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GB2149122B - Improvements in or relating to sensors - Google Patents

Improvements in or relating to sensors

Info

Publication number
GB2149122B
GB2149122B GB08427381A GB8427381A GB2149122B GB 2149122 B GB2149122 B GB 2149122B GB 08427381 A GB08427381 A GB 08427381A GB 8427381 A GB8427381 A GB 8427381A GB 2149122 B GB2149122 B GB 2149122B
Authority
GB
United Kingdom
Prior art keywords
relating
sensors
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
GB08427381A
Other versions
GB8427381D0 (en
GB2149122A (en
Inventor
Dr David Edward Williams
Dr Bruce Cedric Tofield
Dr Peter Mcgeehin
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB8427381D0 publication Critical patent/GB8427381D0/en
Publication of GB2149122A publication Critical patent/GB2149122A/en
Application granted granted Critical
Publication of GB2149122B publication Critical patent/GB2149122B/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)
GB08427381A 1983-10-31 1984-10-30 Improvements in or relating to sensors Expired GB2149122B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838329004A GB8329004D0 (en) 1983-10-31 1983-10-31 Sensors

Publications (3)

Publication Number Publication Date
GB8427381D0 GB8427381D0 (en) 1984-12-05
GB2149122A GB2149122A (en) 1985-06-05
GB2149122B true GB2149122B (en) 1986-10-15

Family

ID=10550985

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838329004A Pending GB8329004D0 (en) 1983-10-31 1983-10-31 Sensors
GB08427381A Expired GB2149122B (en) 1983-10-31 1984-10-30 Improvements in or relating to sensors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838329004A Pending GB8329004D0 (en) 1983-10-31 1983-10-31 Sensors

Country Status (1)

Country Link
GB (2) GB8329004D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8424291D0 (en) * 1984-09-26 1984-10-31 Atomic Energy Authority Uk Sensors
GB8427004D0 (en) * 1984-10-25 1984-11-28 Atomic Energy Authority Uk Sensors
GB8602544D0 (en) * 1986-02-03 1986-03-12 Atomic Energy Authority Uk Sensor
US5252949A (en) * 1991-08-28 1993-10-12 Hughes Aircraft Company Chemical sensor for carbon monoxide detection
DE69435203D1 (en) * 1993-06-18 2009-05-20 City Tech Method using a semiconductor gas sensor
US5670949A (en) * 1993-12-23 1997-09-23 Hughes Aircraft Company Carbon monoxide/hydrocarbon thin film sensor
US6046054A (en) * 1994-02-19 2000-04-04 Capteur Sensors & Analysers, Ltd. Semiconducting oxide gas sensors
US6849239B2 (en) * 2000-10-16 2005-02-01 E. I. Du Pont De Nemours And Company Method and apparatus for analyzing mixtures of gases
CN105572204B (en) * 2015-12-16 2018-03-13 吉林大学 Based on YSZ and columbite type MNb2O6Sensitive electrode blendes together electric potential type high temperature NO2Sensor and preparation method
CN105606679B (en) * 2016-01-14 2018-02-02 吉林大学 Based on stabilizing zirconia and ZnNb2O6The highly sensitive ethanol sensor and preparation method of sensitive electrode

Also Published As

Publication number Publication date
GB8427381D0 (en) 1984-12-05
GB2149122A (en) 1985-06-05
GB8329004D0 (en) 1983-11-30

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years