Patent ID: 6588944
Filing Date: 2003-07-08
Classification: F21W,G02B,H04N,Y10S

Abstract:
A lighting system, comprising:a controller, obtaining a signal to be used to shape a beam of light and separating said signal into at least first and second different signals, each controlling a different aspect of shaping said beam of light; a first digital gobo shaping part, receiving said first signal, and shaping a light beam according to said first signal to produce a first shaped light beam part; a second digital gobo shaping part totally separate from said first digital gobo shaping part and, receiving said second signal, and shaping another light beam different than the first light beam according to said second signal to produce a second shaped light beam; and an optical output part, optically combining said first shape light beam and said second shape light beam to produce a composite shaped light beam at an output thereof.