Bubble memory drive system using a picture frame core and a refl

Details Bubble memory drive system using a picture frame core and a refl Bubble memory drive system using a picture frame core and a refl

1977-09-30

1979-08-21

Moffitt, James W.

Static information storage and retrieval

Magnetic bubbles

Disposition of elements

G11C 1908

Patent

active

041655354

ABSTRACT:
A drive system for a bubble memory consists of a drive assembly and an electrically conducting surface enclosing the drive assembly. In a preferred embodiment, the drive assembly consists of a ferrite picture frame with two pairs of drive coils and the conducting surface is the interior surface of a metallic box.

REFERENCES:
IBM Technical Disclosure Bulletin--vol. 19, No. 9, Feb. 1977, pp. 3323-3324, 3571-3572.

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