FR2073827A5 - - Google Patents

Info

Publication number
FR2073827A5
FR2073827A5 FR7045319A FR7045319A FR2073827A5 FR 2073827 A5 FR2073827 A5 FR 2073827A5 FR 7045319 A FR7045319 A FR 7045319A FR 7045319 A FR7045319 A FR 7045319A FR 2073827 A5 FR2073827 A5 FR 2073827A5
Authority
FR
France
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
FR7045319A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2073827A5 publication Critical patent/FR2073827A5/fr
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
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers

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)
FR7045319A 1969-12-19 1970-12-16 Expired FR2073827A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44102827A JPS5023317B1 (enrdf_load_stackoverflow) 1969-12-19 1969-12-19

Publications (1)

Publication Number Publication Date
FR2073827A5 true FR2073827A5 (enrdf_load_stackoverflow) 1971-10-01

Family

ID=14337836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7045319A Expired FR2073827A5 (enrdf_load_stackoverflow) 1969-12-19 1970-12-16

Country Status (4)

Country Link
US (1) US3644795A (enrdf_load_stackoverflow)
JP (1) JPS5023317B1 (enrdf_load_stackoverflow)
FR (1) FR2073827A5 (enrdf_load_stackoverflow)
GB (1) GB1280809A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579751A (en) * 1983-08-30 1986-04-01 Cerberus Ag Method of producing constituent materials for gas sensors
EP0141090A3 (de) * 1983-08-30 1988-06-29 Cerberus Ag Vorrichtung zum Nachweis von gasförmigen Verunreinigungen in Luft mittels eines Gassensors

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317440B2 (enrdf_load_stackoverflow) * 1973-10-19 1978-06-08
US3970431A (en) * 1974-01-23 1976-07-20 Stanford Research Institute Carbon monoxide gas detector
US3955268A (en) * 1974-09-13 1976-05-11 Chou Chen Yen Method of fabricating an electrolytic cell gas sensor
GB1549640A (en) * 1976-07-06 1979-08-08 English Electric Valve Co Ltd Combustible-gas detectors
DE2743842C2 (de) * 1976-10-01 1982-07-01 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Trockenelektrolytkondensator und Verfahren zu dessen Herstellung
GB1596623A (en) * 1976-12-13 1981-08-26 Nat Res Dev Catalytic gas detectors
GB1551210A (en) * 1977-02-15 1979-08-22 Matsushita Electric Ind Co Ltd Solid electrolyte capacitor using low resistivity metal oxide as cathode collector
US4193964A (en) * 1977-12-21 1980-03-18 A-T-O Inc. Microminiature palladium oxide gas detector and method of making same
JPS56151349A (en) * 1980-04-25 1981-11-24 Sharp Corp Aging method for sno2 semiconductor gas sensor
SE8105260L (sv) * 1980-09-13 1982-03-14 Matsushita Electric Works Ltd Gasdetektor
US4412444A (en) * 1981-12-29 1983-11-01 Sun Electric Corporation Method for detection of hydrocarbonaceous fuel in a fuel injection engine
DE3213286C2 (de) * 1982-04-08 1986-01-23 Hitachi, Ltd., Tokio/Tokyo Gaserfassungsvorrichtung
JPS58191962A (ja) * 1982-05-07 1983-11-09 Hitachi Ltd ガス検出素子
US4614669A (en) * 1983-12-30 1986-09-30 Westinghouse Electric Corp. Antimony-doped stannic oxide thick film gas sensor
JPS61147146A (ja) * 1984-12-20 1986-07-04 Fuigaro Giken Kk λセンサ
US4646066A (en) * 1985-06-27 1987-02-24 Allied Corporation Environmental indicator device and method
GB8606045D0 (en) * 1986-03-12 1986-04-16 Emi Plc Thorn Gas sensitive device
JP3046353B2 (ja) * 1991-04-05 2000-05-29 ビージー・ピーエルシー 酸化錫ガスセンサー
GB9306594D0 (en) * 1993-03-30 1993-05-26 Univ Keele Sensor
US5767388A (en) * 1995-04-26 1998-06-16 Siemens Aktiengesellschaft Methane sensor and method for operating a sensor
JP4627037B2 (ja) * 2003-06-12 2011-02-09 理研計器株式会社 接触燃焼式ガスセンサ
WO2009082494A1 (en) * 2007-12-26 2009-07-02 Giner, Inc. Gas sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579751A (en) * 1983-08-30 1986-04-01 Cerberus Ag Method of producing constituent materials for gas sensors
EP0141090A3 (de) * 1983-08-30 1988-06-29 Cerberus Ag Vorrichtung zum Nachweis von gasförmigen Verunreinigungen in Luft mittels eines Gassensors
EP0141033A3 (de) * 1983-08-30 1988-07-13 Cerberus Ag Verfahren zur Herstellung von Materialien für Gassensoren

Also Published As

Publication number Publication date
GB1280809A (en) 1972-07-05
DE2062574B2 (de) 1974-09-05
DE2062574A1 (de) 1971-07-08
JPS5023317B1 (enrdf_load_stackoverflow) 1975-08-06
US3644795A (en) 1972-02-22

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