Method for fabricating a magnetic head

Details Method for fabricating a magnetic head Method for fabricating a magnetic head

1994-04-28

1996-04-02

Aftergut, Jeff H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

118 52, 156256, 156260, 156264, 360126, 427240, G11B 5147

Patent

active

055036961

ABSTRACT:
A method for fabricating a magnetic head includes steps of stacking a magnetic layer on a ceramic substrate, coating an adhesive over the magnetic layer while rotating the substrate in a predetermined speed, forming a substrate block by stacking a plurality of substrates, and forming at least one pair of magnetic ferrite blocks by vertically and longitudinally slicing the substrate block. The adhesive is consistently coated on a gap formation plane of the magnetic ferrite block while being rotated by a predetermined speed, the pair of ferrite blocks are pressed to be bonded to each other, thereby completing the magnetic head.

REFERENCES:
patent: 3813693 (1974-05-01), Gooch
patent: 4713297 (1987-12-01), Verbunt
patent: 5079664 (1992-01-01), Miyaguchi
patent: 5170301 (1992-12-01), Muraoka et al.

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