Multi-track head assembly

Details Multi-track head assembly Multi-track head assembly

1980-09-02

1982-12-28

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

Plural gaps

360125, 29603, G11B 527

Patent

active

043665187

ABSTRACT:
A method of manufacturing a novel ferrite magnetic head assembly utilizes two ferrite pieces having extending fingers of closely similar dimensions that are joined in interleaving fashion and bonded to a ceramic substrate. The resultant assembly is sliced to provide closure sections for multi-track magnetic heads. Each closure section is joined to a ferrite wafer such that the wafer and closure section define a transducing gap therebetween.

REFERENCES:
patent: 3613228 (1971-10-01), Cook et al.
patent: 3655923 (1972-04-01), Lang, Jr.
IBM/TDB "Fabrication of Narrow Track***", by Frost et al., vol. 7, No. 11, Apr. 1965.

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