Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1987-10-19

1989-06-20

Thibodeau, Paul J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

427131, 428408, 428694, 428695, 428900, G11B 564

Patent

active

048408433

ABSTRACT:
A magnetic recording medium is described, comprising a non-magnetic support having provided thereon a thin magnetic metal film and a protective layer mainly comprising carbon having a graphite structure containing at least one element selected from the group consisting of Mn, Mo, Nb, Ta, Ti, V, Cr and W.

REFERENCES:
patent: Re32464 (1987-07-01), Aine
patent: 4411963 (1983-10-01), Aine
patent: 4503125 (1985-03-01), Nelson
patent: 4554217 (1985-11-01), Grimm
patent: 4647507 (1987-03-01), Suzuki
patent: 4677023 (1987-06-01), Ishizaki
patent: 4696845 (1987-09-01), Yanagisawa

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