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HEAT DISSIPATION MEMBER HAVING VARIABLE HEAT DISSIPATION PATHS AND LED LIGHTING FLOOD LAMP USING THE SAME

  • US 20100091487A1
  • Filed: 02/13/2009
  • Published: 04/15/2010
  • Est. Priority Date: 10/13/2008
  • Status: Abandoned Application
First Claim
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1. A heat dissipation member comprising:

  • a cylindrical main body in which a through-hole is formed; and

    a plurality of heat dissipation plates formed along the circumference of the main body in a length direction of the main body;

    wherein the heat dissipation plates include curved heat dissipation plates arranged with curves in the length direction of the main body, and a gap between two opposite heat dissipation plates in the length direction of the main body is widened or narrowed to vary the size of a heat dissipation paths.

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