Electric device comprising at least one low-pressure mercury vap

Electric lamp and discharge devices: systems – Condenser in the supply circuit – Inductance in the condenser circuit

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315185R, 315187, 315250, 315283, H05B 3700

Patent

active

044437390

ABSTRACT:
An electric device comprising at least one low-pressure mercury vapor discharge tube intended to be connected to an AC voltage source at a frequency of 50 to 60 Hz. The discharge tube is of a type which produces a comparatively large current distortion and has a proportionally low required reignition voltage. The electric device produces relatively small electric losses. The discharge tube remains operative even for small deviations of the nominal AC supply voltage.

REFERENCES:
patent: 2465031 (1949-03-01), Nathanson
patent: 2853653 (1958-09-01), Williams
patent: 3324349 (1967-06-01), Moerkens et al.
patent: 3986076 (1976-10-01), Rottier
patent: 4017761 (1977-04-01), Woldring
patent: 4039895 (1977-08-01), Chermin et al.
patent: 4152628 (1979-05-01), Rottier
patent: 4380719 (1983-04-01), Di Bijl et al.
"Fluorescent Lamp & Lighting" by Elenbaas et al., (1962), pp. 94-100, (Publisher Cleare-Hume Press London).

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