| 摘要 |
An electric machine having a housing (3), a rotor (1) which is formed at least partly from a non-magnetic material, and a stator (5) includes a magnetized layer (23) which is provided on the non-magnetic material of the rotor. The magnetization of the layer is in the form of a continuous pattern extending around the rotor periphery. The machine furthermore comprises a detector (25) which cooperates with the magnetized layer. <IMAGE> |
