Apparatus for fabricating computer disks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 3, 1987
Grant Date -
N/A
app pub date -
Aug 13, 1986
filing date -
Aug 20, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The disk is aligned by means of a centering device that passes through the disk center hole and possesses a recessed region in its tip which mates with the convex center region of the hub. The hub is held on a stand which is brought into close proximity with the centering device by the movement of either the stand or the centering device or both, thus bringing the hub close to the disk. In other words, the centering device, which holds the disk in place by fitting through the disk center hole, is brought into close proximity with the stand which holds the hub in place. While in close proximity, the hub mates with the recession in the tip of the centering device, thereby achieving mechanical alignment. Since the disk position is accurately fixed with respect to the centering device, the disk is accurately aligned with the hub.
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