Patent ID: 6831303
Filing Date: 2004-12-14
Classification: F21K,F21S,F21V,F21Y

Abstract:
A light source comprising:an elongate thermally conductive member having an outer surface; a plurality of light emitting diodes carried on said elongate member outer surface at least some of said light emitting diodes being disposed in a first plane and others of said light emitting diodes being disposed in a second plane not coextensive with said first plane; electrical conductors carried by said elongate thermally conductive member and connected to said plurality of light emitting diodes to supply electrical power thereto; and said elongate thermally conductive member being configured to conduct heat away from said light emitting diodes to fluid contained by said elongate thermally conductive member; said elongate thermally conductive member comprises one or more heat dissipation protrusions.