Starting circuit for high intensity gaseous discharge lamps

Starting circuit for inverter operated gaseous discharge lamps

Starting device for discharge lamp

Starting electrodes for HID lamps

Starting electrodes for solenoidal electric field discharge lamp

Starting means, with piezoelectrically-located capacitive starti

Starting system for electrodeless metal halide discharge lamps

Step sinusoidal voltage controlling method for hid,...

Stress-relieved amorphous metal toroid-shaped magnetic core

Strobe apparatus

Suppressor for an electronic ballast in a discharge lamp

Surge arrester construction

Surge protector

Surrounding a portion of a lamp with light regulation apparatus

Swept frequency switching excitation supply for gas discharge tu

Switchable voltage converter

Switching apparatus for operating discharge lamps

Switching element driving circuit and discharge lamp...

Switching power pulse system

Switching power supply for discharge lamp and method for...