MAGNETIC LEVITATION TYPE TRANSFER DEVICE AND PERMANENT MAGNET WHEEL FOR USE THE THEREIN

摘要

A magnetic levitation type transfer device and a permanent magnet wheel for performing the same are provided to transfer a conductive body into a desired direction by arbitrarily controlling a direction of thrust. A permanent magnet wheel(100) includes a coil part(120), a permanent magnet part, and a shielding plate(300). The permanent magnet part includes a rotation plate(200) and a plurality of permanent magnets(220). A plurality of permanent magnets is arranged on the rotation plate according to a columnar direction. N pole and S pole of a plurality of permanent magnets face upward. If a current is supplied to the coil part, the permanent magnet part is rotated by an interaction with the coil part. The shielding plate is positioned on a top of the permanent magnet part. An opening part(310) is formed in the shielding plate. A magnetic field generated in the permanent magnet part is partially opened in the opening part.