NL7714148A - PNEUMATIC RADIATION DETECTOR. - Google Patents

PNEUMATIC RADIATION DETECTOR.

Info

Publication number
NL7714148A
NL7714148A NL7714148A NL7714148A NL7714148A NL 7714148 A NL7714148 A NL 7714148A NL 7714148 A NL7714148 A NL 7714148A NL 7714148 A NL7714148 A NL 7714148A NL 7714148 A NL7714148 A NL 7714148A
Authority
NL
Netherlands
Prior art keywords
radiation detector
pneumatic radiation
pneumatic
detector
radiation
Prior art date
Application number
NL7714148A
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 NL7714148A publication Critical patent/NL7714148A/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)
NL7714148A 1976-12-27 1977-12-20 PNEUMATIC RADIATION DETECTOR. NL7714148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767640723 DE7640723U1 (en) 1976-12-27 1976-12-27 PNEUMATIC RADIATION DETECTOR

Publications (1)

Publication Number Publication Date
NL7714148A true NL7714148A (en) 1978-06-29

Family

ID=6672641

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7714148A NL7714148A (en) 1976-12-27 1977-12-20 PNEUMATIC RADIATION DETECTOR.

Country Status (6)

Country Link
JP (1) JPS6027953Y2 (en)
DE (1) DE7640723U1 (en)
FR (1) FR2379067A1 (en)
GB (1) GB1582804A (en)
IN (1) IN148200B (en)
NL (1) NL7714148A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910188C2 (en) * 1979-03-15 1985-01-10 Hartmann & Braun Ag, 6000 Frankfurt Non-dispersive infrared gas analyzer
DE2936473A1 (en) * 1979-09-10 1981-04-02 Hartmann & Braun Ag, 6000 Frankfurt Dual beam IR gas analyser - has rotating modulator perpendicular to beams for conc. range null point setting
DE19540072B4 (en) * 1995-10-27 2004-12-30 Emerson Process Management Manufacturing Gmbh & Co. Ohg Optical-pneumatic radiation detector
US20200163314A1 (en) * 2017-07-23 2020-05-28 Terahertz Group Ltd. System and method for non-invasively determining egg properties

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725702A (en) * 1969-01-29 1973-04-03 Hartmann & Braun Ag Infrared gas analyzer
DE2109568A1 (en) * 1971-03-01 1972-09-14 Siemens Ag Detection system for an ultra-red gas analyzer
DE2410364A1 (en) * 1974-03-05 1975-09-11 Heinz Dr Rer Nat Hummel Infra-red gas analyser - is for modulated light with split differential detector and cancels zero drifts
US3968369A (en) * 1974-11-15 1976-07-06 Bergwerksverband Gmbh Non-dispersive infrared gas analysis device with triple layer receiver

Also Published As

Publication number Publication date
IN148200B (en) 1980-11-29
GB1582804A (en) 1981-01-14
JPS6027953Y2 (en) 1985-08-23
JPS5391596U (en) 1978-07-26
DE7640723U1 (en) 1977-06-16
FR2379067B1 (en) 1983-05-13
FR2379067A1 (en) 1978-08-25

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Legal Events

Date Code Title Description
BV The patent application has lapsed