| 摘要 |
PURPOSE:To reduce the thickness of a motor by securing the bearing of a rotor to a chassis, and directly mounting a rotor block to the chassis through the bearing, thereby reducing the mounting height. CONSTITUTION:In a thin motor 31 in which a printed circuit board 46 having a stator coil 45 and a rotor block 36 are opposed through an axial air gap, the block 36 is mounted directly on a chassis 32 through bearings 38, 39. The board 46 is mounted directly on the chassis 32 through a drive shaft inserting unit 37 and a positioning pin 47. Thus, since a motor case can be eliminated, the size and weight, and the thickness of the entire motor can be reduced that much. |
