Discharge lamp starting and operating circuit
Discharge lamp starting circuit particularly for compact fluores
Discharge lamp starting device
Discharge lamp with heating electrode circuit
Discharge lamp with starter circuit
Discharge tube firing device
Display device having a display tube including a cold cathode an
Display device with temperature stabilization
Drive circuit for a solar lamp with automatic electrical control
Drive scheme for a plurality of flourescent lamps
Drive scheme for low pressure gas discharge lamps
Driver circuit for discharge lamps
Driving system and method for color sequential liquid...
Electric arrangement for starting and supplying a low-pressure d
Electric arrangement including at least one gas and/or vapor dis
Electric device for starting and feeding a metal vapor discharge
Electric device for starting and supplying a gas-and/or vapor di
Electric device provided with a gas and/or vapor discharge lamp
Electric discharge lamp lighting device
Electric lighting systems