Adaptor for high intensity arc discharge lamps

Adaptor for high intensity arc discharge lamps

Arc discharge lamp starting device

Arc discharge sustaining circuit system for a discharge lamp

Automatic pulse generator cuttoff with capacitors connected on b

Ballast for feeding a high-pressure gas discharge lamp

Base of an electric discharge lamp with an ignition device

Circuit arrangement and method for operating at least one...

Circuit arrangement for igniting a lamp

Circuit arrangement for igniting and operating gas-discharge lam

Circuit arrangement for operating a gas-discharge lamp

Circuit arrangement for the operation of high-pressure gas disch

Circuit arrangement suitable for igniting a high-pressure discha

Circuit arrangement, an assigned electrical system and a...

Circuit for protecting electrically operated lighting elements,

Circuits for operating discharge lamps

Circuits for operating electric discharge lamps

Controlled-current lamp starting ciruit

Device and process for lighting discharge lamp

Device for operating a high pressure discharge lamp