Static information storage and retrieval – Magnetic bubbles – Guide structure
Patent
1983-02-22
1984-07-24
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Guide structure
365 15, G11C 1908
Patent
active
044620870
ABSTRACT:
Ion-implanted bubble device comprises a magnetic layer in which bubble propagation paths are formed by ion-implantation. The bubble propagation path has an inside turn including a cusp of which the summit deviates toward a direction of bubble propagation with respect to a cusp center line. Such a bubble propagation path permits the ion-implanted bubble device adopting a folded minor loop organization to be realized.
REFERENCES:
patent: 4386418 (1983-05-01), Ju
patent: 4402060 (1983-08-01), Best et al.
patent: 4415988 (1983-11-01), Komenou et al.
Komenou Kazunari
Matsuda Kazuo
Miyashita Tsutomu
Ohashi Makoto
Satoh Yoshio
Fujitsu Limited
Moffitt James W.
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