Magnetoresistive head for magnetic disk

Details Magnetoresistive head for magnetic disk Magnetoresistive head for magnetic disk

1987-12-01

1989-02-21

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Head

Hall effect

360126, G11B 530

Patent

active

048070742

ABSTRACT:
In a plurality of magnetoresistive heads for reading information from regions obtained by dividing a disk-shaped recording medium into concentric circles, the thickness of a magnetoresistive film included in a magnetoresistive head assigned to an outer region is made larger than the thickness of a magnetoresistive film included in a magnetoresistive head assigned to an inner region.

REFERENCES:
"Engineering Design of a Disk Storage Facility with Data Modules", IBM Journal of Research & Development, Nov. 9, 1974, pp. 489-505.

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