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Magnetically Anisotropic Screen Keeper

IP.com Disclosure Number: IPCOM000055593D
Original Publication Date: 1980-Aug-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue

IBM

Related People

Authors:
Archey, WB [+details]

Abstract

In magnetic bubble memory packages flux coupled noise can be induced in the input/output pins 10 by the rotating field created during AC driving of the orthogonal coil set 12. Although drive flux closure is provided by the bias magnet face plates 13, its effectiveness is countered by the air gap and the reluctance of the face plates per se.