FR2457487A1 - Appareil de detection de rapport air/carburant - Google Patents

Appareil de detection de rapport air/carburant

Info

Publication number
FR2457487A1
FR2457487A1 FR8011628A FR8011628A FR2457487A1 FR 2457487 A1 FR2457487 A1 FR 2457487A1 FR 8011628 A FR8011628 A FR 8011628A FR 8011628 A FR8011628 A FR 8011628A FR 2457487 A1 FR2457487 A1 FR 2457487A1
Authority
FR
France
Prior art keywords
layer
ratio detection
fuel ratio
detection apparatus
electronically
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.)
Granted
Application number
FR8011628A
Other languages
English (en)
French (fr)
Other versions
FR2457487B1 (enExample
Inventor
Shinji Kimura
Hiroshi Takao
Hiroyuki Aoki
Kenji Ikezawa
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2457487A1 publication Critical patent/FR2457487A1/fr
Application granted granted Critical
Publication of FR2457487B1 publication Critical patent/FR2457487B1/fr
Granted 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
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • 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
    • G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
    • 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
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts

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)
  • Measuring Volume Flow (AREA)
FR8011628A 1979-05-25 1980-05-23 Appareil de detection de rapport air/carburant Granted FR2457487A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54064041A JPS6034062B2 (ja) 1979-05-25 1979-05-25 空燃比検出装置

Publications (2)

Publication Number Publication Date
FR2457487A1 true FR2457487A1 (fr) 1980-12-19
FR2457487B1 FR2457487B1 (enExample) 1983-08-05

Family

ID=13246624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011628A Granted FR2457487A1 (fr) 1979-05-25 1980-05-23 Appareil de detection de rapport air/carburant

Country Status (4)

Country Link
JP (1) JPS6034062B2 (enExample)
DE (1) DE3019825C2 (enExample)
FR (1) FR2457487A1 (enExample)
GB (1) GB2051379B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119250A (en) * 1981-01-19 1982-07-24 Nissan Motor Co Ltd Oxygen sensor element holder
DE3319186A1 (de) * 1983-05-27 1984-11-29 Bosch Gmbh Robert Verfahren zur erzeugung eines referenzpotentials bei potentiometrischen lambdasonden
US4479868A (en) * 1983-10-21 1984-10-30 Westinghouse Electric Corp. Gas measuring probe
DE3615960A1 (de) * 1985-05-13 1986-11-27 Toyota Motor Co Ltd Fuehler zur ermittlung eines luft-kraftstoff-verhaeltnisses

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582347A (enExample) * 1967-09-28 1969-09-26
FR2048118A5 (enExample) * 1969-05-23 1971-03-19 Gen Electric
DE2742279A1 (de) * 1976-09-22 1978-03-23 Nissan Motor Sauerstoff-sensor
DE2746381A1 (de) * 1976-10-14 1978-04-20 Nissan Motor Sauerstoff-sensor
DE2718907A1 (de) * 1977-04-28 1978-11-02 Bosch Gmbh Robert Messfuehler zur bestimmung des sauerstoffgehalts in abgasen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631819A1 (de) * 1976-07-15 1978-01-19 Bbc Brown Boveri & Cie Verfahren und vorrichtung zum bestimmen des gehaltes an molekularem und/oder gebundenem sauerstoff in gasen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582347A (enExample) * 1967-09-28 1969-09-26
FR2048118A5 (enExample) * 1969-05-23 1971-03-19 Gen Electric
DE2742279A1 (de) * 1976-09-22 1978-03-23 Nissan Motor Sauerstoff-sensor
DE2746381A1 (de) * 1976-10-14 1978-04-20 Nissan Motor Sauerstoff-sensor
DE2718907A1 (de) * 1977-04-28 1978-11-02 Bosch Gmbh Robert Messfuehler zur bestimmung des sauerstoffgehalts in abgasen

Also Published As

Publication number Publication date
JPS55156854A (en) 1980-12-06
GB2051379B (en) 1983-10-26
JPS6034062B2 (ja) 1985-08-06
FR2457487B1 (enExample) 1983-08-05
DE3019825A1 (de) 1980-11-27
GB2051379A (en) 1981-01-14
DE3019825C2 (de) 1983-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse