Electronic device for powering a gas discharge road from a low f

Details Electronic device for powering a gas discharge road from a low f Electronic device for powering a gas discharge road from a low f

1993-10-12

1995-07-18

Pascal, Robert J.

Electric lamp and discharge devices: systems

Periodic switch in the supply circuit

Impedance or current regulator in the supply circuit

315209R, 315287, 315200R, 315DIG2, H05B 3702

Patent

active

054344808

ABSTRACT:
An electronic device for powering a gas discharge load (FL1) from a low frequency alternating voltage source (AVS). This device is drawing a current proportional to a voltage of the source (AVS) and is constituted by a resonant boosting circuit integrated into a power line voltage rectifier (BI,BRB) which performs boost switching and rectifying functions developed by and synchronized with a pulsating current drawn from the rectifier by a resonant oscillator circuit (RO1) equipped with a switching transistors (Q1,Q2) and adapted to energize the gas discharge load (FL1).

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patent: 5113337 (1992-05-01), Steigerwald
patent: 5150013 (1992-09-01), Bobel

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