Magnetic recording system providing a magnetic head having oppos

Details Magnetic recording system providing a magnetic head having oppos Magnetic recording system providing a magnetic head having oppos

1994-07-18

1997-08-19

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Head

Core

360126, G11B 5127

Patent

active

056594461

ABSTRACT:
A magnetic recording system for recording information on a magnetic recording medium magnetized with a perpedicular magnetization component by a magnetic recording head so as to be reproduced by a magnetic reproducing head, the magnetic recording head including a leading side and a trailing side opposite to the leading side, the leading side leading the trailing side in terms of motion relative to the magnetic recording medium, the magnetic recording head generating a first magnetic field with a field strength from the leading side to the magnetic recording medium, and generating a second magnetic field from the trailing side to the magnetic recording medium, a field strength of the second magnetic field being smaller than that of the first magnetic field.

REFERENCES:
patent: 4742413 (1988-05-01), Schewe
patent: 4782416 (1988-11-01), Hillenbrand et al.
patent: 4891718 (1990-01-01), White
patent: 4931886 (1990-06-01), Mallary
patent: 5396391 (1995-03-01), Tanaka et al.

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