Inductive thin film head having improved readback characteristic

Dynamic magnetic information storage or retrieval – Head – Core

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360123, 360122, G11B 5147

Patent

active

051703033

ABSTRACT:
An inductive thin film magnetic head carried on a substrate having a reduced susceptibility to the "glitch" effect or "remote read" effect. The inductive thin film head uses a three point approach using hard axis only drive fields, narrow paddles and shortened pole tips which are spaced apart from a saw alley when the substrate is sliced.

REFERENCES:
patent: 4295173 (1981-10-01), Romankiw et al.
patent: 4353102 (1982-10-01), Kanai et al.
patent: 4386383 (1983-05-01), Desserre et al.
patent: 4423451 (1983-12-01), Chi
patent: 4458279 (1984-07-01), Katz
patent: 4490760 (1984-12-01), Kaminaka et al.
patent: 4589042 (1986-05-01), Anderson et al.
patent: 4626947 (1986-12-01), Narishige et al.
patent: 4644432 (1987-02-01), Heim
patent: 4672495 (1987-06-01), Matsumoto
patent: 4713711 (1987-12-01), Jones, Jr. et al.
patent: 4750070 (1988-06-01), Maruyama
patent: 4797765 (1989-01-01), Ezaki et al.
patent: 4800454 (1989-01-01), Schwarz et al.
patent: 4807076 (1989-02-01), Nakashima et al.
patent: 4819111 (1989-04-01), Keel et al.
patent: 4821133 (1989-04-01), Mowry et al.
patent: 4873599 (1989-10-01), Sueka
patent: 4897747 (1990-01-01), Meunier et al.
patent: 4900650 (1990-02-01), Das
EDN, vol. 22, No. 7, Apr. 5, 1977, pp. 32, 34, "Thin-Film magnetic recording heads promise to increase storage densities" by Roscamp et al.
IBM Disk Storage Technology, Feb. 1980, pp. 6-9, "IBM 3370 Film Head Design and Fabrication", by Jones, Jr.

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