| 摘要 |
<p>A stator comprising a plurality of stator elements, each stator clement comprising a c-shaped core having two poles. Each pole of each stator element is secured to a pole of an adjacent stator element by a bridge formed of a non-magnetic material moulded onto the poles. Temperature and hall sensors 5,4 are installed in cavities in the bridge material and the air gap between rotor and stator may be asymmetric.</p> |
