GB8719017D0 - Gas sensing device - Google Patents

Gas sensing device

Info

Publication number
GB8719017D0
GB8719017D0 GB878719017A GB8719017A GB8719017D0 GB 8719017 D0 GB8719017 D0 GB 8719017D0 GB 878719017 A GB878719017 A GB 878719017A GB 8719017 A GB8719017 A GB 8719017A GB 8719017 D0 GB8719017 D0 GB 8719017D0
Authority
GB
United Kingdom
Prior art keywords
sensing device
gas sensing
gas
sensing
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Withdrawn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
GB878719017A
Other versions
GB2208006A (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.)
Thorn EMI PLC
Original Assignee
Thorn EMI 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 Thorn EMI PLC filed Critical Thorn EMI PLC
Priority to GB08719017A priority Critical patent/GB2208006A/en
Publication of GB8719017D0 publication Critical patent/GB8719017D0/en
Publication of GB2208006A publication Critical patent/GB2208006A/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Withdrawn legal-status Critical Current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 Electric Means (AREA)
GB08719017A 1987-08-11 1987-08-11 Gas sensing device Withdrawn GB2208006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08719017A GB2208006A (en) 1987-08-11 1987-08-11 Gas sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08719017A GB2208006A (en) 1987-08-11 1987-08-11 Gas sensing device

Publications (2)

Publication Number Publication Date
GB8719017D0 true GB8719017D0 (en) 1987-09-16
GB2208006A GB2208006A (en) 1989-02-15

Family

ID=10622153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08719017A Withdrawn GB2208006A (en) 1987-08-11 1987-08-11 Gas sensing device

Country Status (1)

Country Link
GB (1) GB2208006A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437274C2 (en) * 1994-10-18 1998-11-05 Inst Chemo Biosensorik Analyte selective sensor
GB2306658A (en) * 1995-10-31 1997-05-07 Christopher Arthur Sta Gillard Device for measuring gas concentration electrically
DE19856885C2 (en) * 1998-12-10 2001-03-15 Robert Bischoff Measuring probe and method for measuring the concentration of agents in gases and / or liquids
DE10006238A1 (en) * 2000-02-11 2001-08-23 Siemens Ag Semiconductor gas sensor with buffer system
DE10204458A1 (en) * 2002-02-05 2003-08-14 Stefan Raible gas sensor
WO2013061245A1 (en) * 2011-10-28 2013-05-02 Koninklijke Philips Electronics N.V. Sensor for fluid-soluble gas
JP6100790B2 (en) * 2011-10-28 2017-03-22 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Fluid soluble gas sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1031739A (en) * 1963-11-07 1966-06-02 Wayne Kerr Lab Ltd Improvements in or relating to humidity sensing elements and their manufacture
US3705088A (en) * 1970-10-16 1972-12-05 Gen Electric Carbon dioxide sensor
GB2052755B (en) * 1979-05-18 1983-03-16 Neotronics Ltd Gas detecting and measuring apparatus
GB2096324B (en) * 1981-04-08 1984-08-30 Nat Res Dev Conductimetric gas sensor
US4520341A (en) * 1981-12-08 1985-05-28 Sharp Kabushiki Kaisha Moisture responsive element with crosslinked organic membrane and protective layering

Also Published As

Publication number Publication date
GB2208006A (en) 1989-02-15

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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)