Static information storage and retrieval – Magnetic bubbles – Guide structure
Patent
1976-07-30
1978-03-14
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Guide structure
365 12, 365 15, 365 29, G11C 1908
Patent
active
040794610
ABSTRACT:
There is disclosed an improved circuit element or structure for use in propagation of magnetic bubble domains. The improved circuit element permits a more desirable gap-to-period ratio than conventional element patterns. The improved circuit element provides portions thereof which are substantially parallel to similar portions of adjacent, similar circuit elements. As a consequence, the magnetic poles developed in the adjacent circuit elements by the application of the in-plane magnetic field are substantially identical at a given time thus facilitating interelement transfer.
The circuit element structures are arranged in various propagation paths and operational components. Propagation paths and inter-propagation path elements are described.
REFERENCES:
patent: 3838406 (1974-09-01), Cohen et al.
patent: 3990058 (1976-11-01), Archer et al.
patent: 4007453 (1977-02-01), Bonyhard et al.
George Peter K.
Gergis Isoris S.
Kobayashi Tsutomu
Hamann H. Fredrick
Moffitt James W.
Rockwell International Corporation
Weber Jr. G. Donald
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