发明名称 |
CAPACITIVE NODE MEASUREMENT IN A CAPACITIVE MATRIX PRESSURE TRANSDUCER |
摘要 |
A method and system for measuring the distribution of pressure forces over a selected area includes a sensor having an array of pressure sensing capacitance nodes formed by intersecting rows and columns, where measured capacitance of a node is compared to a fixed value of reference capacitance placed on each row that can be measured as if it was another node.
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申请公布号 |
US2009216466(A1) |
申请公布日期 |
2009.08.27 |
申请号 |
US20070297959 |
申请日期 |
2007.04.25 |
申请人 |
XSENSOR TECHNOLOGY CORPORATION |
发明人 |
ALTMAN KEVIN;MAIN IAN;RUSSELL TERRENCE |
分类号 |
G01L9/12 |
主分类号 |
G01L9/12 |
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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