Magnetic disk drive

Details Magnetic disk drive Magnetic disk drive

2006-04-17

2008-10-28

Wong, K. (Department: 2627)

Dynamic magnetic information storage or retrieval

General recording or reproducing

C360S075000

Reexamination Certificate

active

07443625

ABSTRACT:
In the present invention, by making the width of the write element larger than the track pitch and securing a write magnetic field strong enough to reverse the magnetization of the magnetic layer, and further by writing while shifting a write head comprising the write element, a magnetic disk drive, of which the track width is narrower than the write element width, and the storage capacity is large, is realized.

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