Spindle motor

Details Spindle motor Spindle motor

2008-09-18

2011-12-27

Blouin, Mark (Department: 2627)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Optical storage medium support

Reexamination Certificate

active

08087039

ABSTRACT:
A spindle motor is provided. The spindle motor includes a base, a bearing housing, a bearing, a rotation shaft, a stator, and a rotor. The bearing housing is installed on the base. The bearing is press-fitted in the bearing housing, and includes a suction magnet installed therein. The rotation shaft is rotatably supported by the bearing, and is drawn by the suction magnet. The stator is supported by the base. The rotor is coupled to the rotation shaft to be rotated through interaction with the stator.

REFERENCES:
patent: 5357163 (1994-10-01), Minakuchi et al.
patent: 7915774 (2011-03-01), Lee
patent: 2009/0072646 (2009-03-01), Lee

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