JPH0374199U - - Google Patents
Info
- Publication number
- JPH0374199U JPH0374199U JP1989133185U JP13318589U JPH0374199U JP H0374199 U JPH0374199 U JP H0374199U JP 1989133185 U JP1989133185 U JP 1989133185U JP 13318589 U JP13318589 U JP 13318589U JP H0374199 U JPH0374199 U JP H0374199U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- fan motor
- driving
- sawtooth voltage
- circuit
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989133185U JP2546310Y2 (ja) | 1989-11-16 | 1989-11-16 | ファンモータの可変速回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989133185U JP2546310Y2 (ja) | 1989-11-16 | 1989-11-16 | ファンモータの可変速回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0374199U true JPH0374199U (en, 2012) | 1991-07-25 |
| JP2546310Y2 JP2546310Y2 (ja) | 1997-08-27 |
Family
ID=31680598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989133185U Expired - Lifetime JP2546310Y2 (ja) | 1989-11-16 | 1989-11-16 | ファンモータの可変速回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546310Y2 (en, 2012) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6336197U (en, 2012) * | 1986-08-21 | 1988-03-08 |
-
1989
- 1989-11-16 JP JP1989133185U patent/JP2546310Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6336197U (en, 2012) * | 1986-08-21 | 1988-03-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2546310Y2 (ja) | 1997-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |