Core slider for rigid magnetic disc drive

Details Core slider for rigid magnetic disc drive Core slider for rigid magnetic disc drive

1991-03-19

1993-01-05

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 5187, G11B 560

Patent

active

051776545

ABSTRACT:
A core slider for a rigid magnetic disk drive, including a slider body having air bearing portions, and a core chip which has a magnetic gap for writing and reading information and which is integrally secured to the slider body. The slider body consists of a ferrite section which includes at least the air bearing portions and which is formed of Mn-Zn ferrite, and a non-magnetic ceramic section formed of a non-magnetic ceramic material. The core chip is accommodated in a groove formed in the slider body and bonded to the slider body by a glass material.

REFERENCES:
patent: 4327387 (1982-04-01), Plotto
patent: 4740853 (1988-04-01), Mukae et al.
patent: 4870521 (1989-09-01), Okabayashi

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