Method of making a multitrack magnetic head employing double hel

Details Method of making a multitrack magnetic head employing double hel Method of making a multitrack magnetic head employing double hel

1981-06-02

1983-08-16

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29605, G11B 542

Patent

active

043983456

ABSTRACT:
A multitrack magnetic head is made from an electrically conductive first helix formed on an iron wire that is, in turn, wound to form a second helix. By longitudinally cutting along one side of the second helix, the first helix is severed into respective coils on discrete gapped cores.

REFERENCES:
patent: 3004325 (1961-10-01), Kornei
patent: 3284579 (1966-11-01), Dirks
patent: 3521295 (1970-07-01), Poole et al.
patent: 3550150 (1970-12-01), Gardner et al.
patent: 3777369 (1973-12-01), Shahbender
patent: 3813769 (1974-06-01), Sherman
patent: 4100856 (1978-07-01), Ziemba

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