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
English (en)
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/ja
Priority to DE19772715329 priority patent/DE2715329A1/de
Priority to GB1417077A priority patent/GB1540212A/en
Priority to FR7710449A priority patent/FR2347680A1/fr
Publication of JPS52122192A publication Critical patent/JPS52122192A/ja
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)
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 (de) 1976-04-07 1977-04-01 Brenngas-sensorelement
GB1417077A GB1540212A (en) 1976-04-07 1977-04-04 Combustible gas sensing element
FR7710449A FR2347680A1 (fr) 1976-04-07 1977-04-06 Detecteurs de gaz combustible renfermant du platine et une couche de catalyseur d'oxydation

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 (de)
DE (1) DE2715329A1 (de)
FR (1) FR2347680A1 (de)
GB (1) GB1540212A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122662A1 (de) * 1980-06-11 1982-04-01 Mine Safety Appliances Co. Ltd., Reading, Berkshire Elektrisch heizbares element und verfahren zu seiner herstellung
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 (de) * 1984-05-05 1985-11-21 Gesellschaft für Gerätebau mbH, 4600 Dortmund Sensor fuer die katalytische verbrennung
JPS60243549A (ja) * 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 ガスの触媒燃焼用のセンサの製造方法
GB2238617A (en) * 1989-11-28 1991-06-05 Eev Ltd Detector for flammable gases
US5779980A (en) * 1997-01-16 1998-07-14 Cts Corporation Gas sensor having a compounded catalytic structure
US6117393A (en) * 1997-01-16 2000-09-12 Cts Corporation Multilayered gas sensor

Also Published As

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

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