发明名称 |
Current sensor using a resonance directional magnetometer |
摘要 |
A current sensor using a resonance directional magnetometer which includes a magnetic circuit having a gap and a device supplying a voltage representative of a magnetic field produced in the gap by a current when the current passes through the circuit. The value of the field is a function of the intensity of the current. The device is a resonance directional magnetometer having a sample with resonant spins placed in the gap and exposed to a magnetic field having a polarization parallel to the field produced in the gap or coinciding with this field and a measuring device for exciting the resonance and detecting the excited resonance and for supplying a voltage representative of the amount of excited resonance.
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申请公布号 |
US5296802(A) |
申请公布日期 |
1994.03.22 |
申请号 |
US19920894540 |
申请日期 |
1992.06.05 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
BERANGER, MARC;DURET, DENIS |
分类号 |
G01N24/00;G01R15/18;G01R15/20;G01R19/00;G01R33/24;(IPC1-7):G01R33/20;G01V3/00 |
主分类号 |
G01N24/00 |
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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