Static information storage and retrieval – Magnetic bubbles – Plural interacting paths
Patent
1982-06-17
1984-08-28
Moffiti, James W.
Static information storage and retrieval
Magnetic bubbles
Plural interacting paths
G11C 1908
Patent
active
044687583
ABSTRACT:
A magnetic bubble memory chip comprises minor loops of a folded structure for storing information in the form of magnetic bubble domains, and input and output tracks for transferring the information into and out of the minor loops. The input and output tracks have a pattern repetition period that is four or more times as large as a fundamental period of each of the minor loops.
REFERENCES:
patent: 4176404 (1979-11-01), Dimyan et al.
patent: 4263661 (1981-04-01), Chea et al.
Journal of Applied Physics-vol. 50, No. 3, Mar. 1979, pp. 2225-2227.
Hara Kohzo
Hiroshima Minoru
Suzuki Ryo
Takeshita Masatoshi
Hitachi , Ltd.
Moffiti James W.
Pfund Charles E.
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