| 摘要 |
PURPOSE:To efficiently produce a motor where an annular permanent magnet body is secured firmly in a groove section by constructing any one of inner or outer circumferential sections of the annular permanent magnet body and the groove section tightly and spacing the other through an interval section filled with adhesive. CONSTITUTION:Since the outer circumferential sections of an annular permanent magnet body 32 and a groove section 46 are constructed tightly, the annular permanent magnet body 32 can be positioned easily with respect to the groove section 46. Since the inner circumferential sections of the annular permanent magnet body 32 and the groove section 46 are spaced through an interval section 50 filled with adhesive 38, adhering state can be confirmed easily from the outside. Consequently, a motor where the annular permanent magnet body 32 is secured firmly to the groove section 46 can be produced effectively and the annular permanent magnet body 32 is prevented from falling off. |
