Tape for cleaning magnetic head

Details Tape for cleaning magnetic head Tape for cleaning magnetic head

1985-11-19

1987-03-24

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Head

Head accessory

G11B 541

Patent

active

046529586

ABSTRACT:
A tape for cleaning magnetic head comprising a support and a cleaning layer coated on said support which contains an abrasive comprising a ferromagnetic metal powder of a specific surface area in the range of 40 to 65 m.sup.2 /g as a principal component, the surface of said cleaning layer having a surface of center line average height in the range of 0.02 to 0.04 .mu.m at a cut-off value of 0.08 mm.

REFERENCES:
patent: 3978520 (1976-08-01), Nowicki et al.
patent: 4138229 (1979-02-01), Tadokoro et al.
patent: 4490762 (1984-12-01), Akashi et al.

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