Magnetic field noise shield for a magnetic head

Details Magnetic field noise shield for a magnetic head Magnetic field noise shield for a magnetic head

1985-03-29

1986-12-30

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360128, G11B 548

Patent

active

046333525

ABSTRACT:
A magnetic head which includes a head piece, a gimbal movably supporting the headpiece and a layer of low electrical resistance metal formed on the surface of the gimbal so as to shield the head piece from relatively high frequency magnetic field noise.

REFERENCES:
patent: 3432839 (1969-03-01), Stapper
patent: 3975771 (1976-08-01), Lazzari
patent: 4306258 (1981-12-01), Higashiyama
patent: 4315293 (1982-02-01), Winkler
patent: 4402025 (1983-08-01), Anderson
patent: 4425594 (1984-01-01), Kodjabashev

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