F - Mech Eng,Light,Heat,Weapons – 21 – S
Patent
F - Mech Eng,Light,Heat,Weapons
21
S
F21S 10/02 (2006.01) F21S 8/00 (2006.01)
Patent
CA 2070670
A lighting instrument having pivotable color filters arranged in a substantially radial arrangement with respect to a projected light beam. Multiple sets of such filters are spaced along the axis of the light beam to vary the color of the light beam emitted from the instrument. A motorized mechanism rotates each filter of each set in synchronization with each other and independently with respect tofilters of the other sets. The filters may be rotated by the motorized mechanismthrough flexible coupling mechanisms. The filters also may be positioned to passunfiltered light to vary the saturation of the light beam.
Bornhorst James M.
Stacy Timothy D.
Genlyte Thomas Group Llc
Smart & Biggar
LandOfFree
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