Patent ID: 9188312
Filing Date: 2015-11-17
Classification: F21K,F21V,F21Y

Abstract:
1. A directional lamp assembly, comprising: a light source comprising an array of LEDs; a reflector having a first portion and a second portion and operative to direct light emitted from the light source to a target area; a heat sink circumscribing the reflector and operative to dissipate heat produced by the light source; and a light diffusing lens disposed over the light source and operative to transmit light to the target area; wherein the second portion of the reflector is disposed radially outboard of the first portion and is integrally formed in combination with the heat sink; wherein the first portion of the reflector includes a first conical surface defining a cone angle θ, wherein the second portion of the reflector includes a second conical surface defining a cone angle β, the cone angle β being greater than the cone angle θ; wherein the heat sink circumscribes the light source and includes a first peripheral edge for attaching the light diffusing lens, and a second peripheral edge for accepting the first portion of the reflector.