| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a brushless motor capable of reducing a load on a ball bearing at the time of disassembling. <P>SOLUTION: By removing a second ball bearing 12, an axis of rotation 5 can be removed from a center piece 3 (holding part 22) as a holding member. An inner ring 12b of the second ball bearing 12 is held in the axial direction by a sensor magnet 62 while being loosely fitted to the axis of rotation 5. <P>COPYRIGHT: (C)2010,JPO&INPIT |
