NO951334D0 - Photo-acoustic measuring device - Google Patents

Photo-acoustic measuring device

Info

Publication number
NO951334D0
NO951334D0 NO951334A NO951334A NO951334D0 NO 951334 D0 NO951334 D0 NO 951334D0 NO 951334 A NO951334 A NO 951334A NO 951334 A NO951334 A NO 951334A NO 951334 D0 NO951334 D0 NO 951334D0
Authority
NO
Norway
Prior art keywords
photo
measuring device
acoustic measuring
acoustic
measuring
Prior art date
Application number
NO951334A
Other languages
Norwegian (no)
Other versions
NO951334L (en
NO300346B1 (en
Inventor
Alain Ferber
Ralph W Bernstein
Original Assignee
Sinvent As
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 Sinvent As filed Critical Sinvent As
Priority to NO951334A priority Critical patent/NO300346B1/en
Publication of NO951334D0 publication Critical patent/NO951334D0/en
Priority to PCT/NO1996/000074 priority patent/WO1996031765A1/en
Priority to AU53487/96A priority patent/AU5348796A/en
Priority to EP96910237A priority patent/EP0819243A1/en
Publication of NO951334L publication Critical patent/NO951334L/en
Publication of NO300346B1 publication Critical patent/NO300346B1/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
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NO951334A 1995-04-05 1995-04-05 Photo-acoustic measuring device NO300346B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO951334A NO300346B1 (en) 1995-04-05 1995-04-05 Photo-acoustic measuring device
PCT/NO1996/000074 WO1996031765A1 (en) 1995-04-05 1996-04-01 Photoacoustic measuring apparatus
AU53487/96A AU5348796A (en) 1995-04-05 1996-04-01 Photoacoustic measuring apparatus
EP96910237A EP0819243A1 (en) 1995-04-05 1996-04-01 Photoacoustic measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO951334A NO300346B1 (en) 1995-04-05 1995-04-05 Photo-acoustic measuring device

Publications (3)

Publication Number Publication Date
NO951334D0 true NO951334D0 (en) 1995-04-05
NO951334L NO951334L (en) 1996-10-07
NO300346B1 NO300346B1 (en) 1997-05-12

Family

ID=19898089

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951334A NO300346B1 (en) 1995-04-05 1995-04-05 Photo-acoustic measuring device

Country Status (4)

Country Link
EP (1) EP0819243A1 (en)
AU (1) AU5348796A (en)
NO (1) NO300346B1 (en)
WO (1) WO1996031765A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3279099A (en) * 1998-02-26 1999-09-15 Presens As A method for drift compensated measurement of gas concentration, and a photoacoustical gas sensor
WO2004008112A1 (en) * 2002-07-12 2004-01-22 Abb Research Ltd High-resolution absorption spectrometer and corresponding measuring method
US8848191B2 (en) 2012-03-14 2014-09-30 Honeywell International Inc. Photoacoustic sensor with mirror
CN103954561A (en) * 2014-05-14 2014-07-30 江苏舒茨测控设备有限公司 Photoacoustic spectrum detection device for detecting concentration of sulfur dioxide
DE102014108424B3 (en) 2014-06-16 2015-06-11 Johann Wolfgang Goethe-Universität Non-invasive substance analysis
JP6880024B2 (en) 2015-12-09 2021-06-02 ディアモンテク、アクチェンゲゼルシャフトＤｉａＭｏｎＴｅｃｈ ＡＧ Equipment and methods for analyzing substances
WO2017097824A1 (en) 2015-12-09 2017-06-15 Diamontech Gmbh Device and method for analysing a material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK160590C (en) * 1988-09-12 1991-09-16 Fls Airloq As METHOD OF DETECTING A GAS TYPE BY PHOTOACUSTIC SPECTROSCOPY
DE69431873T2 (en) * 1994-06-04 2003-11-13 Orbisphere Laboratories Neuchatel S.A., Neuchatel Photoacoustic analyzer

Also Published As

Publication number Publication date
NO951334L (en) 1996-10-07
EP0819243A1 (en) 1998-01-21
AU5348796A (en) 1996-10-23
WO1996031765A1 (en) 1996-10-10
NO300346B1 (en) 1997-05-12

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