Electronic transformer system for neon lamps

Details Electronic transformer system for neon lamps Electronic transformer system for neon lamps

1983-11-23

1986-02-25

Dixon, Harold

Electric lamp and discharge devices: systems

Periodic switch in the supply circuit

Periodic switch in the primary circuit of the supply...

315205, 315209R, 315224, 315DIG7, H05B 3702

Patent

active

045729905

ABSTRACT:
An electronic transformer system for illuminating neon lamps includes a counterphase oscillator coupled to a leakage reactance power transference transformer. The power transference transformer has a secondary wound on a multiple section bobbin in which adjacent sections are separated from each other by a dielectric material. The leakage reactance power transference transformer has a feedback winding which is coupled in series to the primary winding of a pulse generator base driving transformer. The pulse generator base driving transformer in turn provides periodic pulses to the counterphase oscillator to reverse current flow in the primary of the leakage reactance power transference transformer. The electronic transformer system may be powered by commercial alternating current through a full wave rectifier, or by a direct current power supply.

REFERENCES:
patent: 4045711 (1977-08-01), Pitel
patent: 4188661 (1980-02-01), Bower
patent: 4353009 (1982-10-01), Knoll
patent: 4370600 (1983-01-01), Zansky

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