NL7904593A - DISPERSION-FREE INFRARED GAS ANALYZER. - Google Patents

DISPERSION-FREE INFRARED GAS ANALYZER.

Info

Publication number
NL7904593A
NL7904593A NL7904593A NL7904593A NL7904593A NL 7904593 A NL7904593 A NL 7904593A NL 7904593 A NL7904593 A NL 7904593A NL 7904593 A NL7904593 A NL 7904593A NL 7904593 A NL7904593 A NL 7904593A
Authority
NL
Netherlands
Prior art keywords
dispersion
gas analyzer
infrared gas
free infrared
free
Prior art date
Application number
NL7904593A
Other languages
Dutch (nl)
Original Assignee
Hartmann & 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 & Braun Ag filed Critical Hartmann & Braun Ag
Publication of NL7904593A publication Critical patent/NL7904593A/en

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

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)
NL7904593A 1978-06-22 1979-06-12 DISPERSION-FREE INFRARED GAS ANALYZER. NL7904593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782827345 DE2827345A1 (en) 1978-06-22 1978-06-22 NON-DISPERSIVE INFRARED GAS ANALYZER

Publications (1)

Publication Number Publication Date
NL7904593A true NL7904593A (en) 1979-12-28

Family

ID=6042421

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904593A NL7904593A (en) 1978-06-22 1979-06-12 DISPERSION-FREE INFRARED GAS ANALYZER.

Country Status (5)

Country Link
JP (1) JPS552998A (en)
DE (1) DE2827345A1 (en)
FR (1) FR2434385A1 (en)
GB (1) GB2024417A (en)
NL (1) NL7904593A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432939A (en) * 1980-04-14 1984-02-21 Fuji Electric Co., Ltd. Ammonia gas analyzer
JPS573698A (en) * 1980-06-09 1982-01-09 Mitsubishi Heavy Ind Ltd Dry cleaning machine
JPS5784100A (en) * 1980-11-13 1982-05-26 Mitsubishi Heavy Ind Ltd Dry cleaning machine
JPS5784099A (en) * 1980-11-13 1982-05-26 Mitsubishi Heavy Ind Ltd Dry cleaning machine
JPS5892843A (en) * 1981-11-26 1983-06-02 Horiba Ltd Nondispersion type infrared analyzer for measurement of two components
JPH0696069B2 (en) * 1989-03-28 1994-11-30 三洋電機株式会社 Washing machine
CA2026844C (en) * 1989-10-05 1999-05-11 Tadashi Nukaga Drum-type washing machine
JP2007154593A (en) * 2005-12-08 2007-06-21 Asahi Kasei Construction Materials Co Ltd Joint structure of external facing panel

Also Published As

Publication number Publication date
GB2024417A (en) 1980-01-09
FR2434385A1 (en) 1980-03-21
DE2827345A1 (en) 1980-01-10
JPS552998A (en) 1980-01-10

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Legal Events

Date Code Title Description
BV The patent application has lapsed