CPC F03D 1/0675 (2013.01) [F05B 2260/964 (2013.01)] | 16 Claims |
1. A wind turbine blade, extending in a longitudinal direction between a root end and a tip end, comprising:
a shell having an outer surface defining a pressure surface and a suction surface, a leading edge and a trailing edge;
a load-bearing structure extending in the longitudinal direction;
a peripheral device magnetically coupled to a portion of the outer surface of the blade via a magnetic coupling; and
the magnetic coupling comprising a first element formed in the shell beneath the outer surface such that the outer surface overlies the first element.
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