US Patent 7237936 Vehicle light assembly and its associated method of manufacture

A lighting assembly and its method of manufacture. The lighting assembly has a heat sink. A plurality of surfaces are disposed on the front of the heat sink. At least one first surface is oriented in a first plane and at least one second surface is oriented in a second plane. A first plurality of light sources are mounted to at least one first surface. A second plurality of light sources are mounted to at least one second surface. As a consequence, light can be directed in two distinct directions to create a discernable high beam condition and low beam condition. A space is defined in front of the light sources. At least one heat exchange element is provided that protrudes forward from a heat sink into the space thereby helping to vaporize any condensation that may form within that space.