JPH02139492U - - Google Patents
Info
- Publication number
- JPH02139492U JPH02139492U JP1989047033U JP4703389U JPH02139492U JP H02139492 U JPH02139492 U JP H02139492U JP 1989047033 U JP1989047033 U JP 1989047033U JP 4703389 U JP4703389 U JP 4703389U JP H02139492 U JPH02139492 U JP H02139492U
- Authority
- JP
- Japan
- Prior art keywords
- blower
- section
- voltage
- comparison
- voltage generation
- 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
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989047033U JPH02139492U (en]) | 1989-04-21 | 1989-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989047033U JPH02139492U (en]) | 1989-04-21 | 1989-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139492U true JPH02139492U (en]) | 1990-11-21 |
Family
ID=31562614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989047033U Pending JPH02139492U (en]) | 1989-04-21 | 1989-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139492U (en]) |
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1989
- 1989-04-21 JP JP1989047033U patent/JPH02139492U/ja active Pending