GB2142147A - Gas sensor - Google Patents

Gas sensor Download PDF

Info

Publication number
GB2142147A
GB2142147A GB08317173A GB8317173A GB2142147A GB 2142147 A GB2142147 A GB 2142147A GB 08317173 A GB08317173 A GB 08317173A GB 8317173 A GB8317173 A GB 8317173A GB 2142147 A GB2142147 A GB 2142147A
Authority
GB
United Kingdom
Prior art keywords
film
sensor
oxide
gas
semiconductive
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.)
Withdrawn
Application number
GB08317173A
Other languages
English (en)
Other versions
GB8317173D0 (en
Inventor
Leslie John Rigby
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08317173A priority Critical patent/GB2142147A/en
Publication of GB8317173D0 publication Critical patent/GB8317173D0/en
Priority to DE19843422823 priority patent/DE3422823A1/de
Priority to JP12770184A priority patent/JPS6069544A/ja
Publication of GB2142147A publication Critical patent/GB2142147A/en
Withdrawn legal-status Critical Current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)
GB08317173A 1983-06-24 1983-06-24 Gas sensor Withdrawn GB2142147A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08317173A GB2142147A (en) 1983-06-24 1983-06-24 Gas sensor
DE19843422823 DE3422823A1 (de) 1983-06-24 1984-06-20 Halbleiter-gassensor
JP12770184A JPS6069544A (ja) 1983-06-24 1984-06-22 ガス　センサ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08317173A GB2142147A (en) 1983-06-24 1983-06-24 Gas sensor

Publications (2)

Publication Number Publication Date
GB8317173D0 GB8317173D0 (en) 1983-07-27
GB2142147A true GB2142147A (en) 1985-01-09

Family

ID=10544720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08317173A Withdrawn GB2142147A (en) 1983-06-24 1983-06-24 Gas sensor

Country Status (3)

Country Link
JP (1) JPS6069544A (de)
DE (1) DE3422823A1 (de)
GB (1) GB2142147A (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634132A1 (de) * 1985-10-08 1987-04-16 Sharp Kk Sensoreinrichtung
GB2234074A (en) * 1989-07-22 1991-01-23 Atomic Energy Authority Uk Gas sensor
FR2670012A1 (fr) * 1990-11-30 1992-06-05 Danfoss As Procede pour realiser un detecteur de gaz.
EP0498916A1 (de) * 1991-02-15 1992-08-19 Siemens Aktiengesellschaft Verfahren zur Herstellung eines schnellen Sauerstoffsensors
EP0701123A1 (de) * 1994-09-10 1996-03-13 United Kingdom Atomic Energy Authority Detektor zum Nachweis von gasförmigem Formaldehyd
GB2293015A (en) * 1994-09-10 1996-03-13 Atomic Energy Authority Uk Formaldehyde vapour detector
EP0781993A1 (de) * 1995-12-29 1997-07-02 Siemens Aktiengesellschaft Gassensor
US8602717B2 (en) 2010-10-28 2013-12-10 United Technologies Corporation Compression system for turbomachine heat exchanger

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626277A1 (de) * 1986-08-02 1988-02-04 Heinz Hoelter Verfahren zur beaufschlagung von schadstoffempfindlichen gassensoren fuer kraftfahrzeuge und arbeitsschutzkabinen
JPS63279151A (ja) * 1987-05-11 1988-11-16 Nibetsukusu Kk 一酸化炭素センサ
JPH0660133U (ja) * 1993-01-21 1994-08-19 岡谷電機産業株式会社 ケース外装型電子部品
DE4331520C1 (de) * 1993-09-16 1995-01-26 Siemens Ag Auswerteeinheit zur Bestimmung des Widerstands eines halbleitenden Metalloxidsensors und deren Verwendung

