Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 25, 2007
Patent Application Number
11189949
Date Filed
July 27, 2005
Patent Primary Examiner
Patent abstract
A cooling fin unit includes a plurality of cooling fins and a heat guide pipe. Each of the cooling fins has a through hole at the main body thereof and the heat guide pipe passes through the through hole respectively. A recess part is provided to indent toward a side of the main body near the outer side of the through hole and the recess part has a receiving space communicating with the through hole. A heat conductive medium, which is received in the receiving space, is heated up to become a state of melting to fill with spots between the outer surface of the heat guide pipe and the respective through hole.
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