Method of manufacturing floating magnetic head device

Details Method of manufacturing floating magnetic head device Method of manufacturing floating magnetic head device

1994-08-25

1996-08-27

Hughes, S. Thomas

Metal working

Method of mechanical manufacture

Electrical device making

2960309, 2960316, 2960317, 2960312, G11B 5127

Patent

active

055488862

ABSTRACT:
A method of manufacturing a floating magnetic head device includes forming a pedestal on a substrate by positioning and adhering a plurality of blocks each having a plurality magnetic head elements, on the substrate in a manner that the magnetic gaps between the magnetic head elements are linearly arrayed and so the blocks are parallel and equidistantly spaced. A resist mask having a predetermined slider surface shape is formed on the blocks and injection of a solid/gaseous two-phase current of free abrasive grains and gas is carried out through an injection nozzle. The pedestal is then sliced into individual slider units.

REFERENCES:
patent: 4188247 (1980-02-01), Ridgway et al.
patent: 5321882 (1994-06-01), Zarouri et al.
patent: 5442850 (1995-08-01), Kerth

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