Dynamic magnetic information storage or retrieval – Head – Read only detector using light for reading magnetically...
Patent
1990-12-27
1995-03-28
Nguyen, Hoa T.
Dynamic magnetic information storage or retrieval
Head
Read only detector using light for reading magnetically...
360 59, 360 66, 360 60, 369 13, G11B 1304
Patent
active
054022932
ABSTRACT:
A magneto-optical head formed of a magnetically permeable substrate in which an annular recess is formed in a planar surface of the substrate and a plurality of thin film windings are deposited in the recess to make up the coil windings of the head.
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Nguyen Hoa T.
Sony Electronics Inc.
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