Magneto-resistive effect type head with step or protrusion for r

Details Magneto-resistive effect type head with step or protrusion for r Magneto-resistive effect type head with step or protrusion for r

1998-09-11

1999-04-27

Evans, Jefferson

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360113, 360122, G11B 5255, G11B 539, G11B 560

Patent

active

058985425

ABSTRACT:
A magneto-resistive effect type head is provided to suppress the thermal asperity caused by projections or foreign matter found on the recording medium. A step or a protrusion which is closer to the recording medium than the element is provided on the air bearing surface of the head in an area on the leading side of the element with respect to the moving direction of the head.

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