GB8926856D0 - Detectors for flammable gas - Google Patents

Detectors for flammable gas

Info

Publication number
GB8926856D0
GB8926856D0 GB898926856A GB8926856A GB8926856D0 GB 8926856 D0 GB8926856 D0 GB 8926856D0 GB 898926856 A GB898926856 A GB 898926856A GB 8926856 A GB8926856 A GB 8926856A GB 8926856 D0 GB8926856 D0 GB 8926856D0
Authority
GB
United Kingdom
Prior art keywords
detectors
flammable gas
flammable
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.)
Withdrawn
Application number
GB898926856A
Other versions
GB2238617A (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.)
Teledyne UK Ltd
Original Assignee
EEV 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
Application filed by EEV Ltd filed Critical EEV Ltd
Priority to GB8926856A priority Critical patent/GB2238617A/en
Publication of GB8926856D0 publication Critical patent/GB8926856D0/en
Publication of GB2238617A publication Critical patent/GB2238617A/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Withdrawn legal-status Critical Current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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas

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)
GB8926856A 1989-11-28 1989-11-28 Detector for flammable gases Withdrawn GB2238617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8926856A GB2238617A (en) 1989-11-28 1989-11-28 Detector for flammable gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8926856A GB2238617A (en) 1989-11-28 1989-11-28 Detector for flammable gases

Publications (2)

Publication Number Publication Date
GB8926856D0 true GB8926856D0 (en) 1990-01-17
GB2238617A GB2238617A (en) 1991-06-05

Family

ID=10667033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8926856A Withdrawn GB2238617A (en) 1989-11-28 1989-11-28 Detector for flammable gases

Country Status (1)

Country Link
GB (1) GB2238617A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010770A1 (en) * 1993-10-08 1995-04-20 Csir A catalytic gas sensor
EP0697593A1 (en) * 1994-08-17 1996-02-21 Bacharach, Inc. Low power catalytic combustible gas detector
US5707148A (en) * 1994-09-23 1998-01-13 Ford Global Technologies, Inc. Catalytic calorimetric gas sensor
US6117393A (en) * 1997-01-16 2000-09-12 Cts Corporation Multilayered gas sensor
US5779980A (en) * 1997-01-16 1998-07-14 Cts Corporation Gas sensor having a compounded catalytic structure
ES2163973B1 (en) * 1999-05-13 2003-05-01 Gas De Euskadi S A Soc D GAS SENSOR
WO2003008928A2 (en) * 2001-07-16 2003-01-30 Sensor Tech, Inc. Sensor device and method for qualitative and quantitative analysis of gas phase substances
AU2007234632B2 (en) * 2001-07-16 2010-02-18 Sensor Tech, Inc. Sensor device and method for qualitative and quantitative analysis of gas phase substances

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122192A (en) * 1976-04-07 1977-10-14 Matsushita Electric Ind Co Ltd Combustible gas detecting element
JPS5618750A (en) * 1979-07-25 1981-02-21 Ricoh Co Ltd Gas detector
JPS56168149A (en) * 1980-05-29 1981-12-24 Toyota Motor Corp Detecting method for content of carbon monoxide
JPS60243549A (en) * 1984-05-05 1985-12-03 ゲゼルシヤフト、フユール、ゲレーテバウ、ミツト、ベシユレンクテル、ハフツング Sensor for catalytic combustion and manufacture thereof
JPH01109250A (en) * 1987-10-22 1989-04-26 Toshiba Corp Gas sensor

Also Published As

Publication number Publication date
GB2238617A (en) 1991-06-05

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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)