Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1984-02-07

1985-11-12

Robinson, Ellis P.

Stock material or miscellaneous articles

Structurally defined web or sheet

Edge feature

360134, 427128, 427131, 428219, 428340, 428694, 428695, 428900, G11B 572

Patent

active

045527989

ABSTRACT:
A magnetic recording medium comprised of a support base having a magnetic recording layer positioned thereon is disclosed. The recording medium has positioned an aliphatic acid ester compound on an edge portion of the surface of the recording layer. By utilizing the aliphatic acid ester the recording medium has less audio output variation and the tracking control of the medium is improved. Further, the medium has good running characteristics and excellent sensitivity.

REFERENCES:
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patent: 3833412 (1974-09-01), Akashi
patent: 4135031 (1979-01-01), Akashi
patent: 4322474 (1982-03-01), Matsuura
patent: 4361621 (1982-11-01), Isobe
patent: 4407853 (1982-04-01), Okita

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