Method using a biasing pattern on a magnetic storage media to re

Details Method using a biasing pattern on a magnetic storage media to re Method using a biasing pattern on a magnetic storage media to re

1995-05-10

1997-12-09

Psitos, Aristotelis M.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of biasing or erasing

17 48, G11B 503, G11B 586, G11B 509

Patent

active

056966415

ABSTRACT:
The magnetic recording system of the present invention relaxes/reduces the magnetic energy in a magnetic recording head at the end of a write operation. In one embodiment, the magnetic recording system (10) includes a magnetic recording media (18), a recording head (14), and a biasing pattern (64) stored along a portion of the media (18). The biasing pattern (64) provides a biasing effect on the head (14) that provides controlled reduction of the magnetic energy domains in the head (14).

REFERENCES:
patent: 3576954 (1971-05-01), Sand
patent: 4809092 (1989-02-01), Solhjell
patent: 5168395 (1992-12-01), Klaassen et al.
patent: 5307214 (1994-04-01), Kawakami et al.
patent: 5339207 (1994-08-01), Moon et al.
patent: 5475540 (1995-12-01), Gold

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