FR983700A - Procédé et dispositifs pour l'allumage partiel et progressif d'un gaz rarefié contenu dans un tube de verre ou autre récipient
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Procédé et dispositifs pour l'allumage partiel et progressif d'un gaz rarefié contenu dans un tube de verre ou autre récipient
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H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
H05B41/14—Circuit arrangements
H05B41/24—Circuit arrangements in which the lamp is fed by high frequency AC, or with separate oscillator frequency
FR983700D1949-02-041949-03-25Procédé et dispositifs pour l'allumage partiel et progressif d'un gaz rarefié contenu dans un tube de verre ou autre récipient
ExpiredFR983700A
(fr)