Apparatus for limiting arc discharge current in incandescent lam

Apparatus for limiting surge currents in dc-illuminated incandes

Apparatus for operating discharge lamps

Apparatus for providing a nonlinear output in response to a line

Apparatus for regulating the intensity of light emitted by a lam

Apparatus, system, and method for device group identification

Appliance control system with programmable receivers

Appliance for discharge lamps with reliable starting

Application of microsystems for lighting control

Applications of halogen convertor control IC

Arc discharge ballast suitable for automotive applications

Arc interrupting lamp ballast

Arc lamp power supply

Arc lamp power supply

Arc maintenance device for high density discharge lamps...

Architecture of ballast with integrated RF interface

Arrangement and method for providing power line...

Arrangement for determining the state of a high-pressure gas...

Arrangement for digital brightness control of lamps

Arrangement in connection with discharge lamp