Heat dissipation device of projector
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United States of America Patent
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Nov 17, 2009
Grant Date -
Jan 18, 2007
app pub date -
Jun 20, 2006
filing date -
Jul 15, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A heat dissipation device of a projector for transmitting the heat from a lamp out of the projector, the heat dissipation device comprises a fan, a diversion duct, and a division vane. The diversion duct is used for changing the direction of the air flow that generated by the fan to a second direction from a first direction; and the division vane is disposed within the diversion duct for splitting the air flow to discharge the air flow with uniform distributing heat off the diversion duct.
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