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

1996-11-14

1999-04-20

Evans, Jefferson

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360122, G11B 5187, G11B 5255, G11B 560

Patent

active

058962433

ABSTRACT:
To suppress the thermal asperity in the magneto-resistive effect type head for carrying out the reproduction of signals from the recording medium by the element 2 while moving, in a flying or contact state with the recording medium, in a predetermined direction relative to the recording medium. A step 20 or a protrusion 21 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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