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Application filed by Schild & Co S AfiledCriticalSchild & Co S A
Publication of CH253754ApublicationCriticalpatent/CH253754A/fr
G04C15/0009—Clocks driven by synchronous motors without power-reserve
G04C15/0027—Clocks driven by synchronous motors without power-reserve provided with automatic-starting device
H—ELECTRICITY
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
H02K7/118—Structural association with clutches, brakes, gears, pulleys or mechanical starters with starting devices
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CH253754D1946-10-211946-10-21Moteur électrique synchrone avec dispositif de démarrage automatique, en particulier pour pièces d'horlogerie.
CH253754A
(fr)