Self-centering disk having an eccentric elliptical-shaped center

Details Self-centering disk having an eccentric elliptical-shaped center Self-centering disk having an eccentric elliptical-shaped center

1976-11-02

1978-05-23

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record medium

Disk

360 97, 346137, 274 39A, G11B 582, G11B 5012, G01D 1524, G11B 362

Patent

active

040914542

ABSTRACT:
A magnetic disk member for a memory disk file usable in a data processing system includes an eccentric multi-lobed triangular center locating hole to facilitate concentric mounting of the locating hole centerlines in a multiple disk pack memory. The disks are centered in a disk pack by placing onto a drive hub having ribs to match the lobes of the locating holes.

REFERENCES:
patent: 2155603 (1939-04-01), Klein et al.
patent: 3130393 (1964-04-01), Gutterman
patent: 3198657 (1965-08-01), Kimball et al.
patent: 3258750 (1966-06-01), Shew
Nordeng, "Flexible Disc Pack", IBM Tech. Disc. Bull., vol. 18, No. 12, May 1976, p. 4128.

Affiliated with

Also associated with

Rating

Self-centering disk having an eccentric elliptical-shaped center does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self-centering disk having an eccentric elliptical-shaped center, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-centering disk having an eccentric elliptical-shaped center will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-568057