Electric device provided with a gas and/or vapor discharge lamp

Electric lamp and discharge devices: systems – With cathode or cathode heater supply circuit – Discharge device and/or rectifier in the cathode or heater...

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Details

315203, 315205, 315207, 315241R, 315DIG5, H05B 3900, H05B 4114

Patent

active

040103986

ABSTRACT:
The invention relates to a mixed-light lamp. According to the invention the lamp is connected to a cascade circuit of two capacitors and two diodes. The increase in voltage obtained with that cascade circuit is fed to an auxiliary electrode of the discharge tube of the mixed light lamp.
All electric circuit element of the device are located within the lamp. The lamp described is particularly suitable to be operated by an AC mains circuit of a relatively low voltage.

REFERENCES:
patent: 3629647 (1971-12-01), Lake
patent: 3666986 (1972-05-01), Lake et al.
patent: 3710184 (1973-01-01), Williams
patent: 3771018 (1973-11-01), Medendorp et al.
patent: 3787751 (1974-01-01), Farrow

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