发明名称 |
Magnetic bubble memories with nonobstructing crossings between conductor and permalloy patterns |
摘要 |
A field-access magnetic bubble memory employs both a pattern of magnetic elements to define paths along which bubbles move in reponse to a magnetic field reorienting in the plane of bubble movement and electrical conductors which, inter alia, control bubble movement between paths. The crossings between the pattern of conductors and the pattern of magnetic elements have been found to be only negligibly disruptive of bubble movement if the conductors are carefully oriented with respect to the magnetic elements.
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申请公布号 |
US4020476(A) |
申请公布日期 |
1977.04.26 |
申请号 |
US19760655257 |
申请日期 |
1976.02.04 |
申请人 |
BELL TELEPHONE LABORATORIES, INCORPORATED |
发明人 |
BONYHARD, PETER ISTVAN;SMITH, JAMES LANSON |
分类号 |
G11C19/08;(IPC1-7):G11C19/08 |
主分类号 |
G11C19/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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