Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1996-04-04

1998-07-07

Resan, Stevan A.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428323, 428329, 428336, 428694BH, 428694BS, 428694BM, 428900, G11B 5716

Patent

active

057765901

ABSTRACT:
A magnetic recording medium comprises a nonmagnetic support having provided thereon a plurality of magnetic layers containing a first magnetic layer as a top layer and a second magnetic layer adjacent to the first magnetic layer. The first magnetic layer contains acicular magnetic powder and has a thickness of not more than 1.0 .mu.m; and the second magnetic layer contains sexangular plate-like magnetic powder.

REFERENCES:
patent: 4643941 (1987-02-01), Miyoshi et al.
patent: 5396391 (1995-03-01), Tanaka et al.
patent: 5455104 (1995-10-01), Sekiguchi et al.
patent: 5494732 (1996-02-01), Ito et al.
patent: 5597638 (1997-01-01), Saito et al.

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