Patent ID: 9157598
Filing Date: 2015-10-13
Classification: F21K,F21S,F21V,F21Y

Abstract:
1. A heat managing device for a light source, said device comprising: a heat spreading element having an upper side arranged for thermally connecting to at least one light source; secondary optics for controlling light emitted from said light source; a heat sink being thermally connected to said heat spreading element, said heat sink including a plurality of fins; a first set of heat pipes being thermally connected to said heat spreading element; and a fan for providing forced air convection at said heat sink; wherein at least a portion of said heat sink is arranged to encompass said secondary optics, wherein said heat pipes are embedded in said heat sink, and wherein at least one of said heat pipes is embedded in said heat sink at a base of one particular fin of said plurality of fins and is nearer to said particular fin than to any other fin of the heat sink.