Process for producing magnetic head of floating type

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

1989-01-06

1990-02-06

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

360103, 360129, G11B 542

Patent

active

048979155

ABSTRACT:
A process for producing a floating-type magnetic head comprising a head core and a slider by forming a glass layer over a core chip to cover the portion thereof to be opposed to a magnetic recording medium, and thereafter fitting the core chip into a core groove in a slider chip. The core chip is fittable into the groove without the likelihood of causing damage to the medium opposed portion since this portion is covered with the glass layer. The glass layer is melted to bond the core chip to the slider chip, and the assembly is machined to form a medium opposed face to complete the magnetic head.

REFERENCES:
patent: 3735052 (1973-05-01), Hoogendoorn et al.
patent: 3775571 (1973-11-01), Case et al.
patent: 3922776 (1975-12-01), Alger et al.

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