JPS5372686A - Oxygen concentration detector - Google Patents

Oxygen concentration detector

Info

Publication number
JPS5372686A
JPS5372686A JP14852276A JP14852276A JPS5372686A JP S5372686 A JPS5372686 A JP S5372686A JP 14852276 A JP14852276 A JP 14852276A JP 14852276 A JP14852276 A JP 14852276A JP S5372686 A JPS5372686 A JP S5372686A
Authority
JP
Japan
Prior art keywords
oxygen concentration
concentration detector
detecting
automobile
fuel ratio
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
JP14852276A
Other languages
Japanese (ja)
Other versions
JPS5734900B2 (en
Inventor
Hiromi Sano
Masami Kise
Masatoshi Suzuki
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP14852276A priority Critical patent/JPS5372686A/en
Publication of JPS5372686A publication Critical patent/JPS5372686A/en
Publication of JPS5734900B2 publication Critical patent/JPS5734900B2/ja
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
    • G01N27/4075—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)

Abstract

PURPOSE:To control accurately the air-fuel ratio of mixed gas supplied to internal combustionengine of automobile, etc. by providing two specific heat-resistant coated films of metal oxides on the electrode surface on the side of detecting gas of a detecting element comprising oxygen ion conductive metal oxide.
JP14852276A 1976-12-09 1976-12-09 Oxygen concentration detector Granted JPS5372686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14852276A JPS5372686A (en) 1976-12-09 1976-12-09 Oxygen concentration detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14852276A JPS5372686A (en) 1976-12-09 1976-12-09 Oxygen concentration detector

Publications (2)

Publication Number Publication Date
JPS5372686A true JPS5372686A (en) 1978-06-28
JPS5734900B2 JPS5734900B2 (en) 1982-07-26

Family

ID=15454649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14852276A Granted JPS5372686A (en) 1976-12-09 1976-12-09 Oxygen concentration detector

Country Status (1)

Country Link
JP (1) JPS5372686A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514830U (en) * 1978-07-13 1980-01-30
JPS5690256A (en) * 1979-12-24 1981-07-22 Nippon Denso Co Ltd Oxygen density detector for exhaust gas of automobile
JPS57100343A (en) * 1980-12-13 1982-06-22 Toyota Motor Corp Oxygen sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126390A (en) * 1973-03-07 1974-12-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126390A (en) * 1973-03-07 1974-12-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514830U (en) * 1978-07-13 1980-01-30
JPS5690256A (en) * 1979-12-24 1981-07-22 Nippon Denso Co Ltd Oxygen density detector for exhaust gas of automobile
JPS57100343A (en) * 1980-12-13 1982-06-22 Toyota Motor Corp Oxygen sensor

Also Published As

Publication number Publication date
JPS5734900B2 (en) 1982-07-26

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