SE9600914D0 - Gassensor - Google Patents

Gassensor

Info

Publication number
SE9600914D0
SE9600914D0 SE9600914A SE9600914A SE9600914D0 SE 9600914 D0 SE9600914 D0 SE 9600914D0 SE 9600914 A SE9600914 A SE 9600914A SE 9600914 A SE9600914 A SE 9600914A SE 9600914 D0 SE9600914 D0 SE 9600914D0
Authority
SE
Sweden
Prior art keywords
radiation
intensity
radiation detector
gas
gas sensor
Prior art date
Application number
SE9600914A
Other languages
English (en)
Swedish (sv)
Inventor
Rolf Castor
Goeran Palmskog
Bruno Slettenmark
Original Assignee
Siemens Elema Ab
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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE9600914A priority Critical patent/SE9600914D0/xx
Publication of SE9600914D0 publication Critical patent/SE9600914D0/xx
Priority to EP97101028A priority patent/EP0794425A1/fr
Priority to JP9052622A priority patent/JPH09329546A/ja

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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N2021/4166—Methods effecting a waveguide mode enhancement through the property being measured
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N2021/8578—Gaseous flow

Landscapes

  • Physics & Mathematics (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)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
SE9600914A 1996-03-08 1996-03-08 Gassensor SE9600914D0 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9600914A SE9600914D0 (sv) 1996-03-08 1996-03-08 Gassensor
EP97101028A EP0794425A1 (fr) 1996-03-08 1997-01-23 Détecteur de gaz
JP9052622A JPH09329546A (ja) 1996-03-08 1997-03-07 ガスセンサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600914A SE9600914D0 (sv) 1996-03-08 1996-03-08 Gassensor

Publications (1)

Publication Number Publication Date
SE9600914D0 true SE9600914D0 (sv) 1996-03-08

Family

ID=20401725

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600914A SE9600914D0 (sv) 1996-03-08 1996-03-08 Gassensor

Country Status (3)

Country Link
EP (1) EP0794425A1 (fr)
JP (1) JPH09329546A (fr)
SE (1) SE9600914D0 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0117230D0 (en) * 2001-07-14 2001-09-05 Marconi Applied Technologies Detecting analytes
CN101300845B (zh) 2005-09-06 2012-10-03 因弗拉吉斯公司 具有集成显示系统的威胁检测和监视设备
US8368899B2 (en) * 2009-08-18 2013-02-05 Ofs Fitel, Llc Coiled evanescent optical sensor
CN112781636B (zh) * 2020-12-29 2023-02-17 中电科技集团重庆声光电有限公司 螺旋式通风防辐射罩
CN112782784B (zh) * 2020-12-29 2022-09-30 中电科技集团重庆声光电有限公司 气象传感装置
CN113447442B (zh) * 2021-05-07 2023-03-31 上海大学 一种基于毛细管的便携式长光程气体吸收池

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399099A (en) * 1979-09-20 1983-08-16 Buckles Richard G Optical fiber apparatus for quantitative analysis
GB8723359D0 (en) * 1987-10-05 1987-11-11 Atomic Energy Authority Uk Sensor
DE4038354C2 (de) * 1990-12-01 1994-06-30 Bruker Analytische Messtechnik ATR-Meßsonde
FR2694630B1 (fr) * 1992-08-10 1994-09-09 Commissariat Energie Atomique Capteur en optique intégrée, notamment pour substances chimiques.
DE4310866A1 (de) * 1993-04-02 1994-10-06 Kernforschungsz Karlsruhe Meßanordnung mit einer optischen Meßsonde

Also Published As

Publication number Publication date
JPH09329546A (ja) 1997-12-22
EP0794425A1 (fr) 1997-09-10

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