Patent ID: 8087156
Filing Date: 2012-01-03
Classification: F16C,G11B,H02K,Y10T

Abstract:
1. A method in the manufacturing of a spindle motor which includes a base, and a stator unit received in the base with an outer circumferential surface of the stator unit facing an adhesion surface of the base, the method comprising: fabricating one of a component of the base and a component of the stator unit of resin, a surface of the component fabricated of resin constituting the outer circumferential surface of the stator unit or the adhesion surface of the base; treating at least the surface of the component fabricated of resin with plasma or ultraviolet radiation, wherein at least one of the outer circumferential surface of the stator unit and the adhesion surface of the base is surface-treated with plasma or ultraviolet radiation; applying adhesive to at least one of the outer circumferential surface of the stator unit and the adhesion surface of the base; and subsequently sliding the outer circumferential surface of the stator unit along the adhesion surface of the base to thereby insert the stator unit into the base, and cohering the stator unit and the base with the adhesive.