING CAVITY STRUCTURE, GAS SENSOR AND METHOD FOR PRODUCING THE SAME
FR3095517B1 (en) 2019-04-25 2021-05-14 Elichens Compact gas sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214840A1 (en) * 1992-05-05 1993-11-11 Draegerwerk Ag Infrared absorption spectroscopy system or White cell for simultaneous analysis of constituents of fluid - provides wall of measurement cell with mirrors and interference filters behind which are located photodiode detectors.
SE506942C2 (en) * 1996-08-28 1998-03-02 Hans Goeran Evald Martin Gas sensor
GB2372099B (en) * 2001-02-08 2003-11-05 Status Scient Controls Ltd Gas sensor
US7215428B2 (en) * 2005-04-08 2007-05-08 Ion Optics, Inc. Absorption spectroscopy apparatus and method

Also Published As

Publication number Publication date
FR3022999A1 (en) 2016-01-01

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