| 摘要 |
<p>PURPOSE: A spindle motor is provided to attach an inner diameter unit of an FPCB to a location that an armature, a bearing holder, and a base plate can contact, thereby easily preventing contact between a coil, the bearing holder, and the base plate. CONSTITUTION: A bearing holder is attached to an upper portion of a base plate(110) and is fixed to an external diameter of a bearing(120). An FPCB(Flexible Printed Circuit Board)(160) is arranged among the base plate, the bearing holder, and an armature(130) and insulates the base plate, the bearing holder, and the armature. A part of the FPCB is attached to the base plate. The bearing holder is vertically coupled with the center of the base plate. An inner diameter portion of the FPCB is attached to an upper portion of the bearing holder so that the FPCB is attached to the base plate and the bearing holder.</p> |
