Metal working – Method of mechanical manufacture – Electrical device making
Patent
1992-06-26
1993-07-20
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
29424, 264317, 427131, G11B 542
Patent
active
052281841
ABSTRACT:
A method of manufacturing thin film magnetic heads. One embodiment of the present method features the step of placing a separating layer on a substrate and placing subsequent element layers of one or more thin film magnetic heads on the separating layer. Upon imposition of separating conditions, the thin film magnetic head is released, allowing the substrate to be reused.
REFERENCES:
patent: 3077005 (1963-02-01), Sokol
patent: 4705659 (1987-11-01), Bernstein et al.
IEEE Transactions on Magnetics; vol. 25., No. 5; D. W. Chapman; Sep. 1989; pp. 3686-3688.
Hall Carl E.
Mitsubishi Denki & Kabushiki Kaisha
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