JPS57192853A - Oxygen concentration detection element and oxygen concentration detector using it - Google Patents

Oxygen concentration detection element and oxygen concentration detector using it

Info

Publication number
JPS57192853A
JPS57192853A JP56078032A JP7803281A JPS57192853A JP S57192853 A JPS57192853 A JP S57192853A JP 56078032 A JP56078032 A JP 56078032A JP 7803281 A JP7803281 A JP 7803281A JP S57192853 A JPS57192853 A JP S57192853A
Authority
JP
Japan
Prior art keywords
circuit
oxygen
sensor
oxygen concentration
lean
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
JP56078032A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644146B2 (enExample
Inventor
Keiichi Saji
Haruyoshi Kondo
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP56078032A priority Critical patent/JPS57192853A/ja
Publication of JPS57192853A publication Critical patent/JPS57192853A/ja
Publication of JPS644146B2 publication Critical patent/JPS644146B2/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
    • G01N27/4065—Circuit arrangements specially adapted therefor

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)
JP56078032A 1981-05-25 1981-05-25 Oxygen concentration detection element and oxygen concentration detector using it Granted JPS57192853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56078032A JPS57192853A (en) 1981-05-25 1981-05-25 Oxygen concentration detection element and oxygen concentration detector using it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56078032A JPS57192853A (en) 1981-05-25 1981-05-25 Oxygen concentration detection element and oxygen concentration detector using it

Publications (2)

Publication Number Publication Date
JPS57192853A true JPS57192853A (en) 1982-11-27
JPS644146B2 JPS644146B2 (enExample) 1989-01-24

Family

ID=13650466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56078032A Granted JPS57192853A (en) 1981-05-25 1981-05-25 Oxygen concentration detection element and oxygen concentration detector using it

Country Status (1)

Country Link
JP (1) JPS57192853A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066144A (ja) * 1983-09-20 1985-04-16 Matsushita Electric Ind Co Ltd 酸素濃度検出器用素子の電極の製造方法
JPS6093341A (ja) * 1983-10-27 1985-05-25 Fujikura Ltd 酸素濃度センサ
JPS62245148A (ja) * 1986-04-17 1987-10-26 Toyota Central Res & Dev Lab Inc 酸素濃度センサ
US4718999A (en) * 1984-08-13 1988-01-12 Hitachi, Ltd. Air-fuel ratio detector
JPH03104849U (enExample) * 1990-02-09 1991-10-30
JP2000241385A (ja) * 1999-02-19 2000-09-08 Robert Bosch Gmbh ガス混合物のガス成分及び／又はガス濃度を測定するセンサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178153A (en) * 1981-04-27 1982-11-02 Nissan Motor Co Ltd Detector of air fuel ratio

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178153A (en) * 1981-04-27 1982-11-02 Nissan Motor Co Ltd Detector of air fuel ratio

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066144A (ja) * 1983-09-20 1985-04-16 Matsushita Electric Ind Co Ltd 酸素濃度検出器用素子の電極の製造方法
JPS6093341A (ja) * 1983-10-27 1985-05-25 Fujikura Ltd 酸素濃度センサ
US4718999A (en) * 1984-08-13 1988-01-12 Hitachi, Ltd. Air-fuel ratio detector
JPS62245148A (ja) * 1986-04-17 1987-10-26 Toyota Central Res & Dev Lab Inc 酸素濃度センサ
JPH03104849U (enExample) * 1990-02-09 1991-10-30
JP2000241385A (ja) * 1999-02-19 2000-09-08 Robert Bosch Gmbh ガス混合物のガス成分及び／又はガス濃度を測定するセンサ

Also Published As

Publication number Publication date
JPS644146B2 (enExample) 1989-01-24

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