JPS5733346A - Detecting circuit for output of oxygen sensor - Google Patents

Detecting circuit for output of oxygen sensor

Info

Publication number
JPS5733346A
JPS5733346A JP10752880A JP10752880A JPS5733346A JP S5733346 A JPS5733346 A JP S5733346A JP 10752880 A JP10752880 A JP 10752880A JP 10752880 A JP10752880 A JP 10752880A JP S5733346 A JPS5733346 A JP S5733346A
Authority
JP
Japan
Prior art keywords
oxygen
oxygen sensor
fuel ratio
air
detected
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
JP10752880A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0117101B2 (enrdf_load_html_response
Inventor
Setsuhiro Shimomura
Yuji Kishimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10752880A priority Critical patent/JPS5733346A/ja
Publication of JPS5733346A publication Critical patent/JPS5733346A/ja
Publication of JPH0117101B2 publication Critical patent/JPH0117101B2/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)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP10752880A 1980-08-05 1980-08-05 Detecting circuit for output of oxygen sensor Granted JPS5733346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10752880A JPS5733346A (en) 1980-08-05 1980-08-05 Detecting circuit for output of oxygen sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10752880A JPS5733346A (en) 1980-08-05 1980-08-05 Detecting circuit for output of oxygen sensor

Publications (2)

Publication Number Publication Date
JPS5733346A true JPS5733346A (en) 1982-02-23
JPH0117101B2 JPH0117101B2 (enrdf_load_html_response) 1989-03-29

Family

ID=14461470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10752880A Granted JPS5733346A (en) 1980-08-05 1980-08-05 Detecting circuit for output of oxygen sensor

Country Status (1)

Country Link
JP (1) JPS5733346A (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155889A (en) * 1978-05-30 1979-12-08 Nippon Soken Air fuel ratio detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155889A (en) * 1978-05-30 1979-12-08 Nippon Soken Air fuel ratio detector

Also Published As

Publication number Publication date
JPH0117101B2 (enrdf_load_html_response) 1989-03-29

Similar Documents

Publication Publication Date Title
US4251989A (en) Air-fuel ratio control system
GB1397502A (en) Closed loope engine control system
EP0157100A3 (en) Heated titania oxygen sensor
GB2188433A (en) Method of abnormality detection for oxygen concentration sensor
GB2188435A (en) Method of abnormality detection for oxygen concentration sensor
CA1114475A (en) Exhaust gas temperature detection by injection of time-varying current
JPS5642132A (en) Detecting device for air-fuel ratio
JPS6420440A (en) Air-fuel ratio measuring instrument for exhaust gas
EP0134672A3 (en) Air-fuel ratio controller
GB1524446A (en) Air-fuel ratio sensing device for internal combustion engine
GB2188436A (en) Method of abnormality detection for oxygen concentration sensor
FR2626673B1 (fr) Procede et dispositif de mesurage de la puissance calorifique vehiculee par un courant de matiere combustible
JPS5578234A (en) Detector for air and fuel ratio
GB1446059A (en) Methods of and devices for controlling exhaust gas composition
US4178884A (en) Method and system to control the mixture air-to-fuel ratio
GB1517622A (en) Closed loop fuel injection system for an internal combustion engine
SE9704460D0 (sv) Förfarande för att mäta partikelhalten i avgaserna hos en förbränningsmotor
JPS56118273A (en) Concentration sensor for fuel cell
JPS6157830A (ja) 異常燃焼判定方法および装置
DE3767056D1 (de) Brennkraftmaschine mit druckwellenlader und lamda-sonde.
JPS6319548A (ja) 酸素濃度検出装置
JPS552932A (en) Air-fuel ratio detector
JPS5733346A (en) Detecting circuit for output of oxygen sensor
US4182300A (en) Trouble warning device for an air-fuel ratio sensor
JPS5623510A (en) Exhaust gas cleaning method for internal combustion engine