Magnetic recording/reproducing device

Dynamic magnetic information storage or retrieval – Monitoring or testing the progress of recording

Reexamination Certificate

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Details

C360S048000, C360S055000

Reexamination Certificate

active

06909566

ABSTRACT:
The invention relates to a magnetic recording/reproducing device in which a reproduce head is positioned where the crosstalk between adjacent tracks in a magnetic disk is minimized to maintain an adequate transfer rate in a system involving great crosstalk. The removal of crosstalk ensures the reproduction of the recorded data and thus increases the reliability of the magnetic recording/reproducing device. The magnetic recording/reproducing device according to this invention includes a magnetic disk on which a plurality of tracks are concentrically formed, and data are recorded at different frequencies on adjacent tracks.

REFERENCES:
patent: 6118604 (2000-09-01), Duffy
patent: 6141177 (2000-10-01), Yatomi
patent: 50-109383 (1975-08-01), None
patent: 59-188875 (1984-10-01), None
patent: 4-103023 (1992-04-01), None
patent: 5-73872 (1993-03-01), None
patent: 5-94601 (1993-04-01), None

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