JPH0417700U - - Google Patents
Info
- Publication number
- JPH0417700U JPH0417700U JP1990056969U JP5696990U JPH0417700U JP H0417700 U JPH0417700 U JP H0417700U JP 1990056969 U JP1990056969 U JP 1990056969U JP 5696990 U JP5696990 U JP 5696990U JP H0417700 U JPH0417700 U JP H0417700U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- rotating body
- resistor
- capacitor
- rotational speed
- 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
- 239000003990 capacitor Substances 0.000 claims 2
- 230000001133 acceleration Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000004069 differentiation Effects 0.000 description 1
Landscapes
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990056969U JPH0417700U (ru) | 1990-05-30 | 1990-05-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990056969U JPH0417700U (ru) | 1990-05-30 | 1990-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0417700U true JPH0417700U (ru) | 1992-02-13 |
Family
ID=31581266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990056969U Pending JPH0417700U (ru) | 1990-05-30 | 1990-05-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0417700U (ru) |
-
1990
- 1990-05-30 JP JP1990056969U patent/JPH0417700U/ja active Pending