FR2459461B1 - - Google Patents

Info

Publication number
FR2459461B1
FR2459461B1 FR8013293A FR8013293A FR2459461B1 FR 2459461 B1 FR2459461 B1 FR 2459461B1 FR 8013293 A FR8013293 A FR 8013293A FR 8013293 A FR8013293 A FR 8013293A FR 2459461 B1 FR2459461 B1 FR 2459461B1
Authority
FR
France
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
FR8013293A
Other languages
French (fr)
Other versions
FR2459461A1 (fr
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.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun AG
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 Hartmann and Braun AG filed Critical Hartmann and Braun AG
Publication of FR2459461A1 publication Critical patent/FR2459461A1/fr
Application granted granted Critical
Publication of FR2459461B1 publication Critical patent/FR2459461B1/fr
Granted 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
    • 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
    • G01N21/59—Transmissivity
    • G01N21/61—Non-dispersive gas analysers

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)
FR8013293A 1979-06-20 1980-06-16 Recepteur de rayonnement pour un analyseur de gaz, non dispersif, a rayons infrarouges Granted FR2459461A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924843 DE2924843A1 (de) 1979-06-20 1979-06-20 Nichtdisperisives infrarot-gasanalysegeraet

Publications (2)

Publication Number Publication Date
FR2459461A1 FR2459461A1 (fr) 1981-01-09
FR2459461B1 true FR2459461B1 (OSRAM) 1983-11-18

Family

ID=6073668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013293A Granted FR2459461A1 (fr) 1979-06-20 1980-06-16 Recepteur de rayonnement pour un analyseur de gaz, non dispersif, a rayons infrarouges

Country Status (5)

Country Link
US (1) US4373137A (OSRAM)
JP (1) JPS566145A (OSRAM)
DE (1) DE2924843A1 (OSRAM)
FR (1) FR2459461A1 (OSRAM)
GB (1) GB2055197B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035413A1 (de) * 1980-06-13 1982-01-07 Hartmann & Braun Ag, 6000 Frankfurt Strahlungsempfangseinrichtung fuer einen nichtdispersiven infrarotgasanalysator
DE3030002A1 (de) * 1980-08-08 1982-03-11 Hartmann & Braun Ag, 6000 Frankfurt Nichtdispersiver infrarot-gasanalysator
JPS58136757U (ja) * 1982-03-09 1983-09-14 株式会社堀場製作所 赤外線輻射式ガス分析計
JPS58136756U (ja) * 1982-03-09 1983-09-14 株式会社堀場製作所 赤外線輻射式ガス分析計
US4499378A (en) * 1982-03-09 1985-02-12 Horiba, Ltd. Infrared radiation gas analyzer
DE3933043C1 (OSRAM) * 1989-10-04 1990-12-13 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe, De
US5155545A (en) * 1990-12-03 1992-10-13 Kernforschungszentrum Karlsruhe Gmbh Method and apparatus for the spectroscopic concentration measurement of components in a gas mixture
DE10118782A1 (de) 2001-04-18 2002-10-31 Bosch Gmbh Robert Vorrichtung und Verfahren zur Prüfung eines Materials
WO2005017502A1 (en) * 2003-07-28 2005-02-24 Symyx Technologies, Inc. Parallel infrared spectroscopy apparatus and method
US7797983B2 (en) * 2004-03-29 2010-09-21 Gasera Ltd. Method and system for detecting one or more gases or gas mixtures and/or for measuring the concentration of one or more gases or gas mixtures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583221A (en) * 1947-10-09 1952-01-22 Parsons C A & Co Ltd Infrared gas analyzing apparatus
GB642750A (en) * 1947-10-09 1950-09-13 Parsons C A & Co Ltd Improvements in or relating to infra-red gas analysing apparatus
US2550419A (en) * 1950-02-01 1951-04-24 Standard Oil Dev Co Industrial infrared analyzer
CH532784A (de) * 1970-04-07 1973-01-15 Bayer Ag Nichtdispersiver IR-Analysator zur Messung von Phosgen
DE2639210C2 (de) * 1976-08-31 1985-09-26 Siemens AG, 1000 Berlin und 8000 München Nichtdispersiver Infrarot-Gasanalysator nach dem Zweistrahlverfahren
JPS5461977A (en) * 1977-10-26 1979-05-18 Horiba Ltd Singleebeam pneumatic infrared analyzer
DE2918207A1 (de) * 1979-05-05 1980-11-06 Hartmann & Braun Ag Nichtdispersiver infrarot-gasanalysator

Also Published As

Publication number Publication date
DE2924843A1 (de) 1981-01-22
FR2459461A1 (fr) 1981-01-09
JPS566145A (en) 1981-01-22
GB2055197B (en) 1983-04-27
GB2055197A (en) 1981-02-25
US4373137A (en) 1983-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse