公开(公告)号：US3811119A

公开(公告)日：1974-05-14

申请号：US31981772

申请日：1972-12-29

Applicant: IBM

Inventor： ALMASI G ,  ARGYLE B ,  DELUCA J

IPC: G11C19/08 ,  G11C11/14

CPC classification number: G11C19/0858

Abstract: By suitably pulsing a coil overlying a magnetic film or platelet in which magnetic bubble domains exist, the domains within the coil reverse their magnetization vectors with respect to bubble domains in the magnetic material outside of the coil, thus enabling the controlled generation of hollow bubbles.

Abstract translation: 通过适当地脉冲覆盖存在磁性气泡畴的磁性膜或血小板的线圈，线圈内的磁畴相对于线圈外部的磁性材料中的气泡畴的磁化矢​​量反转，从而能够控制产生中空气泡。