Infrared light device

摘要

An infrared (IR) light device is provided comprising: a main casing filled with a gas to prevent condensation from forming on an interior surface of the visible light filter; and a plurality of IR light emitting diodes (LEDs) mounted in the main casing, wherein the casing includes heat dissipating features.

主权项

1. An infrared (IR) light device comprising:
a main casing filled with a gas to prevent condensation from forming on an interior surface of a light filter mounted inside the main casing; a plurality of IR light emitting diodes (LEDs) mounted in the main casing; and a heat transfer structure for transferring heat from the LEDs to the main casing, wherein the heat transfer structure comprises:
copper fillings positioned in bores in a circuit card to which the LEDs are mounted, the copper fillings being coupled to the LEDs;a metal plate positioned to contact the copper fillings; andthermal transfer elements contacting the metal plate and the main casing.