Process for producing magnetic head of the floating type

Details Process for producing magnetic head of the floating type Process for producing magnetic head of the floating type

1991-11-18

1993-07-06

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156634, 156643, 156656, 1566591, 156667, B44C 122, C23F 100

Patent

active

052250334

ABSTRACT:
A process for producing a magnetic head of the floating type having a head portion and a slider portion comprises preparing a core block 7 having arranged on a plane a head forming portion and a slider forming portion for providing the head portion and the slider portion, respectively, and forming at least one pair of track width defining grooves 14, 14 across a gap spacer 4 by dry-etching a surface 8 of the core block 7 which is to be opposed to media to form a magnetic gap portion G by a portion of the gap spacer of a predetermined track width between the pair of grooves.

REFERENCES:
patent: 4875970 (1989-10-01), Takeya et al.
patent: 4948460 (1990-08-01), Sandaiji et al.
patent: 5104483 (1992-04-01), Takeya

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