JPH0640474Y2 - 回転数検出装置 - Google Patents
回転数検出装置Info
- Publication number
- JPH0640474Y2 JPH0640474Y2 JP6117187U JP6117187U JPH0640474Y2 JP H0640474 Y2 JPH0640474 Y2 JP H0640474Y2 JP 6117187 U JP6117187 U JP 6117187U JP 6117187 U JP6117187 U JP 6117187U JP H0640474 Y2 JPH0640474 Y2 JP H0640474Y2
- Authority
- JP
- Japan
- Prior art keywords
- diode
- battery
- tachometer
- reverse recovery
- voltage
- 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 - Lifetime
Links
- 238000011084 recovery Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007257 malfunction Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Rectifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6117187U JPH0640474Y2 (ja) | 1987-04-22 | 1987-04-22 | 回転数検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6117187U JPH0640474Y2 (ja) | 1987-04-22 | 1987-04-22 | 回転数検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63167260U JPS63167260U (enrdf_load_stackoverflow) | 1988-10-31 |
| JPH0640474Y2 true JPH0640474Y2 (ja) | 1994-10-19 |
Family
ID=30894263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6117187U Expired - Lifetime JPH0640474Y2 (ja) | 1987-04-22 | 1987-04-22 | 回転数検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640474Y2 (enrdf_load_stackoverflow) |
-
1987
- 1987-04-22 JP JP6117187U patent/JPH0640474Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63167260U (enrdf_load_stackoverflow) | 1988-10-31 |
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