JPH0125419B2 - - Google Patents

Info

Publication number
JPH0125419B2
JPH0125419B2 JP56078031A JP7803181A JPH0125419B2 JP H0125419 B2 JPH0125419 B2 JP H0125419B2 JP 56078031 A JP56078031 A JP 56078031A JP 7803181 A JP7803181 A JP 7803181A JP H0125419 B2 JPH0125419 B2 JP H0125419B2
Authority
JP
Japan
Prior art keywords
limiting current
internal resistance
section
temperature
voltage
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
JP56078031A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57192852A (en
Inventor
Haruyoshi Kondo
Keiichi Saji
Takashi Takeuchi
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 JP56078031A priority Critical patent/JPS57192852A/ja
Priority to US06/373,257 priority patent/US4626338A/en
Publication of JPS57192852A publication Critical patent/JPS57192852A/ja
Publication of JPH0125419B2 publication Critical patent/JPH0125419B2/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)
JP56078031A 1981-05-01 1981-05-25 Limiting current type oxygen concentration detector controlled in temperature Granted JPS57192852A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56078031A JPS57192852A (en) 1981-05-25 1981-05-25 Limiting current type oxygen concentration detector controlled in temperature
US06/373,257 US4626338A (en) 1981-05-01 1982-04-29 Equipment for detecting oxygen concentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56078031A JPS57192852A (en) 1981-05-25 1981-05-25 Limiting current type oxygen concentration detector controlled in temperature

Publications (2)

Publication Number Publication Date
JPS57192852A JPS57192852A (en) 1982-11-27
JPH0125419B2 true JPH0125419B2 (enrdf_load_html_response) 1989-05-17

Family

ID=13650434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56078031A Granted JPS57192852A (en) 1981-05-01 1981-05-25 Limiting current type oxygen concentration detector controlled in temperature

Country Status (1)

Country Link
JP (1) JPS57192852A (enrdf_load_html_response)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163556A (ja) * 1983-03-08 1984-09-14 Nippon Denso Co Ltd 酸素濃度検出装置
JPH065047B2 (ja) * 1983-06-07 1994-01-19 日本電装株式会社 空燃比制御装置
JPS59230155A (ja) * 1983-06-13 1984-12-24 Nippon Denso Co Ltd 酸素濃度検出装置
JPS6090937A (ja) * 1983-10-22 1985-05-22 Nippon Denso Co Ltd 空燃比制御装置
EP0193123B1 (en) * 1985-02-28 1991-01-16 Hitachi, Ltd. Air-fuel ratio detection system
JPH0799365B2 (ja) * 1985-09-30 1995-10-25 本田技研工業株式会社 酸素濃度検出装置
JPH0291558A (ja) * 1988-09-29 1990-03-30 Fujikura Ltd ガス濃度センサの温度調整方法
JPH02245652A (ja) * 1989-03-19 1990-10-01 Fujikura Ltd ガスセンサのヒータ電圧決定方法
JP3467808B2 (ja) * 1992-12-02 2003-11-17 株式会社デンソー 酸素濃度判定装置
JPH0718837B2 (ja) * 1993-02-22 1995-03-06 株式会社日立製作所 空燃比検出装置
JP3404892B2 (ja) * 1994-06-20 2003-05-12 株式会社デンソー 酸素濃度判定装置
JP2812247B2 (ja) * 1995-06-01 1998-10-22 トヨタ自動車株式会社 空燃比センサの活性状態判定装置
JP3284862B2 (ja) * 1995-12-20 2002-05-20 トヨタ自動車株式会社 空燃比センサの活性状態判定装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272286A (en) * 1975-12-12 1977-06-16 Toyoda Chuo Kenkyusho Kk Oxygen concentration analyzer
DE3117790A1 (de) * 1981-05-06 1982-11-25 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur temperaturmessung bei sauerstoffsonden

Also Published As

Publication number Publication date
JPS57192852A (en) 1982-11-27

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