Color control system for color changing lights

Details Color control system for color changing lights Color control system for color changing lights

2005-09-16

2009-02-10

Owens, Douglas W. (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

C315S294000, C315S302000, C315S129000

Reexamination Certificate

active

07489089

ABSTRACT:
A system and method for color changing lighting comprising a pre-programmed controller along with driver circuit, a single or combination of LEDs and an OFF/ON switch which is used for making selection of mode of operation as well as switching the system ON/OFF. Brightness is changed using pulse width modulation. The LED's are selectively activated by programmed variable pulse to generate desired color mixing effect. The resulting illumination may be controlled by a computer/micro-controller program to provide pre-designed complex patterns of light in virtually any environment.

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