JPS52122192A - Combustible gas detecting element - Google Patents

Combustible gas detecting element

Info

Publication number
JPS52122192A
JPS52122192A JP3952176A JP3952176A JPS52122192A JP S52122192 A JPS52122192 A JP S52122192A JP 3952176 A JP3952176 A JP 3952176A JP 3952176 A JP3952176 A JP 3952176A JP S52122192 A JPS52122192 A JP S52122192A
Authority
JP
Japan
Prior art keywords
detecting element
combustible gas
gas detecting
platinum
resistance
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.)
Pending
Application number
JP3952176A
Other languages
Japanese (ja)
Inventor
Masatake Ayusawa
Takeo Shitaya
Tomu Sato
Etsuko Torii
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3952176A priority Critical patent/JPS52122192A/en
Priority to DE19772715329 priority patent/DE2715329A1/en
Priority to GB14170/77A priority patent/GB1540212A/en
Priority to FR7710449A priority patent/FR2347680A1/en
Publication of JPS52122192A publication Critical patent/JPS52122192A/en
Pending 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)
  • Regulation And Control Of Combustion (AREA)

Abstract

PURPOSE: To produce a large quantity of equalized contact combustion type detecting element made by high purity of platinum with small heat capacity and large heat coefficient by binding thermally platinum resistance and oxide catalyst formed in one bodh on heat resistance and insulated carrier.
COPYRIGHT: (C)1977,JPO&Japio
JP3952176A 1976-04-07 1976-04-07 Combustible gas detecting element Pending JPS52122192A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3952176A JPS52122192A (en) 1976-04-07 1976-04-07 Combustible gas detecting element
DE19772715329 DE2715329A1 (en) 1976-04-07 1977-04-01 FUEL GAS SENSOR ELEMENT
GB14170/77A GB1540212A (en) 1976-04-07 1977-04-04 Combustible gas sensing element
FR7710449A FR2347680A1 (en) 1976-04-07 1977-04-06 COMBUSTIBLE GAS DETECTORS CONTAINING PLATINUM AND A LAYER OF OXIDIZATION CATALYST

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3952176A JPS52122192A (en) 1976-04-07 1976-04-07 Combustible gas detecting element

Publications (1)

Publication Number Publication Date
JPS52122192A true JPS52122192A (en) 1977-10-14

Family

ID=12555336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3952176A Pending JPS52122192A (en) 1976-04-07 1976-04-07 Combustible gas detecting element

Country Status (4)

Country Link
JP (1) JPS52122192A (en)
DE (1) DE2715329A1 (en)
FR (1) FR2347680A1 (en)
GB (1) GB1540212A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122662A1 (en) * 1980-06-11 1982-04-01 Mine Safety Appliances Co. Ltd., Reading, Berkshire Electrically heatable element and method of producing it
GB2096321B (en) * 1981-04-04 1984-05-31 English Electric Valve Co Ltd Combustible-gas detectors
JPS57186161A (en) * 1981-05-12 1982-11-16 Nissan Motor Co Ltd Manufacture of substrate for gas sensor element with heater
GB2125554B (en) * 1982-08-16 1985-12-24 Sieger J & S Ltd Catalytic gas detector
DE3513033A1 (en) * 1984-05-05 1985-11-21 Gesellschaft für Gerätebau mbH, 4600 Dortmund Sensor for catalytic combustion
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
GB2238617A (en) * 1989-11-28 1991-06-05 Eev Ltd Detector for flammable gases
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
CN115015321A (en) * 2022-05-20 2022-09-06 深圳供电局有限公司 Gas sensor and gas detection system
CN116688402A (en) * 2023-06-08 2023-09-05 广东御安建筑消防科技有限公司 Air suction type fire detection alarm fire extinguishing system
DE102023126720A1 (en) * 2023-09-29 2025-04-03 Infineon Technologies Austria Ag Resistor arrangement and transistor component with a resistor arrangement

Also Published As

Publication number Publication date
GB1540212A (en) 1979-02-07
FR2347680A1 (en) 1977-11-04
DE2715329A1 (en) 1977-11-03
FR2347680B1 (en) 1978-10-20

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