CPC G08B 6/00 (2013.01) [H04R 1/028 (2013.01); H04R 3/00 (2013.01); H04R 2499/15 (2013.01)] | 20 Claims |
15. A head-mountable device comprising:
a housing;
a crown positioned at least partially outside the housing;
a shaft positioned within the housing and connected to the crown;
a magnetic element within a chamber of the shaft and being moveable relative to the shaft; and
a coil coupled to the housing and configured to induce a magnetic field in the magnetic element, such that, when the coil is activated, the magnetic element provides haptic feedback by moving within the shaft.
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