CONTROLLED-ILLUMINATION LIGHTING UNIT BUILT AROUND LIGHT-EMITTING DIODES (ALTERNATIVES) Russian patent published in 2005 - IPC

FIELD: lighting equipment used for houses, offices, shops, etc.

SUBSTANCE: proposed lighting unit specially designed so that any user can easily control light and obtain any desired hue within comprehensive range has section assembled of light-emitting diodes, means for generating input control signal to shape one input control signal train, means for generating output control signal, and means for individual power control. Hue of lighting unit section built of light-emitting diodes continuously varies depending on magnitude of input control signal.

EFFECT: simplified control of light, enlarged range of hues that can be chosen.

6 cl, 3 dwg