Schneider Electric Industries Sas

Cédric Bricquet

Michel Lauraire

Hugues Filiputti

Régis Perrocheau

Bruno Reymond

Remy Orban

Marc Paupert

Gilles Cortese

Stéphane Follic

Christophe Cartier-Millon

Robert Diconne

Julien Bach

Jean-Pierre Duchemin

Electromagnetic actuator, electrical switching unit comprising an electromagnetic actuator of this kind

A switching device having an ultra-fast actuating mechanism for opening electric contacts, the device having a propulsion coil and a conducting disk. A stationary contact collaborates in a closed position with a movable contact, said contacts being moved to an open position by repulsion of the conducting disk. A biasing device generates a closing force to hold the electrical contacts in the closed position. Latching means, for maintaining the movable contact in the open position, includes a magnetic yoke having an attraction coil providing an attraction force of a magnetic movable armature. The movable contact is supported by a contact-bearing support having drive means collaborating with the magnetic movable armature to cause movement thereof when movement of the movable contact takes place.

Electric switching device with ultra-fast actuating mechanism and hybrid switch comprising one such device

A bistable electromagnetic actuator comprising a magnetic circuit comprising a magnetic yoke in which a shunt extends perpendicularly to a longitudinal axis of said yoke and comprising a permanent magnet positioned between a first surface of the yoke and the shunt. A plunger core is fitted with axial sliding between a latched position and an unlatched position. A coil extending between the shunt and a second surface of the yoke is designed to generate a first magnetic control flux to move the plunger core from an unlatched position to a latched position. A second magnetic control flux enables the plunger core to move from the latched position to the unlatched position by the action of a return spring.

Bistable electromagnetic actuator, control circuit of an electromagnetic actuator with double coil and electromagnetic actuator with double coil comprising one such control circuit

Growing community of inventors

Meylan, France

Cédric Bricquet