Patent ID: 9247610
Filing Date: 2016-01-26
CPC Classification: H05B

Claim Text:
1. An underwater lighting device comprising: a source of electric power; a plurality of spotlights each having at least one light source having a set of LEDs, said set of LEDs adapted to emit light of different colors, said plurality of spotlights being connected to said source of electric power; and at least one control box connected to said source of electric power and communicating with each of said plurality of spotlights, the control box having a cut-off device transmitting IC command instructions to said plurality of spotlights via a current switching device, said plurality of spotlights equipped with an embedded detector that has a microprocessor, said embedded detector interpreting the IC command instructions and modulating a signal that modifies the color of each of said set of LEDs, the IC command instructions emitted by cut-off device being transmitted in code form having combinations of short power cuts and long power cuts, said short power cuts having a duration of between 100 milliseconds and 300 milliseconds, said long power cuts having a duration of between 300 milliseconds and 500 milliseconds.