Static information storage and retrieval – Magnetic bubbles – Guide structure
Patent
1979-12-03
1981-02-24
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Guide structure
365 12, 365 15, 365 41, G11C 1908
Patent
active
042531594
ABSTRACT:
A replicator for an ion-implanted magnetic bubble memory includes an offset hairpin geometry. The conductor is associated with features in adjacent bubble paths which exhibit strong attracting poles at the same time. The conductor stretches the bubble between the attracting poles. The bubble is severed by the reorienting propagation field.
REFERENCES:
patent: 4014009 (1977-03-01), Bonyhard et al.
patent: 4020476 (1977-04-01), Bonyhard et al.
patent: 4086571 (1978-05-01), Bullock
Journal of Vacuum Science & Technology-vol. 15, No. 5, Sep./Oct. 1978, pp. 1675-1684.
Bell Telephone Laboratories Incorporated
Moffitt James W.
Shapiro Herbert M.
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