CN1205739C - 直流风扇驱动电路 - Google Patents
直流风扇驱动电路 Download PDFInfo
- Publication number
- CN1205739C CN1205739C CNB001288512A CN00128851A CN1205739C CN 1205739 C CN1205739 C CN 1205739C CN B001288512 A CNB001288512 A CN B001288512A CN 00128851 A CN00128851 A CN 00128851A CN 1205739 C CN1205739 C CN 1205739C
- Authority
- CN
- China
- Prior art keywords
- voltage
- fan
- type mosfet
- resistance
- mosfet
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000093796A JP4475552B2 (ja) | 2000-03-30 | 2000-03-30 | Dcファン駆動回路 |
JP093796/2000 | 2000-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1315779A CN1315779A (zh) | 2001-10-03 |
CN1205739C true CN1205739C (zh) | 2005-06-08 |
Family
ID=18608931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001288512A Expired - Lifetime CN1205739C (zh) | 2000-03-30 | 2000-09-22 | 直流风扇驱动电路 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4475552B2 (ja) |
CN (1) | CN1205739C (ja) |
TW (1) | TW486857B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6738277B2 (en) | 2001-11-27 | 2004-05-18 | Power Integrations, Inc. | Method and apparatus for balancing active capacitor leakage current |
JP4690070B2 (ja) * | 2005-02-18 | 2011-06-01 | 日本電産サンキョー株式会社 | ファンモータ駆動制御装置 |
CN102094839B (zh) * | 2009-12-11 | 2013-02-06 | 建准电机工业股份有限公司 | 风扇系统及其停止控制电路 |
TWI404286B (zh) * | 2010-05-11 | 2013-08-01 | Adda Corp | 風扇自動斷電及自動啟動電路 |
CN106124841A (zh) * | 2016-06-29 | 2016-11-16 | 无锡蕴能科技有限公司 | 一种电动车智能充电器的风扇检测电路及检测方法 |
-
2000
- 2000-03-30 JP JP2000093796A patent/JP4475552B2/ja not_active Expired - Fee Related
- 2000-07-17 TW TW089114239A patent/TW486857B/zh not_active IP Right Cessation
- 2000-09-22 CN CNB001288512A patent/CN1205739C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4475552B2 (ja) | 2010-06-09 |
TW486857B (en) | 2002-05-11 |
JP2001286173A (ja) | 2001-10-12 |
CN1315779A (zh) | 2001-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20050608 |