| 摘要 |
<p>A mover 1, in which at each outer surface of a cornered tubular inner yoke 2, a flat plate magnet 3a magnetized from inside to outside in a direction perpendicular to the outer surface, a flat plate magnet 3b magnetized in an axial direction of the inner yoke 2, a flat plate magnet 3c magnetized from outside to inside in the direction perpendicular to the outer surface, and a flat plate magnet 3d magnetized in the axial direction of the inner yoke 2 are alternately provided in this order, is passed through an armature 4 in which a first single pole unit 5 and a second single pole unit 6 rotated by 90° with respect to the first single pole unit 5 are alternately stacked, thus forming a linear motor 10. Windings 8a and 8b are collectively wound around core portions 5c of the first single pole unit 5. Positions of the magnets provided at the outer surfaces of the inner yoke 2 are deviated from each other.</p> |
