MONOPHASE ELECTROMECHANICAL TRANSDUCER,IN PARTICULAR OF THE HOROLOGICAL TYPE, AND ELECTROMECHANICAL DEVICE INCLUDING AT LEAST ONE SUCH TRANSDUCER

摘要

The monophase electromechanical transducer (2)includes a stator (8) and a rotor (4) including apermanent bipolar magnet (6). The stator is formed of aplanar structure (10) defining first and second magneticstator poles (18,20) and a core (12) carrying a coil (14),said core magnetically connecting first and secondmagnetic poles. The coil is situated in an opening (35)the edge (36) of which is closed on itself and the part ofthe planar structure which defines said second magneticpole surrounds completely said opening and a hole (16) inwhich said bipolar magnet is situated.