Dynamic magnetic information storage or retrieval – Head – Hall effect
Patent
1995-12-21
1999-07-13
Davis, David D.
Dynamic magnetic information storage or retrieval
Head
Hall effect
338 32R, G11B 5008
Patent
active
059235020
ABSTRACT:
A magnetic head including a shielded MR element which incorporates a low reluctance path between the shields to reduce interference picked up by inductive reading of the shields. The low reluctance path is provided outside a conductive loop of material which includes the MR element and its associated leads. The low reluctance path may include a magnetic short between the two shields.
REFERENCES:
patent: 3881190 (1975-04-01), Brock et al.
patent: 3940797 (1976-02-01), Brock et al.
patent: 3975772 (1976-08-01), Lin
patent: 4071868 (1978-01-01), Kaminaka et al.
patent: 4418366 (1983-11-01), Moriya
patent: 4420778 (1983-12-01), Sakamoto
patent: 4698711 (1987-10-01), Vinal
patent: 4902971 (1990-02-01), Guzik et al.
patent: 4935832 (1990-06-01), Das et al.
patent: 4945427 (1990-07-01), Cunningham
patent: 4975781 (1990-12-01), Eggebeen
patent: 4979051 (1990-12-01), Eggebeen
patent: 5075956 (1991-12-01), Das
patent: 5208715 (1993-05-01), Mowry
patent: 5257149 (1993-10-01), Meyer
patent: 5323285 (1994-06-01), Smith
IBM Technical Disclosure Bulletin, vol. 24 N.4, Sep. 1981, pp. 1931-1932.
Christensen Thomas Charles
Christner Jodie Ann
Cunningham Earl Albert
Mosbrucker Jay Michael
Davis David D.
International Business Machines - Corporation
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