发明名称 |
Magnetic bubble memory bias magnet arrangement |
摘要 |
An in-plane magnetic holding field, long known to provide improved operating margins for a magnetic bubble memory during stop-start operation, is produced by unique bias magnet designs each of which provides a constant in-plane bias field in a manner consistent with normal bubble propagation as well as with stop-start operation.
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申请公布号 |
US4025911(A) |
申请公布日期 |
1977.05.24 |
申请号 |
US19750625319 |
申请日期 |
1975.10.23 |
申请人 |
BELL TELEPHONE LABORATORIES, INCORPORATED |
发明人 |
BOBECK, ANDREW HENRY;KOWALCHUK, ROMAN |
分类号 |
G11C19/08;(IPC1-7):G11C11/02;H01F7/02 |
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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