JPH0318697U - - Google Patents
Info
- Publication number
- JPH0318697U JPH0318697U JP1989078496U JP7849689U JPH0318697U JP H0318697 U JPH0318697 U JP H0318697U JP 1989078496 U JP1989078496 U JP 1989078496U JP 7849689 U JP7849689 U JP 7849689U JP H0318697 U JPH0318697 U JP H0318697U
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- compares
- control
- fan
- reference 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989078496U JPH0318697U (2) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989078496U JPH0318697U (2) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318697U true JPH0318697U (2) | 1991-02-25 |
Family
ID=31621821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989078496U Pending JPH0318697U (2) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318697U (2) |
-
1989
- 1989-06-30 JP JP1989078496U patent/JPH0318697U/ja active Pending
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