Hard disc drive

Details Hard disc drive Hard disc drive

1994-05-10

1995-01-10

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 560

Patent

active

053812875

ABSTRACT:
The present invention is directed to a hard disc drive, in which a floating amount of a floating slider above a discrete type recording medium can be suppressed from being fluctuated to thereby stabilize a reproduced output voltage. The ratio between a maximum wavelength (L.sub.max) of an information pattern (2) of a discrete type recording medium (1) and the length L.sub.SL of a floating slider (3) in the running direction relative to the recording medium (1) is selected so as to satisfy L.sub.SL /L.sub.max >1.

REFERENCES:
patent: 4420780 (1983-12-01), Deckert
Patent Abstracts of Japan, vol. 9, No. 227, Publication No. JP60085476, 14 May 1985.

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