发明名称 |
Methods for eliminating error sources of magnetic sensors used for the measurement of coating thickness |
摘要 |
A method which compensates errors resulting from offset voltages and external magnetic fields when a magnetic sensor is used to measure coating thickness. The method also allows compensation of a temperature dependent change for output voltages of the magnetic sensor.
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申请公布号 |
US6724187(B2) |
申请公布日期 |
2004.04.20 |
申请号 |
US20020087216 |
申请日期 |
2002.03.04 |
申请人 |
AUTOMATION HANS NIX GMBH |
发明人 |
NIX NORBERT |
分类号 |
G01B7/06;G01D3/036;G01R33/12;(IPC1-7):G01B7/06 |
主分类号 |
G01B7/06 |
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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