Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Plural load device systems
Patent
1975-01-08
1976-05-04
Rolinec, R. V.
Electric lamp and discharge devices: systems
With cathode or cathode heater supply circuit
Plural load device systems
315 97, 315187, 315228, H05B 4114
Patent
active
039543161
ABSTRACT:
An attachment is provided for inclusion in a two-lamp rapid-start type fluorescent lamp and encapsulated ballast transformer combination to reduce the electrical power consumption thereof, comprising an isolation transformer and a capacitor. The isolation transformer is connected in circuit between the secondary heater winding at the electrical leads that extend from the encapsulated ballast and the first heater terminals of the first lamp, and the capacitor is connected in circuit between the primary and secondary of the isolation transformer.
REFERENCES:
patent: 2864035 (1958-12-01), Davis
patent: 3089981 (1963-05-01), Roesel, Jr.
patent: 3629648 (1971-12-01), Brown et al.
patent: 3754160 (1973-08-01), Jensen
Goldman Ronald M.
Hostetter Darwin R.
Litton Systems Inc.
Rolinec R. V.
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