Patent ID: 9605828
Date: 2017-03-28
CPC Classifications: F21S,F21V,F21W,F21Y

Claim:
1. A light engine assembly, comprising: at least one exterior element; at least one interior element; at least first and second heat dissipation fins; and a light engine, the exterior element having at least an exterior element first surface and an exterior element second surface, the interior element having at least an interior element first surface and an interior element second surface, at least a first portion of the exterior element second surface spaced radially from at least a first portion of the interior element first surface, the first heat dissipation fin in contact with the first portion of the exterior element second surface and with the first portion of the interior element first surface, the second heat dissipation fin in contact with the first portion of the exterior element second surface and with the first portion of the interior element first surface, at least a first portion of the exterior element first surface substantially frustoconical, the light engine within a first space defined by the exterior element second surface, the light engine comprising at least a first solid state light emitter, a second space defined by the exterior element, the interior element, the first heat dissipation fin and the second heat dissipation fin, air able to enter the second space through a first opening at a first end of the second space and exit the second space through a second opening at a second end of the second space.