- OPTO-THERMAL SOLUTION FOR MULTI-UTILITY SOLID STATE LIGHTING DEVICE USING CONIC SECTION GEOMETRIES

摘要

The illumination assembly 1100 of the present invention includes a cover 18, a housing 16 coupled to the cover 18, and a lamp base 14 coupled to the cover 18. [ In addition, the lighting assembly 1100 includes a first circuit board 30 disposed within the housing 16. On the first circuit board 30, there are a plurality of light sources 32. The heat sink 210 is thermally coupled to the light source 32. The heat sink 210 includes a plurality of spaced apart layers 1140 having openings therethrough. Each outer tip 1144 is in contact with the housing 16. The lighting assembly also includes an elongated control circuit board assembly 1110 electrically coupled to the lamp base 14 and the light source 32 of the first circuit board 30. The control circuit board 1110 extends through the opening 1170. On the control circuit board 1110, there are a plurality of electric parts 1112 for controlling the light source 32. [