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Licentia Patent Verwaltungs GmbH
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Licentia Patent Verwaltungs GmbH
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Publication of FR52790EpublicationCriticalpatent/FR52790E/fr
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
H02M1/00—Details of apparatus for conversion
H02M1/20—Contact mechanisms of dynamic converters
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Engineering & Computer Science
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FR52790D1943-03-111943-03-11Appareil à contacts pour commutation avec temps d'ouverture et de fermeture déterminé
ExpiredFR52790E
(fr)
Dispositif de commande, à bouton, pour la fermeture et/ou l'ouverture de circuits électriques, notamment pour des interrupteurs, commutateurs, disjoncteurs électriques et similaires
Appareil distributeur de courant pour la commande simultanée de plusieurs circuits électriques destinés à être alternativement ouverts et fermés pendant des durées déterminées.
Dispositif assurant la fermeture et l'ouverture automatiques d'un circuit électrique, applicable notamment à l'allumage et à l'extinction de lampes électriques