With Electrical Regulating Means Patents (Class 362/411)
  • Patent number: 4167783
    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.
    Type: Grant
    Filed: August 30, 1977
    Date of Patent: September 11, 1979
    Inventor: William P. Mitchell