Illumination – Plural light sources – With modifier
Patent
1977-08-30
1979-09-11
Lechert, Jr., Stephen J.
Illumination
Plural light sources
With modifier
362285, 362287, 362295, 362317, 362411, 362413, 362414, 362431, F21J 100
Patent
active
041677838
ABSTRACT:
A portable lighting system which includes a stand having an adjustable effective length which positions lights carried on a frame at a predetermined vertical position with respect to a supporting surface. The frame is releasably secured to the stand and can readily be set up and dismantled for transport in a compact space. Lights carried by the frame are connected to a foot operated control box which includes switches actuated to energize preselected lights or groups of lights. The energized lights or preselected energized lights can be intensity modulated with a foot operated dimmer while leaving the operator's hands free to play a musical instrument.
REFERENCES:
patent: 1941503 (1934-01-01), Villiers
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