D.C. Scan panel

DC Gas discharge display panel with internal memory

DC type gas-discharge display panel and gas-discharge display ap

Device and method for operating a high pressure discharge lamp

Device applicable to fluorescent tubes reducing the consumption

Device for fluorescent tube armatures

Dielectric barrier discharge lamp

Dielectric barrier discharge lamp having an ignition means

Dimmer and starting circuits for a fluorescent lamp

Discharge device

Discharge lamp and lighting equipment

Discharge lamp and method of producing the same

Discharge lamp ballast circuit with charge pump igniter

Discharge lamp for dielectrically impeded discharges with...

Discharge lamp for dielectrically impeded discharges...

Discharge lamp having a standardized base

Discharge lamp lighting apparatus

Discharge lamp lighting apparatus

Discharge lamp lighting device

Discharge lamp lighting device