FR2577047B1 - Sonde electrochimique, notamment pour la mesure de la teneur en oxygene des gaz d'echappement d'un vehicule - Google Patents

Sonde electrochimique, notamment pour la mesure de la teneur en oxygene des gaz d'echappement d'un vehicule

Info

Publication number
FR2577047B1
FR2577047B1 FR8501506A FR8501506A FR2577047B1 FR 2577047 B1 FR2577047 B1 FR 2577047B1 FR 8501506 A FR8501506 A FR 8501506A FR 8501506 A FR8501506 A FR 8501506A FR 2577047 B1 FR2577047 B1 FR 2577047B1
Authority
FR
France
Prior art keywords
measuring
exhaust gases
oxygen content
vehicle exhaust
electrochemical probe
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.)
Expired
Application number
FR8501506A
Other languages
English (en)
Other versions
FR2577047A1 (fr
Inventor
Gerard Renevot
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8501506A priority Critical patent/FR2577047B1/fr
Publication of FR2577047A1 publication Critical patent/FR2577047A1/fr
Application granted granted Critical
Publication of FR2577047B1 publication Critical patent/FR2577047B1/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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
FR8501506A 1985-02-04 1985-02-04 Sonde electrochimique, notamment pour la mesure de la teneur en oxygene des gaz d'echappement d'un vehicule Expired FR2577047B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8501506A FR2577047B1 (fr) 1985-02-04 1985-02-04 Sonde electrochimique, notamment pour la mesure de la teneur en oxygene des gaz d'echappement d'un vehicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501506A FR2577047B1 (fr) 1985-02-04 1985-02-04 Sonde electrochimique, notamment pour la mesure de la teneur en oxygene des gaz d'echappement d'un vehicule

Publications (2)

Publication Number Publication Date
FR2577047A1 FR2577047A1 (fr) 1986-08-08
FR2577047B1 true FR2577047B1 (fr) 1987-05-07

Family

ID=9315904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501506A Expired FR2577047B1 (fr) 1985-02-04 1985-02-04 Sonde electrochimique, notamment pour la mesure de la teneur en oxygene des gaz d'echappement d'un vehicule

Country Status (1)

Country Link
FR (1) FR2577047B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621126B1 (fr) * 1987-09-25 1994-04-15 Thomson Csf Capteur electrochimique, a structure integree, de mesure de concentrations relatives d'especes reactives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616413A (en) * 1968-10-08 1971-10-26 Westinghouse Electric Corp Solid electrolyte oxygen sensor
DE2718907C2 (de) * 1977-04-28 1984-04-12 Robert Bosch Gmbh, 7000 Stuttgart Meßfühler zur Bestimmung des Sauerstoffgehalts in Abgasen
JPS55156855A (en) * 1979-05-25 1980-12-06 Nissan Motor Co Ltd Air fuel ratio measuring device
JPS5694257A (en) * 1979-12-28 1981-07-30 Nissan Motor Co Ltd Supporting structure of oxygen sensor element
JPS5768843A (en) * 1980-10-17 1982-04-27 Canon Inc Electrophotographic receptor
DE3206903A1 (de) * 1982-02-26 1983-09-15 Bosch Gmbh Robert Gassensor, insbesondere fuer abgase von brennkraftmaschinen

Also Published As

Publication number Publication date
FR2577047A1 (fr) 1986-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse