| 发明名称 |
Magnetic field sensor has two magnetoresistive bridge arms and third optionally invariant arm to measure field strength and gradient |
| 摘要 |
<p>A magnetic field (Bx) sensor has two bridge arms (22, 24) with magnetoresistive (R1-4) impedances and also a third bridge arm (23, 23) to measure the field gradient over a base length (b) in the direction of a basis axis (x) and barber poles (4) optionally at 45 degrees on at least the the outer impedances.</p> |
| 申请公布号 |
DE102004040079(B3) |
申请公布日期 |
2005.12.22 |
| 申请号 |
DE20041040079 |
申请日期 |
2004.08.18 |
| 申请人 |
SIEMENS AG |
发明人 |
DAALMANS, GABRIEL;STECK, MARTIN |
| 分类号 |
G01R33/02;G01R33/022;G01R33/09;(IPC1-7):G01R33/022 |
主分类号 |
G01R33/02 |
| 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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