Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Discharge device and/or rectifier in the cathode or heater...
Patent
1972-11-06
1976-10-19
Corbin, John K.
Electric lamp and discharge devices: systems
With cathode or cathode heater supply circuit
Discharge device and/or rectifier in the cathode or heater...
315 47, 315203, H05B 4122
Patent
active
039873366
ABSTRACT:
The invention relates to an ignition circuit for a sunlamp, the lamp including a gas or vapor discharge tube which emits ultraviolet radiation and two infrared radiators.
The ignition or auxiliary circuit uses a diode which supplies a succession of current pulses which flows through a heating resistor in the discharge tube for the purpose of ignition. Relatively high voltages between the electrodes of an electric discharge tube, for example, this discharge tube can be realized.
REFERENCES:
patent: 2263171 (1941-11-01), Hays et al.
patent: 2619615 (1952-11-01), Ruff et al.
patent: 3619711 (1971-11-01), Freese
patent: 3701925 (1972-10-01), Nozawa
Corbin John K.
Franzblau Bernard
Rosenberger Richard A.
Trifari Frank R.
U.S. Philips Corporation
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