Patent ID: 7474019

Claim:
A permanent magnet excited transverse flux linear motor with a normal force compensation structure comprising: a mover including iron cores and permanent magnets, arranged alternately with each other, and a winding coil winding the mover iron cores and the mover permanent magnets; and a stator having an air gap between the mover and itself and arranged longitudinally in the moving direction of the mover, wherein the mover iron cores and the mover permanent magnets are formed in the shape of “∩”, of which both leg portions and middle portions are arranged in a straight line, the winding coil winds the both leg portions of the mover iron cores and the mover permanent magnets in the shape of “∩”, respectively, and an iron core of the stator having a concave-convex shape, in which a plurality of projections formed along the length of a central portion and projected from the central portion to the left and right sides alternately, is inserted in the middle of the both leg portions of the mover iron cores and the mover permanent magnets.