Image pickup element and system utilizing magnetic bubbles

Details Image pickup element and system utilizing magnetic bubbles Image pickup element and system utilizing magnetic bubbles

1975-12-03

1977-11-15

Moffitt, James W.

Static information storage and retrieval

Magnetic bubbles

Disposition of elements

365 27, 365 39, 365 40, 358213, G11C 1908

Patent

active

040588009

ABSTRACT:
A photomagnetic image pickup element and system, the element comprising a thin film of magnetic material capable of having magnetic bubbles formed therein where the intensity of the magnetic-bubble collapse field varies with temperature; a first conductor pattern disposed on one side of the thin film; and a second conductor patterndisposed either on the one side or on the other side of the thin film, the first and second conductor patterns being so disposed with respect to one another as to form a lattice shape on the thin film.

REFERENCES:
patent: 3526883 (1970-09-01), Tabor
patent: 3798622 (1974-03-01), O'Dell
AIP Conference on Magnetism & Magnetic Materials; Dec. 3-6, 1974; San Francisco, Calif., pp. 620-623.

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