Clamping device with weighted stopper for spindle motor

Details Clamping device with weighted stopper for spindle motor Clamping device with weighted stopper for spindle motor

2007-12-14

2011-11-22

Watko, Julie Anne (Department: 2627)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Optical storage medium support

Reexamination Certificate

active

08065693

ABSTRACT:
Provided is a clamping device of a spindle motor including a body, a stopper, a weight, and an elastic member. The stopper is coupled to the body. The weight is coupled to the stopper. The elastic member elastically supports the stopper. According to one embodiment, at least a portion of each stopper is coated with a material having a specific gravity higher than the specific gravity of the body. This material provides the weight coupled to the stopper.

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