TEMPERATURE CONTROLLED VEHICLE LED LAMP

摘要

A temperature control system for a light emitting diode assembly and associated lamp comprises a circuit board for supporting one or more light emitting diodes and a housing supporting the circuit board. A coolant circulation path is routed through the housing. The coolant circulation path is connected to a source of a substantially constant temperature circulating coolant. The temperature of the coolant is maintained around the constant by an internal combustion engine and a radiator.