JPH02131137U - - Google Patents
Info
- Publication number
- JPH02131137U JPH02131137U JP3851289U JP3851289U JPH02131137U JP H02131137 U JPH02131137 U JP H02131137U JP 3851289 U JP3851289 U JP 3851289U JP 3851289 U JP3851289 U JP 3851289U JP H02131137 U JPH02131137 U JP H02131137U
- Authority
- JP
- Japan
- Prior art keywords
- fan motor
- speed control
- voltage
- detection sensor
- temperature 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 3
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3851289U JPH02131137U (en]) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3851289U JPH02131137U (en]) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131137U true JPH02131137U (en]) | 1990-10-31 |
Family
ID=31546584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3851289U Pending JPH02131137U (en]) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131137U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04186042A (ja) * | 1990-11-19 | 1992-07-02 | Matsushita Seiko Co Ltd | 換気扇の制御装置 |
-
1989
- 1989-03-31 JP JP3851289U patent/JPH02131137U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04186042A (ja) * | 1990-11-19 | 1992-07-02 | Matsushita Seiko Co Ltd | 換気扇の制御装置 |