Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Discharge device and/or rectifier in the cathode or heater...
Patent
1981-10-05
1983-11-01
LaRoche, Eugene R.
Electric lamp and discharge devices: systems
With cathode or cathode heater supply circuit
Discharge device and/or rectifier in the cathode or heater...
315 96, 315 99, 315189, 315201, 315323, 315DIG5, H05B 4116
Patent
active
044132093
ABSTRACT:
A ballast apparatus for series-sequenced gaseous discharge devices having series-connected filaments wherein a transformer is connected to a potential source and to a pair of series-sequenced gaseous discharge devices with a starting capacitor shunting one of the gaseous discharge devices and a circuit means series-connects a filament of each of the gaseous discharge devices to the transformer by way of a rectifier means.
REFERENCES:
patent: 4122374 (1978-10-01), Studli
Buffton Thomas H.
GTE Products Corporation
LaRoche Eugene R.
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