Single-phase synchronous motor having an eddy-current intermediate rotor

摘要

The invention relates to a single-phase synchronous motor (1) having an eddy-current intermediate rotor (13) which is connected in a rotationally fixed manner to the motor shaft (9) and can rotate between the stator iron poles and the permanent-magnet rotor (15) which can be rotated freely on the motor shaft (9). The intermediate rotor (13) is provided with a centrifugal-force clutch (27 to 41) which acts on the rotor (15), coupling it to the intermediate rotor (13). <IMAGE>