Hard disk drive with kinematically mounted disk platters

Details Hard disk drive with kinematically mounted disk platters Hard disk drive with kinematically mounted disk platters

1996-12-31

1998-01-06

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 9908, G11B 1708

Patent

active

057061483

ABSTRACT:
A disk drive system (50) comprising a spindle (52) having a circular outer perimeter (60) and an axis of rotation. The spindle comprises a first boss (68), a second boss (70), and a third boss (72), each of which is spaced around the circular outer perimeter of the spindle. Moreover, each of the bosses has an upper support surface (68a, 70a, 72a). Lastly, the disk drive system comprises a disk (8b) abutted to each of the upper support surfaces of each of the first, second, and third bosses.

REFERENCES:
patent: 4788464 (1988-11-01), Nishikawa et al.
patent: 5537272 (1996-07-01), Kazmierczak et al.
patent: 5625511 (1997-04-01), Brooks et al.

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