Patent ID: 6879076

Claim:
A brush-less dynamo-electric device comprising: an ellipsoid or spherical, permanent magnet rotor having N and S pole faces of substantially uniform magnetic flux along the entire outer surface area of the shape and having a central plane of magnetic pole dissection parallel to the rotor axis; a stator comprises a bobbin-type, core-less, hollow through construction including pivotal support means for the axially disposed spherical rotor and having an air gap dimension there between; said stator bobbin further supports at least one continuous coil winding conductor having two ends for connection to a load or source of electrical current; the bobbin and the at least one continuous coil winding surrounds the rotor outer circumference, the coil winding is axially centered such that said rotor axis is parallel with said coil winding; and rotor means wherein said rotor is urged to rotate about said axis.