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Information Technology
Class Information
Number:
720/705
Name:
Dynamic optical information storage or retrieval
>
Dynamic mechanism optical subsystem
>
Optical storage medium support (i.e., turntable or spindle motor)
>
Optical storage disc holding structure
>
Having centering
> Using balls
Description:
Subject matter wherein the centering means includes spherical members.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7461391
Spindle motor with stability and vibration reduction mechanism
Dec. 2, 2008
5757762
Disk centering apparatus for a compact disk drive
May. 26, 1998
5610900
Centering device of an optical disc player
Mar. 11, 1997
4958839
Disc clamp employing resilient cone for spreading balls
Sep. 25, 1990
4786997
Disk clamping mechanism for a disk player
Nov. 22, 1988
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