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204708A (en) * 1966-11-25 1970-09-09 Gen Electric Improvements in methods and apparatus for measuring the content of hydrogen or reducing gases in an atmosphere
GB1464415A (en) * 1973-06-12 1977-02-16 Nohmi Bosai Kogyo Co Ltd Device capable of detecting carbon monoxide and process for preparing a composition for use in detection of carbon monoxide
GB1505726A (en) * 1974-05-27 1978-03-30 Philips Ltd Sensor for gas or smoke detection
GB2002907A (en) * 1977-08-19 1979-02-28 Licentia Gmbh Semiconductor gas sensing elements
GB2003273A (en) * 1977-07-18 1979-03-07 Fuji Electric Co Ltd Carbon monoxide detecting device
GB2004068A (en) * 1977-09-12 1979-03-21 Bendix Autolite Corp Oxygen sensor of the resistive- type and method of making the same
GB2029583A (en) * 1978-08-18 1980-03-19 Matsushita Electric Ind Co Tld Resistive gas sensors
GB2061520A (en) * 1979-10-20 1981-05-13 Draegerwerk Ag Hydrogen Sulphide Detector
GB2085168A (en) * 1980-10-07 1982-04-21 Itt Ind Ltd Semiconductor gas sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421397A (en) * 1977-07-18 1979-02-17 Fuji Electric Co Ltd Carbon monoxide detector
JPS5847021B2 (ja) * 1978-06-07 1983-10-20 日東電工株式会社 ガス検知素子の製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204708A (en) * 1966-11-25 1970-09-09 Gen Electric Improvements in methods and apparatus for measuring the content of hydrogen or reducing gases in an atmosphere
GB1464415A (en) * 1973-06-12 1977-02-16 Nohmi Bosai Kogyo Co Ltd Device capable of detecting carbon monoxide and process for preparing a composition for use in detection of carbon monoxide
GB1505726A (en) * 1974-05-27 1978-03-30 Philips Ltd Sensor for gas or smoke detection
GB2003273A (en) * 1977-07-18 1979-03-07 Fuji Electric Co Ltd Carbon monoxide detecting device
GB2002907A (en) * 1977-08-19 1979-02-28 Licentia Gmbh Semiconductor gas sensing elements
GB2004068A (en) * 1977-09-12 1979-03-21 Bendix Autolite Corp Oxygen sensor of the resistive- type and method of making the same
GB2029583A (en) * 1978-08-18 1980-03-19 Matsushita Electric Ind Co Tld Resistive gas sensors
GB2061520A (en) * 1979-10-20 1981-05-13 Draegerwerk Ag Hydrogen Sulphide Detector
GB2085168A (en) * 1980-10-07 1982-04-21 Itt Ind Ltd Semiconductor gas sensor

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634132A1 (de) * 1985-10-08 1987-04-16 Sharp Kk Sensoreinrichtung
GB2183344A (en) * 1985-10-08 1987-06-03 Sharp Kk Sensor
GB2183344B (en) * 1985-10-08 1990-03-14 Sharp Kk Sensor
GB2234074A (en) * 1989-07-22 1991-01-23 Atomic Energy Authority Uk Gas sensor
FR2670012A1 (fr) * 1990-11-30 1992-06-05 Danfoss As Procede pour realiser un detecteur de gaz.
EP0498916A1 (de) * 1991-02-15 1992-08-19 Siemens Aktiengesellschaft Verfahren zur Herstellung eines schnellen Sauerstoffsensors
EP0701123A1 (de) * 1994-09-10 1996-03-13 United Kingdom Atomic Energy Authority Detektor zum Nachweis von gasförmigem Formaldehyd
GB2293015A (en) * 1994-09-10 1996-03-13 Atomic Energy Authority Uk Formaldehyde vapour detector
GB2293015B (en) * 1994-09-10 1998-09-02 Atomic Energy Authority Uk Formaldehyde vapour detector
EP0781993A1 (de) * 1995-12-29 1997-07-02 Siemens Aktiengesellschaft Gassensor
US5840255A (en) * 1995-12-29 1998-11-24 Siemens Aktiengesellschaft Gas sensor
US8602717B2 (en) 2010-10-28 2013-12-10 United Technologies Corporation Compression system for turbomachine heat exchanger

Also Published As

Publication number Publication date
GB8317173D0 (en) 1983-07-27
JPS6069544A (ja) 1985-04-20
DE3422823A1 (de) 1985-01-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)