Patent ID: 8047678
Filing Date: 2011-11-01
Classification: F21W,F21Y,H05B

Abstract:
1. A multiparameter stage lighting apparatus comprising: a lamp housing comprising a plurality of sets of light emitting diodes, each set of light emitting diodes having a plurality of colors, the plurality of sets of light emitting diodes forming an additive color mixing system; a plurality of pie shaped light emitting circuit boards, one light emitting circuit board for each set of the plurality of sets of light emitting diodes, each set of the plurality of sets of light emitting diodes mounted to its respective light emitting circuit board; a plurality of light emitting diode signaling circuit boards, one for each of the plurality of pie shaped light emitting circuit boards; and a plurality of multiconductor cables, one for each of the plurality of pie shaped light emitting circuit boards; and wherein each of the plurality of light emitting diode signaling circuit boards is connected to its corresponding pie shaped light emitting circuit boards by a corresponding one of the plurality of multiconductor cables; and further comprising a base housing; and wherein the lamp housing is remotely positionable in relation to the base housing; wherein each of the light emitting diodes of the plurality of sets of light emitting diodes is configured to emit light out from the lamp housing so that light from all of the light emitting diodes of the plurality of sets of light emitting diodes can be seen simultaneously by a viewer; and further comprising: a plurality of electronics connectors, one for each of the plurality of pie shaped light emitting circuit boards; wherein each of the plurality of electronics connectors is mounted on a first side of its respective pie shaped light emitting circuit board; wherein each of the plurality of sets of light emitting diodes is mounted on the first side of its respective pie shaped light emitting circuit board and is electrically connected to its respective electronics connector of the plurality of electronics connectors; wherein each of the plurality of multiconductor cables is connected to a respective one of the plurality of electronics connectors; and wherein each of the plurality of multiconductor cables is threaded through a gap between two or more of the plurality of pie shaped light emitting circuit boards.