Stock material or miscellaneous articles – All metal or with adjacent metals – Having magnetic properties – or preformed fiber orientation...
Patent
1991-12-09
1999-12-07
Lund, Valerie
Stock material or miscellaneous articles
All metal or with adjacent metals
Having magnetic properties, or preformed fiber orientation...
428694TM, 428900, 428928, 428635, 428672, 428675, H01F 100, B32B 1520, G11B 566
Patent
active
059980400
ABSTRACT:
A magnetoresistive element uses a multilayer film where ferromagnetic layers and nonferromagnetic layers are layered on each other, wherein a permanent magnet layer is formed on the aforementioned multilayer film through one of the nonferromagnetic layers and a bias field is applied on the multilayer film.
REFERENCES:
patent: 4477794 (1984-10-01), Nomura et al.
patent: 4663607 (1987-05-01), Kitada et al.
patent: 4783711 (1988-11-01), Kitada et al.
Shinjo et al, Journal of the Physical Society of Japan, vol. 59, No. 9, Sep. 1990, "Large Magnetoresistance of Field-Induced Giant Ferrimagnetic Multilayers".
Baibich et al, Physical Review Letters, vol. 61, No. 21, Nov. 21, 1988, "Giant Magnetoresistance of (001) Fe/ (001) Cr Magnetic Superlattices".
Hosoe Yuzuru
Kitada Masahiro
Nakatani Ryoichi
Hitachi , Ltd.
Lund Valerie
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