G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
G04C3/042—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using mechanical coupling
Dispositif d'enclenchement brusque d'un levier de contact monte de facon mobile, en particulier pour un commutateur de protection contre des courants de defaut.
Dispositif de raccordement électrique d'une tresse à un contact électrique notamment dans un disjoncteur, contact et porte-contact adaptés à un tel raccordement et appareil de coupure incorporant un tel dispositif