Heat dissipation device of light engine with fan module and heat sink
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United States of America Patent
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May 19, 2015
Grant Date -
May 16, 2013
app pub date -
May 11, 2012
filing date -
Nov 11, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A heat dissipation device of a light engine for a projector has a housing, a fan module, a light engine and a heat sink. The light engine is positioned in the housing and connected to the heat sink. The heat sink is positioned out of the housing. The housing has a fan-enclosed flow channel attached on an outer surface of the housing. The fan module is guided by the fan-enclosed flow channel to the heat sink to enhance heat dissipation efficiency of the light engine for the projector.
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