Magneto-optical recording apparatus including a magnetic head of

Details Magneto-optical recording apparatus including a magnetic head of Magneto-optical recording apparatus including a magnetic head of

1991-12-19

1992-11-03

Nguyen, Hoa

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

360114, 360103, 360122, 360125, 360 59, G11B 1304, G11B 5127, G11B 1110

Patent

active

051611325

ABSTRACT:
A magnetic recording apparatus including a magnetic head having a core formed of a magnetic material is disclosed. If the size of a cross section of the core is A.times.B (A.gtoreq.B), the distance d between a core end surface and a recording layer of the recording medium is selected so as to satisfy the relationship:

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