Static information storage and retrieval – Magnetic bubbles – Guide structure
Patent
1982-12-20
1985-01-15
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Guide structure
365 16, G11C 1908
Patent
active
044942168
ABSTRACT:
Disclosed is a magnetic bubble memory device having a first bubble propagation path formed in an ion-implanted pattern and a second bubble propagation path formed of permalloy elements, both paths being spaced out from each other by a distance larger than or equal to the diameter of the magnetic bubble, and a propagation path connecting structure in which a hairpin-shaped conductor for connecting both propagation paths is disposed between them.
REFERENCES:
patent: 4086572 (1978-04-01), Bullock
patent: 4360904 (1982-11-01), Gergis
Ikeda Tadashi
Kodama Naoki
Suzuki Ryo
Takeshita Masatoshi
Hitachi , Ltd.
Moffitt James W.
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