Magnetically Anisotropic Screen Keeper
Original Publication Date: 1980-Aug-01
Included in the Prior Art Database: 2005-Feb-13
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.