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
AU2008272643(B2)
申请公布日期
2013.06.06
申请号
AU20080272643
申请日期
2008.06.19
申请人
SCHLUMBERGER TECHNOLOGY B.V.
发明人
DAITO, SHIGEO;LAWRENCE, JIMMY;YAMATE, TSUTOMU;SATO, SHIGERU;BARRIOL, YVES;VENERUSO, ANTHONY FRANK;MATSUMOTO, NORIYUKI;SINHA, BIKASH K.