JPH02122330U - - Google Patents
Info
- Publication number
- JPH02122330U JPH02122330U JP3058389U JP3058389U JPH02122330U JP H02122330 U JPH02122330 U JP H02122330U JP 3058389 U JP3058389 U JP 3058389U JP 3058389 U JP3058389 U JP 3058389U JP H02122330 U JPH02122330 U JP H02122330U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- vibration sensor
- detection device
- knocking
- knocking detection
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3058389U JPH02122330U (un) | 1989-03-16 | 1989-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3058389U JPH02122330U (un) | 1989-03-16 | 1989-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122330U true JPH02122330U (un) | 1990-10-05 |
Family
ID=31255768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3058389U Pending JPH02122330U (un) | 1989-03-16 | 1989-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122330U (un) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60263830A (ja) * | 1984-06-12 | 1985-12-27 | Toyota Motor Corp | 内燃機関のノツキング検出方法 |
| JPS63167223A (ja) * | 1986-12-29 | 1988-07-11 | Matsushita Electric Ind Co Ltd | ノツキング検出装置 |
-
1989
- 1989-03-16 JP JP3058389U patent/JPH02122330U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60263830A (ja) * | 1984-06-12 | 1985-12-27 | Toyota Motor Corp | 内燃機関のノツキング検出方法 |
| JPS63167223A (ja) * | 1986-12-29 | 1988-07-11 | Matsushita Electric Ind Co Ltd | ノツキング検出装置 |