All-LED visible light and IR light headlamp

Details All-LED visible light and IR light headlamp All-LED visible light and IR light headlamp

2011-08-02

2011-08-02

Vu, David Hung (Department: 2821)

Illumination

Supported by vehicle structure

Plural light sources

C362S373000, C362S546000

Reexamination Certificate

active

07988346

ABSTRACT:
A headlamp for a vehicle (air, land or sea) providing a planar array of infrared (IR) light-emitting diodes (LEDs) and visible light LEDs, and arranged and mounted within a housing so as to provide for cooling of the LEDs without forced convection, by conducting heat from the LEDs to protruding cooling fins. A switch system is also provided, for enabling either the visible light or the infrared light, and for selecting a high-beam or low-beam pattern. The beam pattern is provided in some embodiments so as to meet US Federal Motor Vehicle standards.

REFERENCES:
patent: 7427152 (2008-09-01), Erion et al.
patent: 7621664 (2009-11-01), Nicolai
patent: 7922349 (2011-04-01), Hunnewell et al.

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