Spindle motor and method of manufacturing the same

Details Spindle motor and method of manufacturing the same Spindle motor and method of manufacturing the same

2007-07-24

2007-07-24

Bryant, David P. (Department: 3726)

Metal working

Method of mechanical manufacture

Process for making bearing or component thereof

C029S898090, C384S093000, C310S090000, C310S261100, C360S099080

Reexamination Certificate

active

10614212

ABSTRACT:
A spindle motor is formed so as to support a pivot of a rotor by a pair of open bearings.The open bearings thus constructed will be less expensive and simple structures, so that a manufacturing cost thereof is reduced compared to a conventional spindle motor using a pair of ball bearings with shields. Accordingly, a low-cost spindle motor can be provided.

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