发明名称 |
METHOD AND APPARATUS FOR MONITORING FLUID PRESSURE |
摘要 |
A method and apparatus for monitoring the pressure of a fluid within a rigid vessel are disclosed. A preferred method comprises monitoring the capacitance of a capacitor comprising a deformable resilient solid dielectric separating first and second conductive elements, the capacitor being exposed to said pressurised fluid such that the distance between the conductive elements and thus the capacitance of the capacitor changes with compression or relaxation of the dielectric in response to changes in fluid pressure.
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申请公布号 |
CA2595663(A1) |
申请公布日期 |
2008.02.02 |
申请号 |
CA20072595663 |
申请日期 |
2007.08.01 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
DOWNIE, NEIL ALEXANDER;PRADIER, MATHILDE |
分类号 |
G01L9/12;F17C5/06;F17C7/00;F17C13/02;G01R17/10 |
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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