| 摘要 |
PURPOSE:To get a motor which is inexpensive and in which the rotor case can be attached accurately to the stator plate. CONSTITUTION:This is a motor equipped with a stator core, which has a plurality of salient poles where stator coils 1 are wound, a rotor case 4, where a driving magnet 3 is fixed, a housing 6, which retains a bearing, and a fixing member 8, which pierces the stator core 2 and fixes the housing 6 to the stator plate 7. And, the a nearly disclike core holder 1, which has an insertion hole 10 for the fixing member 8, is arranged between the stator core 2, which has the through hole 9 of the fixing member 8, and the stator plate 7, and a housing 6 is arranged in the position opposite to the diametrical direction of the core holder 11, and the housing is fixed with the stator core 2 or the core holder 11. The housing 6 may be fixed by the elastic force of the stator core 2 or the core holder 11. |
