Patent ID: 7268452

Claim:
A spindle motor, comprising: a body of rotation fixed with a drive magnet, a stator disposed opposite to the body of rotation and having a coil, a base fixed with the stator, an insulating sheet provided at least partly between the stator and the base, and a printed circuit board located in the base on an outer side of the motor, the base, insulating sheet and printed circuit board, respectively, having holes therein for communicating with each other, the coil having a winding end portion passing through the holes and to an outer side of the motor, wherein the hole in the printed circuit board and the hole in the insulating sheet have diameters, respectively, smaller than that of the hole in the base, and the diameter of the hole in the printed circuit board is larger than that of the hole in the insulating sheet, and the hole in the base is sealed by an adhesive.