JPH0531740B2 - - Google Patents

Info

Publication number
JPH0531740B2
JPH0531740B2 JP59254433A JP25443384A JPH0531740B2 JP H0531740 B2 JPH0531740 B2 JP H0531740B2 JP 59254433 A JP59254433 A JP 59254433A JP 25443384 A JP25443384 A JP 25443384A JP H0531740 B2 JPH0531740 B2 JP H0531740B2
Authority
JP
Japan
Prior art keywords
heater
oxygen concentration
concentration sensor
temperature
power
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 - Lifetime
Application number
JP59254433A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61132851A (ja
Inventor
Katsuya Maeda
Masakazu Ninomya
Hideto Mori
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 JP59254433A priority Critical patent/JPS61132851A/ja
Publication of JPS61132851A publication Critical patent/JPS61132851A/ja
Publication of JPH0531740B2 publication Critical patent/JPH0531740B2/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
    • G01N27/4067—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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
JP59254433A 1984-11-30 1984-11-30 酸素濃度センサ用ヒ−タの電力量制御装置 Granted JPS61132851A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59254433A JPS61132851A (ja) 1984-11-30 1984-11-30 酸素濃度センサ用ヒ−タの電力量制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59254433A JPS61132851A (ja) 1984-11-30 1984-11-30 酸素濃度センサ用ヒ−タの電力量制御装置

Publications (2)

Publication Number Publication Date
JPS61132851A JPS61132851A (ja) 1986-06-20
JPH0531740B2 true JPH0531740B2 (en]) 1993-05-13

Family

ID=17264918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59254433A Granted JPS61132851A (ja) 1984-11-30 1984-11-30 酸素濃度センサ用ヒ−タの電力量制御装置

Country Status (1)

Country Link
JP (1) JPS61132851A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2737237B2 (ja) * 1989-04-24 1998-04-08 トヨタ自動車株式会社 酸素センサ用ヒータの制御装置
JP2635787B2 (ja) * 1989-12-16 1997-07-30 シャープ株式会社 薄膜ｅｌ表示装置の駆動方法
JP3404892B2 (ja) * 1994-06-20 2003-05-12 株式会社デンソー 酸素濃度判定装置
JP3487009B2 (ja) * 1994-08-05 2004-01-13 株式会社デンソー 酸素センサのヒータ制御装置
US5852228A (en) * 1996-07-10 1998-12-22 Denso Corporation Apparatus and method for controlling oxygen sensor heating
JP3796333B2 (ja) * 1996-12-20 2006-07-12 日本碍子株式会社 ガスセンサ
JPH1114589A (ja) * 1997-06-23 1999-01-22 Ngk Insulators Ltd ガスセンサ
EP0994345B1 (en) 1998-10-13 2014-02-26 Denso Corporation Power supply control system for heater used in gas concentration sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731541C2 (de) * 1977-07-13 1992-04-23 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Einrichtung zur Steuerung einer Meßsonden-Heizung, insbesondere in Kraftfahrzeugen
JPS59190651A (ja) * 1983-04-13 1984-10-29 Toyota Motor Corp 酸素センサの加熱制御装置

Also Published As

Publication number Publication date
JPS61132851A (ja) 1986-06-20

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