Magnetic head

Dynamic magnetic information storage or retrieval – Fluid bearing head support – Disk record

Reexamination Certificate

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Reexamination Certificate

active

07012786

ABSTRACT:
A magnetic head capable of increasing the data transfer rate during recording and/or reproduction, while improving the accuracy of tracking control is provided. The magnetic head for magnetically recording and/or reproducing data from magnetic disk media is constructed by: a head slider for approaching or contacting the magnetic disk media; rails or pads formed on the head slider; and head elements provided on the rails or the pads; wherein a plurality of head elements are provided on one of the rails or the pads at intervals along the track arrangement direction of the magnetic disk media.

REFERENCES:
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patent: 4924334 (1990-05-01), Diepers et al.
patent: 5452165 (1995-09-01), Chen et al.
patent: 5920447 (1999-07-01), Sakata et al.
patent: 6002552 (1999-12-01), Leung
patent: 6081402 (2000-06-01), Cho
patent: 6219200 (2001-04-01), Waki et al.
patent: 6553648 (2003-04-01), Kaeriyama et al.
patent: 6729013 (2004-05-01), Sasaki

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