发明名称 |
TRANSDUCER FOR THE MEASUREMENT OF ATTRIBUTES OF FLOWABLE MEDIA |
摘要 |
A transducer for the measurement of density, viscosity, flowrate or suchlike of fluids or flowable solids comprises a resonator having two vibratile beam elements (11, 12), one of which is disposed coaxially within the other. The outer element (11) may be a closed tube which forms a chamber around the inner element (12). Drive means (16) and sensing means (17) may be disposed on a base (13) which provides a common root for the beam elements. |
申请公布号 |
WO9414047(A1) |
申请公布日期 |
1994.06.23 |
申请号 |
WO1993GB02453 |
申请日期 |
1993.11.29 |
申请人 |
HYDRAMOTION LIMITED;GALLAGHER, JOHN, GERRARD |
发明人 |
GALLAGHER, JOHN, GERRARD |
分类号 |
G01F1/66;G01F1/84;G01F23/296;G01N9/00;G01N11/16;(IPC1-7):G01N9/00;G01F23/28 |
主分类号 |
G01F1/66 |
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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