JPH0321998U - - Google Patents
Info
- Publication number
- JPH0321998U JPH0321998U JP1989080254U JP8025489U JPH0321998U JP H0321998 U JPH0321998 U JP H0321998U JP 1989080254 U JP1989080254 U JP 1989080254U JP 8025489 U JP8025489 U JP 8025489U JP H0321998 U JPH0321998 U JP H0321998U
- Authority
- JP
- Japan
- Prior art keywords
- detection means
- control circuit
- output power
- transistor
- control
- 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 4
- 238000001816 cooling Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Control Of Voltage And Current In General (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080254U JPH0321998U (OSRAM) | 1989-07-08 | 1989-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080254U JPH0321998U (OSRAM) | 1989-07-08 | 1989-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321998U true JPH0321998U (OSRAM) | 1991-03-06 |
Family
ID=31625144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989080254U Pending JPH0321998U (OSRAM) | 1989-07-08 | 1989-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321998U (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234211A (ja) * | 1985-08-07 | 1987-02-14 | Usac Electronics Ind Co Ltd | フアン駆動制御方式 |
-
1989
- 1989-07-08 JP JP1989080254U patent/JPH0321998U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234211A (ja) * | 1985-08-07 | 1987-02-14 | Usac Electronics Ind Co Ltd | フアン駆動制御方式 |
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