Ballast for feeding a high-pressure gas discharge lamp
Circuit arrangement for operating a gas-discharge lamp
Circuit arrangement suitable for igniting a high-pressure discha
Circuit arrangement, an assigned electrical system and a...
Circuits for operating electric discharge lamps
Device and process for lighting discharge lamp
Diodeless start circiut for gas discharge lamp having a voltage
Discharge lamp circuit with dual ignition coils
Discharge lamp lighting device
Discharge lamp lighting device for copying machines
Discharge lamp starting and operating circuit
Discrete starter for HID lamp
Electric discharge lamp control converter circuits
Electronic ballast system
End-of-life lamp starter disabling circuit
Energy-regulating firing circuit for an electronic strobe flash
Fluorescent lamp starter
HID ballast and lamp tester
High intensity discharge (HID) lamp starting apparatus
High intensity discharge lamp starting and operating apparatus