Thin film magnetic head apparatus and method of manufacturing th

Details Thin film magnetic head apparatus and method of manufacturing th Thin film magnetic head apparatus and method of manufacturing th

1990-02-26

1991-11-12

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Head

Core

360104, G11B 531, G11B 2116

Patent

active

050652710

ABSTRACT:
A small light-weight thin film magnetic head apparatus for a rigid disk or a floppy disc. The apparatus includes a magnetic head formed directly on a distal end of a suspension as a thin layer, one end of the suspension being supported by an arm. This magnetic head is very small-sized and light-weight and has a head gap in direct contact with a recording medium, increasing the recording density and the read/write speed. Because of its reduced weight of the thin film magnetic head, a remarkably improved degree of followability with respect to the recording medium can be achieved. A method of manufacturing this magnetic head apparatus is also disclosed.

REFERENCES:
patent: 4261024 (1981-04-01), Desserre
patent: 4739431 (1988-04-01), Yasuda et al.
patent: 4809103 (1989-02-01), Lazzari
patent: 4949207 (1990-08-01), Lazzari
"Damped Head Arm", Norwood, IBM Tech. Disc. Bull., vol. 21, No. 8, Jan. 1979, pp. 3093.

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