发明名称 |
TRANSDUTOR DE PRESSÃO, FERRAMENTA PARA MEDIÇÕES DE PRESSÃO, E MÉTODO |
摘要 |
A pressure transducer for high-pressure measurements comprising a housing and a piezoelectric resonator located in the housing, wherein the resonator comprises double rotation cut piezoelectric material configured or designed for vibrating in the fundamental tone of dual modes of the fast and slow thickness-shear vibrations. |
申请公布号 |
BRPI0812870(A2) |
申请公布日期 |
2014.12.09 |
申请号 |
BR2008PI12870 |
申请日期 |
2008.06.19 |
申请人 |
PRAD RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
NORIYUKI MATSUMOTO;TSUTOMU YAMATE;BIKASH K. SINHA;SHIGERU SATO;ANTHONY FRANK VENERUSO;JIMMY LAWRENCE;YVES BARRIOL;SHIGEO DAITO |
分类号 |
G01L9/00;G01L19/00;H03H9/00 |
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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