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LED BULB

  • US 20110291542A1
  • Filed: 06/08/2010
  • Published: 12/01/2011
  • Est. Priority Date: 05/26/2010
  • Status: Active Grant
First Claim
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1. An LED bulb comprising:

  • a connector for being electrically connected to a power supply;

    a heat sink disposed on the connector, the heat sink comprising a base, a tube extending downwardly from a first face of the base, and a plurality of fins extending outwardly from an outer circumference of the tube; and

    a plurality of LEDs mounted a second face of the base;

    wherein the base defines a plurality of through tunnels extending through the base from the first face to the second face of the base.

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