Dynamic magnetic information storage or retrieval – Head – Core
Patent
1988-01-28
1990-02-06
Wolff, John H.
Dynamic magnetic information storage or retrieval
Head
Core
360119, 360126, 29603, G11B 516
Patent
active
048992410
ABSTRACT:
A magnetic head comprises a first magnetic core member of a magnetic material bulk having one surface thereof as a gap forming surface, a gap member of a non-magnetic material attached to at least a portion of the gap forming surface of the first magnetic core member, and a second magnetic core member of a magnetic material thin film attached to said gap forming surface substantially perpendicularly thereto with the gap member being interleaved therebetween.
REFERENCES:
patent: 4246620 (1981-01-01), Kaminaka et al.
Kameyama Makoto
Miyakawa Hideaki
Canon Kabushiki Kaisha
Wolff John H.
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