Disk hub for a removable cartridge and spindle motor for using s

Details Disk hub for a removable cartridge and spindle motor for using s Disk hub for a removable cartridge and spindle motor for using s

1997-04-09

1998-08-25

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 9904, G11B 1702

Patent

active

057988889

ABSTRACT:
A disk hub for a removable cartridge is disclosed that has an enlarged center hollow, and a spindle motor is also disclosed that has a top protrusion that fits into the enlarged center hollow. The center hollow and protrusion have diameters at least as large as the outside diameter of a spindle motor top bearing. While the spindle motor is engaged to the hub, the top bearing projects into the center hollow, thereby efficiently using vertical space.

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"Laserfile.RTM. The Ultimate in Disc Packaging" and Laserfile.RTM. The Ultimate in CD Packaging information packet, Laserfile, Inc., 1996, 10 pages.

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