BE850506A - Detecteur de gaz a semi-conducteur - Google Patents

Detecteur de gaz a semi-conducteur

Info

Publication number
BE850506A
BE850506A BE2055599A BE2055599A BE850506A BE 850506 A BE850506 A BE 850506A BE 2055599 A BE2055599 A BE 2055599A BE 2055599 A BE2055599 A BE 2055599A BE 850506 A BE850506 A BE 850506A
Authority
BE
Belgium
Prior art keywords
gas detector
semiconductor gas
semiconductor
detector
gas
Prior art date
Application number
BE2055599A
Other languages
English (en)
French (fr)
Inventor
C S Jones
E D Macklen
M Mangnall
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BE850506A publication Critical patent/BE850506A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
    • G01N27/123—Circuits particularly adapted therefor, e.g. linearising circuits for controlling the temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Regulation And Control Of Combustion (AREA)
BE2055599A 1975-03-13 1977-01-19 Detecteur de gaz a semi-conducteur BE850506A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1047675A GB1526751A (en) 1975-03-13 1975-03-13 Gas sensitive resistive elements

Publications (1)

Publication Number Publication Date
BE850506A true BE850506A (fr) 1977-07-19

Family

ID=9968557

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055599A BE850506A (fr) 1975-03-13 1977-01-19 Detecteur de gaz a semi-conducteur

Country Status (6)

Country Link
JP (1) JPS52122190A (xx)
BE (1) BE850506A (xx)
CA (1) CA1073238A (xx)
ES (1) ES446002A1 (xx)
FR (1) FR2304080A1 (xx)
GB (1) GB1526751A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075101A3 (de) * 1981-09-22 1985-12-04 Cerberus Ag Verfahren und Vorrichtung zur Reduzierung von durch Störgase hervorgerufenen Falschalarmen in Gaswarnanlagen
FR2514898A1 (fr) * 1981-10-16 1983-04-22 Armines Procede, capteur et dispositif de detection de traces ou impuretes gazeuses
RU2159931C1 (ru) * 2000-04-14 2000-11-27 Кутьев Анатолий Анатольевич Способ селективного определения концентраций вредных примесей в газах и устройство для его осуществления
CN103698360A (zh) * 2013-12-13 2014-04-02 苏州纳格光电科技有限公司 半导体气体传感器
CN104240449A (zh) * 2014-09-18 2014-12-24 天津市浦海新技术有限公司 一种探测报警器
CN111796005B (zh) * 2019-12-24 2023-12-19 有研工程技术研究院有限公司 一种低温微型气敏元件及其制备方法

Also Published As

Publication number Publication date
CA1073238A (en) 1980-03-11
FR2304080B3 (xx) 1978-12-15
GB1526751A (en) 1978-09-27
FR2304080A1 (fr) 1976-10-08
ES446002A1 (es) 1977-09-16
JPS52122190A (en) 1977-10-14

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