IT978986B - DEVICE FOR THE DETECTION AND DOSAGE OF A CONSTITUENT OF GASEOUS MIXTURE - Google Patents

DEVICE FOR THE DETECTION AND DOSAGE OF A CONSTITUENT OF GASEOUS MIXTURE

Info

Publication number
IT978986B
IT978986B IT2024573A IT2024573A IT978986B IT 978986 B IT978986 B IT 978986B IT 2024573 A IT2024573 A IT 2024573A IT 2024573 A IT2024573 A IT 2024573A IT 978986 B IT978986 B IT 978986B
Authority
IT
Italy
Prior art keywords
dosage
constituent
detection
gaseous mixture
gaseous
Prior art date
Application number
IT2024573A
Other languages
Italian (it)
Original Assignee
Renault
Peugeot
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 Renault, Peugeot filed Critical Renault
Application granted granted Critical
Publication of IT978986B publication Critical patent/IT978986B/en

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)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
IT2024573A 1972-02-11 1973-02-09 DEVICE FOR THE DETECTION AND DOSAGE OF A CONSTITUENT OF GASEOUS MIXTURE IT978986B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7204641A FR2172441A5 (en) 1972-02-11 1972-02-11

Publications (1)

Publication Number Publication Date
IT978986B true IT978986B (en) 1974-09-20

Family

ID=9093365

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2024573A IT978986B (en) 1972-02-11 1973-02-09 DEVICE FOR THE DETECTION AND DOSAGE OF A CONSTITUENT OF GASEOUS MIXTURE

Country Status (5)

Country Link
BE (1) BE794909A (en)
DE (1) DE2306829A1 (en)
ES (1) ES411508A1 (en)
FR (1) FR2172441A5 (en)
IT (1) IT978986B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1119084A (en) * 1977-10-05 1982-03-02 Stanley R. Merchant Catalytic material impregnated, porous, variably resistive exhaust gas sensor and method of impregnation
JPS5465099A (en) * 1977-10-05 1979-05-25 Ford Motor Co Thermistor temperature compensation type titania exhaust gas sensor

Also Published As

Publication number Publication date
FR2172441A5 (en) 1973-09-28
BE794909A (en) 1973-05-29
DE2306829A1 (en) 1973-10-04
ES411508A1 (en) 1976-01-01

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