发明名称 |
Object locating system |
摘要 |
A sensing system locates an object by sensing the object's effect on electric fields. The object's effect on the mutual capacitance of electrode pairs varies according to the distance between the object and the electrodes. A single electrode pair can sense the distance from the object to the electrodes. Multiple electrode pairs can more precisely locate the object in one or more dimensions.
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申请公布号 |
US5764066(A) |
申请公布日期 |
1998.06.09 |
申请号 |
US19970878693 |
申请日期 |
1997.06.19 |
申请人 |
SANDIA CORPORATION |
发明人 |
NOVAK, JAMES L.;PETTERSON, BEN |
分类号 |
G01B7/02;(IPC1-7):G01R27/26 |
主分类号 |
G01B7/02 |
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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