Measuring and testing – Fluid pressure gauge – Diaphragm
Patent
1998-03-04
2000-09-26
Felber, Joseph L.
Measuring and testing
Fluid pressure gauge
Diaphragm
73749, 73706, 3612834, G01L 912
Patent
active
061229725
ABSTRACT:
A pressure sensor system includes a first conductive surface electrically isolated from a second conductive surface. A dielectric material is interposed between the first conductive surface and the second conductive surface. The dielectric material is movable with respect to at least one of the first conductive surface and the second conductive surface in response to a change in pressure exerted on the pressure sensor. A measurement system is connected to at least one of the first conductive surface and the second conductive surface to measure the capacitance between the first conductive surface and the second conductive surface representative of pressure.
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Felber Joseph L.
Veris Industries
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