Heat sink having auto switching function, heat sink system and heat sinking method for the same
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United States of America Patent
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Sep 18, 2012
Grant Date -
Nov 17, 2011
app pub date -
May 13, 2010
filing date -
Apr 1, 2010
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A heat sink having auto switching function, a heat sink system and a heat sinking method are disclosed. The heat sink receives a control command sent by an external device. An internal heat sink device is controlled according to content of the control command to control power ON or power OFF of a thermoelectric cooler of the heat sink device or to control power ON, power OFF, or change rotation speed setting of a heat sink fan in the heat sink device. Thus, the heat sink auto switches operations of the heat sink device correspondingly according to temperature changes of the external device.
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