发明名称 |
Heat dissipation device and control method for same |
摘要 |
A heat dissipation device for cooling an electronic device. The heat dissipation device comprises a fan, a controller connected to the fan and coupled to the electronic device and a sensor connected to the controller and sending a first signal to the controller by detecting a temperature variation in the electronic device. The electronic device sends a second signal to the controller, the controller changes the speed of the fan according to either the first signal or the second signal.
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申请公布号 |
US7694157(B2) |
申请公布日期 |
2010.04.06 |
申请号 |
US20040922851 |
申请日期 |
2004.08.23 |
申请人 |
DELTA ELECTRONICS, INC. |
发明人 |
WU CHIA-FENG;LIU CHENG-CHIEH;HUANG YUEH LUNG;CHO YI-CHIEH |
分类号 |
G06F1/32;G05D23/00;G06F1/20;G06F1/26 |
主分类号 |
G06F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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