<p>A sensor for sensing fluid level; comprising an elongate sensing member capable of propagating Rayleigh-Lamb waves, a transmitter acoustically coupled to the sensing member for generating Rayleigh-Lamb waves for propagation along the member, and a receiver acoustically coupled to the sensing member for detecting the Rayleigh-Lamb waves.</p>
申请公布号
WO2006134358(A1)
申请公布日期
2006.12.21
申请号
WO2006GB02180
申请日期
2006.06.14
申请人
FIRST INERTIA SWITCH LIMITED;THOMAS, ALAN, DOUGLAS;JOHNSON, BRIAN