Dimming ballast for compact fluorescent lamps

Dimming circuit for a gas-discharge lamp

Dimming circuit for controlling luminance of light source...

Dimming circuit for LED lighting device with means for...

Dimming control circuit for light-emitting diodes

Dimming control method and lighting system with dimming control

Dimming control of electronic ballasts

Dimming control system and method for a fluorescent lamp

Dimming control system for electronic ballasts

Dimming control system with distributed command processing

Dimming interface for power line

Dimming method and device for fluorescent lamps used for backlig

Dimming mode selecting circuit and driving device using the...

Dimming system powered by two current sources and having an...

Dimming-control lighting apparatus for incandescent electric...

Direct current (DC) acoustic operation of xenon-metal halide lam

Direct current power source for an electric discharge lamp

Direct current power source for an electric discharge lamp

Direct current power source for an electric discharge lamp using

Discharge device