Electric lamp and discharge devices: systems – Condenser in the supply circuit – Inductance in the condenser circuit
Patent
1991-12-04
1992-12-29
LaRoche, Eugene R.
Electric lamp and discharge devices: systems
Condenser in the supply circuit
Inductance in the condenser circuit
315209R, 315DIG7, H05B 3700
Patent
active
051754754
ABSTRACT:
For coupling one, or more, gaseous discharge lamps to a high-frequency AC power-source a ballasting (current-limiting) network employs a first capacitor, a second inductor, and a transformer having a primary winding coupled to the high-frequency AC power-source by the first capacitor and a secondary winding coupled to the gaseous discharge lamp by the second inductor.
REFERENCES:
patent: 4207497 (1980-06-01), Capewell
patent: 4398156 (1983-08-01), Aaland
patent: 4415839 (1983-11-01), Lesea
patent: 4633141 (1986-12-01), Weber
patent: 4904905 (1990-02-01), Olon
patent: 5021716 (1991-06-01), Lesea
patent: 5028846 (1991-07-01), Lesea
patent: 5084652 (1992-01-01), Kakitani
Lesea Ronald A.
Sampson John B.
GTE Products Corporation
LaRoche Eugene R.
Schatzel Thomas E.
Zarabian A.
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