| 摘要 |
PURPOSE:To readily magnetize by disposing an armature inside a high energy magnet mounted on the inner periphery of the first yoke when magnetizing, magnetizing it and then engaging the second yoke with the outer periphery of the armature. CONSTITUTION:A magnetizing coil 5 which flows a magnetic flux 9 is wound on a U-shaped magnetizing core 4, and a magnetizing power source 6 is connected through a switch 7. The first yoke 2b is inserted into the hole end of the core 4, two arcuate magnets 1a of high energy magnets are mounted on the inner periphery of the yoke, and an armature 3 on which an armature winding 3a is wound is disposed in the space between the magnets 1a. A motor 8 is formed of the yokes 2b, the magnet 1 and the armature 3. After the switch 7 is closed to magnetize the magnets 1a, the yoke 2a in which the magnets 1a are secured to the inner periphery is removed together with the armature 3. A cylindrical yoke 15 is engaged fixedly in coincidence with the magnets 1a with the outer periphery of the yoke 2b to manufacture a motor 8. |
