Static information storage and retrieval – Magnetic bubbles – Generators
Patent
1983-10-04
1985-10-15
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Generators
G11C 1908
Patent
active
045478651
ABSTRACT:
In a magnetic bubble replicator having a soft magnetic material element for propagating a magnetic bubble along an edge thereof in response to a change in a direction of an external magnetic field and a hairpin-shaped conductor superimposed on the soft magnetic material element, an angle between a slit of the conductor and a propagation path of the magnetic bubble of the soft magnetic material element is set to no less than 90 degrees, preferably 5-85 degrees, and more preferably to 45-60 degrees.
REFERENCES:
patent: 4014009 (1977-05-01), Bonyhard et al.
patent: 4020476 (1977-04-01), Bonyhard et al.
patent: 4193124 (1980-03-01), Bullock
IBM Technical Disclosure Bulletin-vol. 23, No. 5, Oct. 1980, p. 2113.
Kodama Naoki
Sugita Yutaka
Suzuki Ryo
Takeshita Masatoshi
Takeuchi Teruaki
Hitachi , Ltd.
Moffitt James W.
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