Electric lamp and discharge devices: systems – Condenser in the supply circuit – Condenser in shunt to the load device and the supply
Patent
1985-01-16
1987-03-03
Chatmon, Saxfield
Electric lamp and discharge devices: systems
Condenser in the supply circuit
Condenser in shunt to the load device and the supply
315243, 315289, 315107, 315242, H05B 3700, H05B 3900, H05B 4114
Patent
active
046478191
ABSTRACT:
A low wattage metal vapor discharge lamp starting and operating apparatus includes an inductive ballast connected to one of a pair of terminals connectable to a low voltage source, a metal vapor discharge lamp coupled to the ballast and to the other one of the pair of lamp terminals and a non-linear dielectric element shunting the discharge lamp with the ballast and non-linear dielectric element providing a potential within about 600 usec of current reversal of the source voltage in an amount sufficient to initiate operation of the discharge lamp.
REFERENCES:
patent: 3364386 (1968-01-01), Segawa et al.
patent: 4360762 (1982-11-01), Yamamoto et al.
patent: 4399390 (1983-08-01), Oshita et al.
patent: 4442380 (1984-04-01), Adachi
patent: 4513227 (1985-04-01), Labadini et al.
Scholz John A.
Wyner Elliot F.
Buffton Thomas H.
Chatmon Saxfield
GTE Products Corporation
Jimenez Jose W.
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