Patent ID: 8760043
Filing Date: 2014-06-24
Classification: F21K,F21V,F21Y

Abstract:
1. An LED-based lamp, comprising: a socket surrounding a longitudinal lamp axis; a cooling structure having a plurality of substantially planar surfaces radially arranged about said lamp axis and a plurality of protruding portions; wherein each of said protruding portions is positioned between two of said surfaces and extends outward and away from said lamp axis and each of said surfaces; and wherein each of said surfaces is substantially parallel to said lamp axis; a plurality of LED PCBs, each of said LED PCBs coupled to a single of said surfaces; driving electronics substantially enclosed within said cooling structure and electrically coupled to each of said LED PCBs and to said socket; and a plurality of light transmittable caps each positioned over a single of said LED PCBs and extending between two adjacent of said protruding portions.