Patent ID: 9163824
Filing Date: 2015-10-20
Classification: F21K,F21V,F21Y,F28F

Abstract:
1. A lamp heat sink including a center body, the lamp heat sink comprising: a plurality of heat dissipating fins disposed around the center body and extending away from the center body, wherein each of the plurality of heat dissipating fins define an outermost surface; a heat dissipating circumferent skirt surrounding the center body and disposed between the plurality of heat dissipating fins, the heat dissipating circumferent skirt defining an outer surface, wherein the outermost surface of each of the plurality of fins extend further radially away from the center body of the heat sink than the outer surface of the heat dissipating circumferent skirt; and a plurality of channels disposed around the center body, formed by the plurality of heat dissipating fins and the heat dissipating circumferent skirt, the plurality of channels each comprising: