| 摘要 |
PURPOSE:To make a motor unit thin, by providing sections confronting stator coils arranged in petal shapes on a chassis, with petal-shaped holes which are slightly larger than the stator coils, and by inserting the stator coils into the holes. CONSTITUTION:On a chassis 8, the sections of a plurality of stator coils 5 arranged in petal shapes are provided with holes 9 which are slightly larger than the respective stator coils 5, and the stator coils 5 are fitted on the holes 9, and the chassis 8 and the coils 5 are integrally fixed with resin mold. As the result, the chassis 8 can be set between a rotor magnet 1 and a stator yoke 4, and a motor unit can be made thinner by the thickness of the chassis unit. |
