Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1983-11-21

1987-04-14

Robinson, Ellis P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

427128, 427131, 427132, 428336, 428457, 428458, 428480, 428694, 428900, G11B 5706

Patent

active

046578145

ABSTRACT:
A magnetic recording medium is disclosed. The medium is comprised of a support base having provided thereon a non-magnetic metal layer and a magnetic layer. The magnetic layer is comprised of plate-shaped magnetic particles having an axis of easy magnetization perpendicular to the plane of the plate-shaped magnetic particles dispersed in a binder. The non-magnetic metal layer is preferably comprised of a metal selected from the group consisting of Al, Cu, Zn, Sn, Ti and alloys thereof. The recording medium has high S/N ratio, reduced drop out, high output, excellent durability and running properties.

REFERENCES:
patent: 3150939 (1964-09-01), Wenner
patent: 4034133 (1977-07-01), Fleck
patent: 4254189 (1981-03-01), Fisher
patent: 4388368 (1983-06-01), Hibino et al.
patent: 4405684 (1983-09-01), Blumentritt
patent: 4430387 (1984-02-01), Nakagawa
patent: 4442159 (1984-04-01), Dezawa
patent: 4486496 (1984-12-01), Dezawa
patent: 4511617 (1985-04-01), Hideyama

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