发明名称 |
Sensor having a magnetic field-sensitive element with accurately defined weight and thickness dimensions in the nanometer range |
摘要 |
A sensor suitable for measuring magnetic field gradients spanning very small regions has a magnetic field-sensitive element (37, 42) with a very accurately defined height and thickness (even into the nanometer range) which is perpendicular to the surface of a substrate (30, 41) so that the substrate surface may be used in aligning the element (37, 42).
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申请公布号 |
US4568906(A) |
申请公布日期 |
1986.02.04 |
申请号 |
US19850696894 |
申请日期 |
1985.01.31 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
DE WILDE, JOHANNES;VAN DEN HOEK, WILLIBRORDUS G. M. |
分类号 |
G11C11/14;G11B5/37;G11B5/39;H01L43/08;H01L43/12;(IPC1-7):H01L43/08 |
主分类号 |
G11C11/14 |
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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