发明名称 Magnetic bubble shift register store
摘要 A magnetic bubble shift register store having a plate of magnetic material whose preferred magnetization direction extends transverse to the plane of the plate and in which bubbles are situated, said plate having two separate, elongated generally parallel extending continuous bubble paths, of lower bubble energy in comparison with the vicinity; the center lines of said paths being situated at a distance from each other which is at least equal to the mean bubble diameter. The 0-bits of written information to be transported and stored are represented by bubbles in the one path, while the 1-bits thereof are represented by bubbles in the other path. The interaction between the bubbles ensures that bubbles in the two paths cannot pass each other, with the result that the information represented by the bubbles can be unambiguously transported and maintained in the path direction.
申请公布号 US4207614(A) 申请公布日期 1980.06.10
申请号 US19780917250 申请日期 1978.06.20
申请人 U S PHILIPS CORP 发明人 FRENS, GERRIT
分类号 G11C19/08;(IPC1-7):G11C19/08 主分类号 G11C19/08
代理机构 代理人
主权项
地址