Method of manufacturing a magnetic recording medium

Details Method of manufacturing a magnetic recording medium Method of manufacturing a magnetic recording medium

1983-11-28

1985-10-01

Pianalto, Bernard D.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427130, 427131, H01F 1002

Patent

active

045445745

ABSTRACT:
A method for manufacturing a magnetic recording medium wherein a first magnetic layer having a repetitive magnetization pattern is formed on a base layer, an intermediate layer of non-magnetic material is formed over the first magnetic layer, and a second magnetic layer in which magnetic particles are orientated in a predetermined direction is formed on the intermediate layer.

REFERENCES:
patent: 3627580 (1971-12-01), Krall
patent: 3761311 (1973-09-01), Perrington et al.
patent: 4075384 (1978-02-01), Suzuki et al.
patent: 4242400 (1980-12-01), Smith et al.
patent: 4265931 (1981-05-01), Tamai et al.

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