JPH03117738U - - Google Patents
Info
- Publication number
- JPH03117738U JPH03117738U JP2622390U JP2622390U JPH03117738U JP H03117738 U JPH03117738 U JP H03117738U JP 2622390 U JP2622390 U JP 2622390U JP 2622390 U JP2622390 U JP 2622390U JP H03117738 U JPH03117738 U JP H03117738U
- Authority
- JP
- Japan
- Prior art keywords
- output
- knock sensor
- rectifying
- smoothing
- pass filter
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 4
- 238000004092 self-diagnosis Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2622390U JPH03117738U (https=) | 1990-03-16 | 1990-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2622390U JPH03117738U (https=) | 1990-03-16 | 1990-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117738U true JPH03117738U (https=) | 1991-12-05 |
Family
ID=31529128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2622390U Pending JPH03117738U (https=) | 1990-03-16 | 1990-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117738U (https=) |
-
1990
- 1990-03-16 JP JP2622390U patent/JPH03117738U/ja active Pending
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