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High flux LED lighting device

  • US 7,111,961 B2
  • Filed: 10/28/2003
  • Issued: 09/26/2006
  • Est. Priority Date: 11/19/2002
  • Status: Expired due to Fees
First Claim
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1. A lighting device comprising:

  • (a) a plurality of LEDs disposed in a radial array about a vertical axis;

    (b) a central member having each LED mounted on a vertical surface thereof, the central member made of a thermally conductive material to conduct heat away from the LEDs, wherein the central member comprises three substantially identical right angle prisms with substantially identical square horizontal cross-sections with four vertical surfaces; and

    (c) a hollow member having a dentated surface, wherein the dentated surface surrounds the LEDs to diffuse the light emitted from the LEDs.

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