Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1982-05-06

1985-05-07

Robinson, Ellis P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

252 6254, 360134, 360135, 360136, 427128, 427131, 427132, 428329, 428336, 428694, 428900, G11B 570, B32B 530

Patent

active

045158576

ABSTRACT:
In a magnetic recording medium comprising a non-magnetic support and a magnetic recording layer coated thereon in which ferromagnetic particles are dispersed in a non-magnetic binder, the ferromagnetic particles are cubic particles of 0.3 or less micron and are subjected to an orientation treatment in the vertical direction to the recording surface, whereby the output and S/N ratio in a high density recording are increased.

REFERENCES:
patent: 3052567 (1962-09-01), Gabor
patent: 3185775 (1965-03-01), Camras
patent: 4255492 (1981-03-01), Audran

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