Dynamic magnetic information storage or retrieval – Head – Core
Patent
1976-01-14
1977-03-15
Cook, Daryl W.
Dynamic magnetic information storage or retrieval
Head
Core
360128, G11B 512
Patent
active
040127834
ABSTRACT:
A magnetic head comprises a pair of core pieces with a spacer interposed therebetween which defines a gap, a yoke which interconnects the ends of the both core pieces located remote from the gap, a bobbin into which the both core pieces and the yoke are fitted to maintain them joined together, and a coil wound around the bobbin. The head is manufactured by the steps of joining together a pair of core pieces with an interposed spacer which defines a gap, applying an adhesive to the mating ends of the both core pieces and the yoke, and fitting the core pieces and the yoke into the bobbin.
REFERENCES:
patent: 3340518 (1967-09-01), Hanson
patent: 3484565 (1969-12-01), Kronfeld et al.
patent: 3495048 (1970-02-01), Gooch
patent: 3684839 (1972-08-01), Homma
Cook Daryl W.
Olympus Optical Co,. Ltd.
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