Discharge lamp lighting device

Electric lamp and discharge devices: systems – Surge generator or inductance in the supply circuit

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Details

315170, 315176, 315241R, 315DIG7, H05B 3700

Patent

active

044108370

ABSTRACT:
A device for lighting a discharge lamp such as a xenon short-arc lamp is provided. The device includes a starter comprising a starter energizing capacitor connected to the boost voltage charging capacitor, a thyristor, a high voltage pulse transformer, a discharge gap, a starting capacitor, a diode and a Tesla coil. The starter is actuated with the energy charged in the boost voltage charging capacitor without any special power source therefor. The ignition voltage of the thyristor is higher than the output voltage of the power circuit of the ballast.

REFERENCES:
patent: 2737612 (1956-03-01), Sims
patent: 3259796 (1966-07-01), Hallay
patent: 3622838 (1971-11-01), Michalski
patent: 3732460 (1973-05-01), Wattenbach
patent: 4210850 (1980-07-01), Britton

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