发明名称 |
Detector for magnetizable material using amplitude and phase discrimination |
摘要 |
A detector for magnetizable materials operates remotely to determine a amplitude and phase modification of an exciting magnetic field caused by the magnetizable materials. These amplitude and phase measurements are used to create a phase-amplitude trajectory in phase amplitude space, which may be finely divided to distinguish among a number of different types of components.
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申请公布号 |
US2003122675(A1) |
申请公布日期 |
2003.07.03 |
申请号 |
US20020328293 |
申请日期 |
2002.12.23 |
申请人 |
ENGDAHL JONATHAN R.;GOLDBERG IRA B. |
发明人 |
ENGDAHL JONATHAN R.;GOLDBERG IRA B. |
分类号 |
G08B13/24;(IPC1-7):G08B13/14 |
主分类号 |
G08B13/24 |
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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