OPTICAL SYSTEM FOR A DIRECTIONAL LAMP.

摘要

A directional lamp assembly includes a light source (102), a reflector (120) having a first portion (122) and a second portion (124) and operative to direct light emitted from the light source (102) to a target area, a heat sink (130) circumscribing the reflector (120) and operative to dissipate heat produced by the light source (102) and a light diffusing lens (140) disposed over the light source (102) and operative to transmit light to the target area. The second portion (124) of the reflector (120) is disposed radially outboard of the first portion (122) and is integrally formed in combination with the heat sink (130).