Static information storage and retrieval – Magnetic bubbles – Guide structure
Patent
1982-05-05
1985-07-09
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Guide structure
365 12, 365 16, G11C 1908
Patent
active
045286450
ABSTRACT:
A magnetic bubble memory device is disclosed in which a magnetic bubble propagation circuit for forming a minor loop is formed by ion implantation, and at least part of a major line or major loop and at least part of connecting portions between the minor loop and the major line or major loop are formed of a film of a soft magnetic material.
REFERENCES:
patent: 4086572 (1978-04-01), Bullock
patent: 4360904 (1982-11-01), Gergis
Electronics-Aug. 2, 1979-pp. 99-108.
Ikeda Tadashi
Kodama Naoki
Sugita Yutaka
Suzuki Ryo
Takeshita Masatoshi
Hitachi , Ltd.
Moffitt James W.
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