JPS642152U - - Google Patents
Info
- Publication number
- JPS642152U JPS642152U JP9556487U JP9556487U JPS642152U JP S642152 U JPS642152 U JP S642152U JP 9556487 U JP9556487 U JP 9556487U JP 9556487 U JP9556487 U JP 9556487U JP S642152 U JPS642152 U JP S642152U
- Authority
- JP
- Japan
- Prior art keywords
- fuel ratio
- air
- heater
- sensor
- temperature
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 11
- 239000007784 solid electrolyte Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 17
- 238000001514 detection method Methods 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9556487U JPS642152U (en]) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9556487U JPS642152U (en]) | 1987-06-22 | 1987-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS642152U true JPS642152U (en]) | 1989-01-09 |
Family
ID=30960246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9556487U Pending JPS642152U (en]) | 1987-06-22 | 1987-06-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS642152U (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02120696U (en]) * | 1989-03-13 | 1990-09-28 |
-
1987
- 1987-06-22 JP JP9556487U patent/JPS642152U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02120696U (en]) * | 1989-03-13 | 1990-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6084418A (en) | Method for accurately detecting sensor element resistance | |
JPS59163556A (ja) | 酸素濃度検出装置 | |
US6258232B1 (en) | Gas component concentration measuring apparatus | |
US4359030A (en) | System for feedback control of air/fuel ratio in IC engine with means to control supply of current to oxygen sensor | |
US6341599B1 (en) | Power supply control system for heater used in gas concentration sensor | |
EP2518481B1 (en) | Gas sensor apparatus and method for controlling the same | |
US4586476A (en) | Air-to-fuel ratio detector for engines | |
US20110279129A1 (en) | Detection device for detecting impedance of sensor element in gas sensor and sensor unit equipped with detection device | |
JP3785024B2 (ja) | 触媒温度検出装置 | |
US7017567B2 (en) | Device and method for measuring element temperature of air-fuel ratio sensor, and device and method for controlling heater of air-fuel ratio sensor | |
JP2002071633A (ja) | 空燃比センサのヒータ制御装置 | |
JP5041488B2 (ja) | センサ制御装置 | |
JPS642152U (en]) | ||
JPH116814A (ja) | ガス濃度センサの素子抵抗検出方法 | |
JPH0211862B2 (en]) | ||
JPH11183431A (ja) | ガス成分濃度測定装置 | |
JPH0627078A (ja) | 空燃比検出装置 | |
JP2636386B2 (ja) | リニアa/fセンサ | |
JPH0437334B2 (en]) | ||
JP2000193636A (ja) | 空燃比センサの異常検出装置 | |
JPH0219728Y2 (en]) | ||
JP2000221159A (ja) | 空燃比検出装置 | |
JPS63182257U (en]) | ||
JP2002014079A (ja) | 空燃比センサのセンサ素子温度検出装置 | |
JPS6191157U (en]) |