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Heat Sink and Electronic Device and Heat Exchanger Applying the Same

  • US 20140014308A1
  • Filed: 03/08/2013
  • Published: 01/16/2014
  • Est. Priority Date: 07/13/2012
  • Status: Abandoned Application
First Claim
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1. A heat sink, comprising:

  • a substrate;

    a first fin set disposed on the substrate and having a plurality of first fins, wherein each of the first fins has a plurality of first holes; and

    a second fin set disposed on the substrate and located adjacent to the first fin set, wherein the second fin set has a plurality of second fins, and each of the second fins has a plurality of second holes;

    wherein, the total area of the second holes is larger than that of the first holes.

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