Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 5, 2006
Patent Application Number
11263322
Date Filed
October 31, 2005
Patent Primary Examiner
Patent abstract
A heat dissipation device includes a base, a plurality of first fins, a plate, a plurality of second fins and two heat pipes. Each heat pipe includes a heat-receiving portion sandwiched between the base and the first fins, a heat-exchange portion sandwiched between the plate and the first fins, a connecting portion connecting the heat-receiving portion and the heat-exchange portion, a heat-discharging portion extending through the plate and inserted into the second fins. At least one of the heat pipes defines two different planes which intercross at the heat-exchange portion of the at least one of the heat pipes.
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