JPH0239250Y2 - - Google Patents
Info
- Publication number
- JPH0239250Y2 JPH0239250Y2 JP19559682U JP19559682U JPH0239250Y2 JP H0239250 Y2 JPH0239250 Y2 JP H0239250Y2 JP 19559682 U JP19559682 U JP 19559682U JP 19559682 U JP19559682 U JP 19559682U JP H0239250 Y2 JPH0239250 Y2 JP H0239250Y2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen concentration
- sensor
- concentration detector
- inactive state
- output
- 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
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 24
- 239000001301 oxygen Substances 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- 230000007423 decrease Effects 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 7
- 239000000446 fuel Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 230000004913 activation Effects 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19559682U JPS59103264U (ja) | 1982-12-27 | 1982-12-27 | 酸素濃度検出器の加熱装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19559682U JPS59103264U (ja) | 1982-12-27 | 1982-12-27 | 酸素濃度検出器の加熱装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59103264U JPS59103264U (ja) | 1984-07-11 |
JPH0239250Y2 true JPH0239250Y2 (ru) | 1990-10-22 |
Family
ID=30419989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19559682U Granted JPS59103264U (ja) | 1982-12-27 | 1982-12-27 | 酸素濃度検出器の加熱装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59103264U (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4816147B2 (ja) * | 2006-03-06 | 2011-11-16 | 三菱自動車工業株式会社 | 酸素センサ用ヒータの制御装置 |
-
1982
- 1982-12-27 JP JP19559682U patent/JPS59103264U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59103264U (ja) | 1984-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5617720A (en) | Method for controlling the fuel supply for an internal combustion engine with a heatable catalytic converter | |
JP3839171B2 (ja) | ヒータ通電制御装置 | |
JPH07127441A (ja) | 車両の触媒温度検出装置 | |
US5970967A (en) | Method and apparatus for diagnosing an abnormality in a wide range air-fuel ratio sensor | |
JPH05240031A (ja) | 内燃機関の2次空気制御装置 | |
JP2600807B2 (ja) | 内燃機関の制御装置 | |
KR0147747B1 (ko) | 내연기관용 공연비 제어 시스템 | |
JPH0239250Y2 (ru) | ||
US5946907A (en) | Engine catalyst activation determining device and engine controller related thereto | |
JP3733621B2 (ja) | 内燃機関の空燃比制御装置 | |
JP2527324Y2 (ja) | 静電容量型燃料センサの通電制御装置 | |
JPS61122558A (ja) | 酸素濃度測定装置 | |
JP4064092B2 (ja) | エンジンの空燃比制御装置 | |
JPH0627724B2 (ja) | 空燃比検出装置 | |
JPH0693840A (ja) | 内燃機関の排気浄化装置 | |
JPS61116652A (ja) | 酸素センサのヒ−タ制御装置 | |
JPH04308312A (ja) | 二次空気供給装置の異常検出装置 | |
JP3369722B2 (ja) | 触媒の活性判定方法およびその装置 | |
JPH08291709A (ja) | 内燃機関の触媒活性検出装置 | |
JPH0420992Y2 (ru) | ||
JP2006170849A (ja) | ガス濃度センサの活性判定装置 | |
JP2007056832A (ja) | 空燃比センサの活性判定装置 | |
JPH0729234Y2 (ja) | 内燃機関の電子制御燃料噴射装置 | |
JPH04311617A (ja) | 内燃機関の二次空気供給装置 | |
JPH087176B2 (ja) | 内燃機関の空燃比制御装置 |