Magnetic recording medium having a substrate containing magnetic

Details Magnetic recording medium having a substrate containing magnetic Magnetic recording medium having a substrate containing magnetic

1995-04-26

1997-05-13

Resan, Stevan A.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428328, 428329, 428694BS, 428694SL, 428900, G11B 5704

Patent

active

056290756

ABSTRACT:
Disclosed is a magnetic recording medium comprising a magnetic support 1 containing a magnetic powder, and at least a nonmagnetic layer 2 provided on the magnetic support 1 and a magnetic layer 3 provided on the nonmagnetic layer 2. The magnetic powder comprises a ferromagnetic powder, preferably a powder of soft magnetic materials and/or a powder of iron oxide with low remanent induction. The medium is suitable for high-density recording, especially exhibiting an excellent output characteristic.

REFERENCES:
patent: 3808404 (1974-04-01), Riggs
patent: 4303949 (1981-12-01), Peronnet
patent: 4400457 (1983-08-01), Johnson
patent: 5434917 (1995-07-01), Naccache et al.
Japanese Patent Laid-Open Appln. No. 57-162128 Oct. 1982.
Japanese Patent Laid-Open Appln. No. 5-73883 Mar. 1993.

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