Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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TECH ELECTRONIQUE
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TECH ELECTRONIQUE
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Application filed by TECH ELECTRONIQUEfiledCriticalTECH ELECTRONIQUE
Priority to FR780377ApriorityCriticalpatent/FR1216532A/fr
Application grantedgrantedCritical
Publication of FR1216532ApublicationCriticalpatent/FR1216532A/fr
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
H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
H05B41/18—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having a starting switch
FR780377A1958-11-281958-11-28Dispositif pour l'allumage des lampes luminescentes
ExpiredFR1216532A
(fr)