CPC H02K 11/225 (2016.01) [H02K 11/30 (2016.01); H02K 11/33 (2016.01); H02K 2211/03 (2013.01)] | 20 Claims |
1. An electric machine comprising:
a rotor;
a stator portion formed on a printed circuit board, wherein magnetic flux flows between the stator portion and the rotor in response to relative rotation of the stator portion and the rotor; and
a reluctance coil formed on the printed circuit board, the reluctance coil positioned circumferentially outward of the stator portion and configured to generate a voltage in presence of the magnetic flux.
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