JPS5246890A - Circuit for detecting roubles of oxygen sensors - Google Patents

Circuit for detecting roubles of oxygen sensors

Info

Publication number
JPS5246890A
JPS5246890A JP50122414A JP12241475A JPS5246890A JP S5246890 A JPS5246890 A JP S5246890A JP 50122414 A JP50122414 A JP 50122414A JP 12241475 A JP12241475 A JP 12241475A JP S5246890 A JPS5246890 A JP S5246890A
Authority
JP
Japan
Prior art keywords
circuit
roubles
detecting
oxygen sensors
oxygen sensor
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
JP50122414A
Other languages
English (en)
Other versions
JPS5517941B2 (ja
Inventor
Takeshi Fujishiro
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP50122414A priority Critical patent/JPS5246890A/ja
Publication of JPS5246890A publication Critical patent/JPS5246890A/ja
Publication of JPS5517941B2 publication Critical patent/JPS5517941B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Oxygen Concentration In Cells (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Emergency Alarm Devices (AREA)
JP50122414A 1975-10-13 1975-10-13 Circuit for detecting roubles of oxygen sensors Granted JPS5246890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50122414A JPS5246890A (en) 1975-10-13 1975-10-13 Circuit for detecting roubles of oxygen sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50122414A JPS5246890A (en) 1975-10-13 1975-10-13 Circuit for detecting roubles of oxygen sensors

Publications (2)

Publication Number Publication Date
JPS5246890A true JPS5246890A (en) 1977-04-14
JPS5517941B2 JPS5517941B2 (ja) 1980-05-15

Family

ID=14835213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50122414A Granted JPS5246890A (en) 1975-10-13 1975-10-13 Circuit for detecting roubles of oxygen sensors

Country Status (1)

Country Link
JP (1) JPS5246890A (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545129A (en) * 1977-06-14 1979-01-16 Toyota Motor Corp Method and apparatus for checking operation of feedback type air fuel ratio controller of engine
JPS548020U (ja) * 1977-06-18 1979-01-19
JPS5456891A (en) * 1977-10-15 1979-05-08 Toyoda Chuo Kenkyusho Kk Device for estimating 02 sensor
JPS5470890A (en) * 1977-11-17 1979-06-07 Toyoda Chuo Kenkyusho Kk Device for evaluating 02 sensor
JPS5830446A (ja) * 1981-08-13 1983-02-22 Honda Motor Co Ltd 内燃エンジン用空燃比帰還制御装置の故障検出装置
JPS61102955U (ja) * 1984-12-12 1986-07-01
US4708777A (en) * 1984-02-06 1987-11-24 Nippondenso Co., Ltd. Method and apparatus for controlling heater of a gas sensor
US5629473A (en) * 1994-10-31 1997-05-13 Nippondenso Co., Ltd. Oxygen concentration detection device
JP2008185600A (ja) * 2001-04-02 2008-08-14 Atlas Material Testing Technology Llc 改良促進耐候性装置

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545129A (en) * 1977-06-14 1979-01-16 Toyota Motor Corp Method and apparatus for checking operation of feedback type air fuel ratio controller of engine
JPS548020U (ja) * 1977-06-18 1979-01-19
JPS5456891A (en) * 1977-10-15 1979-05-08 Toyoda Chuo Kenkyusho Kk Device for estimating 02 sensor
JPS6142224B2 (ja) * 1977-10-15 1986-09-19 Toyoda Chuo Kenkyusho Kk
JPS5470890A (en) * 1977-11-17 1979-06-07 Toyoda Chuo Kenkyusho Kk Device for evaluating 02 sensor
JPS6142225B2 (ja) * 1977-11-17 1986-09-19 Toyoda Chuo Kenkyusho Kk
JPS5830446A (ja) * 1981-08-13 1983-02-22 Honda Motor Co Ltd 内燃エンジン用空燃比帰還制御装置の故障検出装置
JPS6254982B2 (ja) * 1981-08-13 1987-11-17 Honda Motor Co Ltd
US4708777A (en) * 1984-02-06 1987-11-24 Nippondenso Co., Ltd. Method and apparatus for controlling heater of a gas sensor
JPS61102955U (ja) * 1984-12-12 1986-07-01
US5629473A (en) * 1994-10-31 1997-05-13 Nippondenso Co., Ltd. Oxygen concentration detection device
JP2008185600A (ja) * 2001-04-02 2008-08-14 Atlas Material Testing Technology Llc 改良促進耐候性装置

Also Published As

Publication number Publication date
JPS5517941B2 (ja) 1980-05-15

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