Bubble memory bias field structure

Details Bubble memory bias field structure Bubble memory bias field structure

1979-12-10

1985-07-16

Moffitt, James W.

Static information storage and retrieval

Magnetic bubbles

Bias

365 2, G11C 1908

Patent

active

045300720

ABSTRACT:
In a bubble memory package, a contoured, shaped magnet and filler plate combination is provided to shape the magnetic field in a uniform fashion to prevent the loss of magnetic flux density which normally tends to occur in the center of the magnet area of a planar, uniformly thick magnet.

REFERENCES:
patent: 3213335 (1965-10-01), Bourne
patent: 3864671 (1975-02-01), Myer
patent: 4091362 (1978-05-01), Chen
IBM Technical Disclosure Bulletin-vol. 13, No. 11, Apr. 1971; p. 3219.

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