JPH0125418B2 - - Google Patents

Info

Publication number
JPH0125418B2
JPH0125418B2 JP56078030A JP7803081A JPH0125418B2 JP H0125418 B2 JPH0125418 B2 JP H0125418B2 JP 56078030 A JP56078030 A JP 56078030A JP 7803081 A JP7803081 A JP 7803081A JP H0125418 B2 JPH0125418 B2 JP H0125418B2
Authority
JP
Japan
Prior art keywords
section
current
internal resistance
limiting current
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
JP56078030A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57192851A (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 JP56078030A priority Critical patent/JPS57192851A/ja
Priority to US06/373,257 priority patent/US4626338A/en
Publication of JPS57192851A publication Critical patent/JPS57192851A/ja
Publication of JPH0125418B2 publication Critical patent/JPH0125418B2/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)
JP56078030A 1981-05-01 1981-05-25 Limiting current type oxygen concentration detector compensated for temperature of measured output Granted JPS57192851A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56078030A JPS57192851A (en) 1981-05-25 1981-05-25 Limiting current type oxygen concentration detector compensated for temperature of measured output
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
JP56078030A JPS57192851A (en) 1981-05-25 1981-05-25 Limiting current type oxygen concentration detector compensated for temperature of measured output

Publications (2)

Publication Number Publication Date
JPS57192851A JPS57192851A (en) 1982-11-27
JPH0125418B2 true JPH0125418B2 (enrdf_load_stackoverflow) 1989-05-17

Family

ID=13650406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56078030A Granted JPS57192851A (en) 1981-05-01 1981-05-25 Limiting current type oxygen concentration detector compensated for temperature of measured output

Country Status (1)

Country Link
JP (1) JPS57192851A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4577160B2 (ja) * 2005-09-01 2010-11-10 トヨタ自動車株式会社 排気ガスセンサの故障検出装置
DE102005056152A1 (de) * 2005-11-23 2007-05-24 Robert Bosch Gmbh Verfahren zum Kalibrieren des von einem Breitband-Lambdasensor bereitgestellten Signals und Vorrichtung zur Durchführung des Verfahrens
JP4765742B2 (ja) * 2006-04-11 2011-09-07 トヨタ自動車株式会社 排気ガスセンサの信号処理装置
JP5007662B2 (ja) * 2007-11-30 2012-08-22 富士電機株式会社 酸素センサの電極活性化処理方法、および、電極活性化処理装置
US9581564B2 (en) * 2013-10-16 2017-02-28 Emisense Technologies, Llc Electrochemical sensing using voltage-current time differential
JP7032229B2 (ja) * 2018-05-08 2022-03-08 株式会社Soken 空燃比検出装置及び空燃比検出方法

Also Published As

Publication number Publication date
JPS57192851A (en) 1982-11-27

Similar Documents

Publication Publication Date Title
JPS644145B2 (enrdf_load_stackoverflow)
CA1155494A (en) Oxygen concentration detector and a method of detecting oxygen concentration
EP3051282B1 (en) Gas sensor
US4626338A (en) Equipment for detecting oxygen concentration
US6442998B2 (en) Gas concentration measuring apparatus compensating for error component of output signal
US5236569A (en) Air/fuel ratio sensor having resistor for limiting leak current from pumping cell to sensing cell
EP0849591B1 (en) Gas sensor
JP4835375B2 (ja) ガス濃度検出装置
WO1998012550A1 (fr) Capteur de gaz
US8257565B2 (en) Sensor control apparatus
JP6058153B2 (ja) ポンプセルを含む固体電解質センサ素子を動作させるための方法
CN110418960B (zh) 用于运行用于检测测量气体空间中的测量气体的至少一个特性的传感器的方法
EP0816836B1 (en) Gas sensor, method for controlling gas sensor, gas concentration controller and method for controlling gas concentration
JPS62261953A (ja) 空燃比検出装置
JPH0125419B2 (enrdf_load_stackoverflow)
JPH09318594A (ja) ガスセンサおよび被測定ガス中の特定成分量の測定方法
JP2020003284A (ja) ガスセンサ
JPH0125418B2 (enrdf_load_stackoverflow)
JP2017207396A (ja) ガス濃度検出装置
JP2020159881A (ja) ガスセンサ及びセンサ素子
JPH0128905B2 (enrdf_load_stackoverflow)
JP2002039989A (ja) ガス濃度測定装置
US20070215470A1 (en) Gas concentration measuring apparatus designed to enhance response of sensor
EP0067437A1 (en) Oxygen sensor and method of operation
JPH11108887A (ja) 窒素酸化物濃度測定装置及び窒素酸化物濃度測定器の制御方法