Magneto-optical recording medium and method of producing the sam

Dynamic information storage or retrieval – Storage or retrieval by simultaneous application of diverse... – Magnetic field and light beam

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428694EC, G11B 1100

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active

058963502

ABSTRACT:
A magneto-optical recording medium, and a method of its production, a method of reading and an apparatus of reading the same capable of decreasing the magnetic field to be applied during MSR readout, or reading without applying magnetic field, by including first, second and third magnetic layers having specified magnetic characteristics.

REFERENCES:
patent: 5240784 (1993-08-01), Matsumoto
patent: 5241520 (1993-08-01), Ohta et al.
patent: 5379275 (1995-01-01), Kaneko et al.
patent: 5593791 (1997-01-01), Fujii et al.
patent: 5623458 (1997-04-01), Matsumoto et al.

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