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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Cegelec SA
Original Assignee
Cegelec SA
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Publication date
Application filed by Cegelec SAfiledCriticalCegelec SA
Application grantedgrantedCritical
Publication of FR1068179ApublicationCriticalpatent/FR1068179A/fr
H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
H01H33/02—Details
H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
H01H33/16—Impedances connected with contacts
H01H33/161—Variable impedances
H01H33/162—Liquid resistors
FR1068179D1952-12-041952-12-04Procédé et dispositifs pour faciliter l'extinction de l'arc de coupure des interrupteurs électriques
ExpiredFR1068179A
(fr)
Perfectionnements aux procédés et dispositifs pour la fermeture complète d'un interrupteur électrique et plus particulièrement d'un sectionneur