GB2085168B - Semiconductor gas sensor - Google Patents

Semiconductor gas sensor

Info

Publication number
GB2085168B
GB2085168B GB8128955A GB8128955A GB2085168B GB 2085168 B GB2085168 B GB 2085168B GB 8128955 A GB8128955 A GB 8128955A GB 8128955 A GB8128955 A GB 8128955A GB 2085168 B GB2085168 B GB 2085168B
Authority
GB
United Kingdom
Prior art keywords
gas sensor
semiconductor gas
semiconductor
sensor
gas
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8128955A
Other versions
GB2085168A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITT Industries Ltd
Original Assignee
ITT Industries Ltd
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
Priority claimed from GB8032248A external-priority patent/GB2085166A/en
Application filed by ITT Industries Ltd filed Critical ITT Industries Ltd
Priority to GB8128955A priority Critical patent/GB2085168B/en
Priority to DE19813139617 priority patent/DE3139617A1/en
Priority to AU76105/81A priority patent/AU551712B2/en
Publication of GB2085168A publication Critical patent/GB2085168A/en
Application granted granted Critical
Publication of GB2085168B publication Critical patent/GB2085168B/en
Expired legal-status Critical Current

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

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)
GB8128955A 1980-10-07 1981-09-24 Semiconductor gas sensor Expired GB2085168B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8128955A GB2085168B (en) 1980-10-07 1981-09-24 Semiconductor gas sensor
DE19813139617 DE3139617A1 (en) 1980-10-07 1981-10-06 GAS SENSOR AND METHOD FOR THEIR PRODUCTION
AU76105/81A AU551712B2 (en) 1980-10-07 1981-10-07 Semiconductor gas detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8032248A GB2085166A (en) 1980-10-07 1980-10-07 Semiconductor gas sensor
GB8128955A GB2085168B (en) 1980-10-07 1981-09-24 Semiconductor gas sensor

Publications (2)

Publication Number Publication Date
GB2085168A GB2085168A (en) 1982-04-21
GB2085168B true GB2085168B (en) 1985-01-30

Family

ID=26277126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8128955A Expired GB2085168B (en) 1980-10-07 1981-09-24 Semiconductor gas sensor

Country Status (3)

Country Link
AU (1) AU551712B2 (en)
DE (1) DE3139617A1 (en)
GB (1) GB2085168B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137356B (en) * 1983-03-25 1986-10-08 Detection Instr Limited Hydrogen sulphide detector
GB2142147A (en) * 1983-06-24 1985-01-09 Standard Telephones Cables Ltd Gas sensor
JPH01109250A (en) * 1987-10-22 1989-04-26 Toshiba Corp Gas sensor
DE3807603C2 (en) * 1988-03-08 1994-01-20 Fraunhofer Ges Forschung Semiconducting gas sensor
DE4139721C1 (en) * 1991-12-02 1993-06-24 Siemens Ag, 8000 Muenchen, De Simple compact gas detector for selective detection - comprise support, gallium oxide semiconducting layer, contact electrode, temp. gauge, heating and cooling elements
KR100426939B1 (en) * 1995-06-19 2004-07-19 피가로 기켄 가부시키가이샤 Gas sensor
DE19606272C2 (en) * 1996-02-21 2001-05-17 Ust Umweltsensortechnik Gmbh Semiconductor gas sensor
EP3465189B1 (en) * 2016-05-27 2024-05-08 Carrier Corporation Gas detection device and method of manufacturing the same
US10837935B2 (en) * 2018-03-12 2020-11-17 Sciosense B.V. Gas sensor
CN116408040A (en) * 2021-12-29 2023-07-11 中国石油天然气股份有限公司 Tin dioxide nanotube for adsorbing hydrogen sulfide gas and preparation method thereof

Also Published As

Publication number Publication date
AU551712B2 (en) 1986-05-08
DE3139617A1 (en) 1982-08-12
GB2085168A (en) 1982-04-21
AU7610581A (en) 1982-04-22

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee