发明名称 |
Pressure transducers exhibiting linear pressure operation |
摘要 |
A bridge array employing piezoresistive sensors responsive to the longitudinal piezoresistive effect generally exhibits a positive nonlinearity over a pressure range, while a bridge array employing piezoresistive sensors employing the transverse piezoresistive effect exhibits a negative nonlinearity over the pressure range. A composite pressure transducer is provided by interconnecting a longitudinal and transverse bridge array in a common composite configuration. The resulting transducer exhibits linear operation over the pressure range due to the cancellation of said nonlinearities from the connected arrays.
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申请公布号 |
US4476726(A) |
申请公布日期 |
1984.10.16 |
申请号 |
US19820409537 |
申请日期 |
1982.08.19 |
申请人 |
KULITE SEMICONDUCTOR PRODUCTS, INC. |
发明人 |
KURTZ, ANTHONY D.;MALLON, JOSEPH R.;NUNN, TIMOTHY A. |
分类号 |
G01L9/00;(IPC1-7):G01L9/06 |
主分类号 |
G01L9/00 |
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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