Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Delayed application of the discharge potential
Patent
1981-10-22
1984-01-10
Chatmon, Jr., Saxfield
Electric lamp and discharge devices: systems
With cathode or cathode heater supply circuit
Delayed application of the discharge potential
315DIG5, 315 97, 315100, 315289, H05B 3904, H05B 4136
Patent
active
044255306
ABSTRACT:
A multiple fluorescent lamp ballast circuit of the rapid start type in which heating current is supplied to the lamp cathodes. A time delay switch is connected in series with a starting capacitor across one or more of the lamps, to delay lamp starting until the cathodes are sufficiently heated.
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Hammer Edward E.
Lemmers Eugene
Chatmon, Jr. Saxfield
General Electric Company
Jacob Fred
Schlamp Philip L.
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