Static information storage and retrieval – Magnetic bubbles – Velocity
Patent
1976-05-12
1977-11-29
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Velocity
365 37, 365 33, G11C 1908
Patent
active
040607984
ABSTRACT:
The critical velocity at which magnetic bubbles can propagate within a matic material is increased by establishing an easy axis of magnetization within the material. This axis is either growth-induced or strain-induced. In one embodiment, the material has a curvature imparted to it which places it under a uniaxial strain and this induces the magnetic easy axis.
REFERENCES:
patent: 3876994 (1975-04-01), Calhoun et al.
patent: 3964035 (1976-06-01), Blank et al.
patent: 3979736 (1976-09-01), Marsh
Schloemann Ernst Fritz Rudolf August
Van Hook Harry Jerrold
Moffitt James W.
Sciascia R. S.
Shrago L. I.
The United States of America as represented by the Secretary of
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