Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Transformer in the supply circuit
Patent
1974-11-18
1976-06-15
Rolinec, R. V.
Electric lamp and discharge devices: systems
Pulsating or a.c. supply
Transformer in the supply circuit
315DIG5, 315289, H05B 3700
Patent
active
039639584
ABSTRACT:
Operating circuits for gaseous discharge lamps such as those of metal vapor type having ballast devices of conventional type are provided with high voltage generating devices for applying high voltage starting pulses on the lamp, comprising a charging capacitor and a neon glow tube forming a series discharge loop with a selected number of turns of the ballast coil winding at its output end.
REFERENCES:
patent: 2575001 (1951-11-01), Bird
patent: 3037147 (1962-05-01), Genuit et al.
patent: 3235769 (1966-02-01), Wattenbach
patent: 3364386 (1968-01-01), Segawa et al.
patent: 3407334 (1968-10-01), Attewell
Dahl Lawrence J.
General Electric Company
Greenberg Sidney
Rolinec R. V.
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