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LED light fixture

  • US 8,313,222 B2
  • Filed: 12/21/2011
  • Issued: 11/20/2012
  • Est. Priority Date: 04/04/2008
  • Status: Active Grant
First Claim
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1. An LED light fixture comprising:

  • a single-piece extrusion extending between first and second ends and including (i) a substantially planar base having an LED-adjacent surface and an opposite surface and (ii) a heat-dissipating section having heat-dissipating surfaces extending from the opposite surface and being open to water/air flow thereover, the base having at least one venting aperture therethrough and distal from the first and second ends of the extrusion to provide cool-air ingress to and along the heat-dissipating surfaces by upward flow of heated air therefrom;

    a housing secured with respect to the single-piece extrusion; and

    an LED arrangement mounted with respect to the LED-adjacent surface in non-water/air-tight condition with respect to the housing.

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