CN1266822C - 备用风扇自动切换方法及其电路 - Google Patents
备用风扇自动切换方法及其电路 Download PDFInfo
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- CN1266822C CN1266822C CN 02148752 CN02148752A CN1266822C CN 1266822 C CN1266822 C CN 1266822C CN 02148752 CN02148752 CN 02148752 CN 02148752 A CN02148752 A CN 02148752A CN 1266822 C CN1266822 C CN 1266822C
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000010354 integration Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02148752 CN1266822C (zh) | 2002-11-15 | 2002-11-15 | 备用风扇自动切换方法及其电路 |
Applications Claiming Priority (1)
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CN 02148752 CN1266822C (zh) | 2002-11-15 | 2002-11-15 | 备用风扇自动切换方法及其电路 |
Publications (2)
Publication Number | Publication Date |
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CN1501577A CN1501577A (zh) | 2004-06-02 |
CN1266822C true CN1266822C (zh) | 2006-07-26 |
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CN 02148752 Expired - Fee Related CN1266822C (zh) | 2002-11-15 | 2002-11-15 | 备用风扇自动切换方法及其电路 |
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CN (1) | CN1266822C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1852647B (zh) * | 2006-05-29 | 2010-05-12 | 迈普通信技术股份有限公司 | 通信设备散热装置 |
CN101303393B (zh) * | 2007-05-08 | 2011-01-05 | 鸿富锦精密工业(深圳)有限公司 | 马达运行的监控系统及其监控方法 |
TWI586895B (zh) * | 2015-12-23 | 2017-06-11 | 新唐科技股份有限公司 | 風扇驅動系統與風扇驅動類比晶片 |
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- 2002-11-15 CN CN 02148752 patent/CN1266822C/zh not_active Expired - Fee Related
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CN1501577A (zh) | 2004-06-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Qian Wei Inventor before: Zhang Chaohuang |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170918 Address after: The new Hong garden Canglang District of Suzhou city in Jiangsu Province, building 54, Room 302 Patentee after: Qian Wei Address before: Taiwan, China Patentee before: Inventec Corporation |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: 541399 South 50 meters south of Xingan County, Xingan County, Guilin City, the Guangxi Zhuang Autonomous Region Patentee after: Qian Wei Address before: The new Hong garden Canglang District of Suzhou city in Jiangsu province 215000 building 54 Room 302 Patentee before: Qian Wei |
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CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 Termination date: 20171115 |
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CF01 | Termination of patent right due to non-payment of annual fee |