Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1977-11-04

1979-10-23

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

360131, 360134, 360135, 360136, 427 12, 427131, 427132, 427250, 428900, 428469, B32B 700, C23C 1306, G11B 574

Patent

active

041721713

ABSTRACT:
This invention relates to a magnetic recording medium which comprises a non-magnetic support, at least one magnetic recording layer containing a magnetic powder and a binder and being provided on the support and a ferromagnetic metal thin film with a thickness of at most 1 micron, being provided on the magnetic recording layer by an oblique incidence vapor deposition method with an electric field. This multi-layer magnetic recording medium exhibits various excellent magnetic recording performances.

REFERENCES:
patent: 2691072 (1954-10-01), Mathes
patent: 3761311 (1973-09-01), Perrington et al.
patent: 4075384 (1978-02-01), Suzuki et al.

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