Electric lamp and discharge devices: systems – Condenser in the supply circuit – Resistance in the condenser circuit
Patent
1979-11-26
1981-09-08
La Roche, Eugene R.
Electric lamp and discharge devices: systems
Condenser in the supply circuit
Resistance in the condenser circuit
315 53, 315 58, 315 99, 315DIG5, H05B 4118
Patent
active
042887259
ABSTRACT:
A lightweight starting and operating ballasting means for starting and operating a fluorescent lamp means from a household source of AC energy. The ballasting means has elements which perform with the lamp means in a starting mode and an operating mode. In the operating mode with a low-pressure mercury discharge existing between the lamp electrodes, the lamp means is ballasted solely by a series-connected resistor means and capacitor means.
REFERENCES:
patent: 2297257 (1942-09-01), Seitz
patent: 2356369 (1964-08-01), Abernathy
patent: 3996493 (1976-12-01), Davenport et al.
La Roche Eugene R.
Lombard R. S.
Westinghouse Electric Corp.
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