Method for making a multitrack head

Details Method for making a multitrack head Method for making a multitrack head

1990-06-15

1992-03-10

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

360122, 360127, G11B 542

Patent

active

050939807

ABSTRACT:
A method of making a multitrack head consisting in making a first network of grooves in a block of ferrite, filling the grooves with glass, planing down the surface, making a second network of grooves in a second block of ferrite, bonding these two blocks, trueing the base of the first block, depositing poles and making the winding wires go through.

REFERENCES:
patent: 4939836 (1990-07-01), Mennier et al.
patent: 5007158 (1991-04-01), Ino et al.

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