<p>A device for use in detecting structural damage includes at least one piezoelectric wafer that has a sensor, and an actuator in-plane with the sensor. At least one of the sensor and the actuator at least partially surrounds the other of the sensor and the actuator such that the piezoelectric wafer provides radial detection of structural occurrences in a material.</p>
申请公布号
EP1735586(A2)
申请公布日期
2006.12.27
申请号
EP20050724438
申请日期
2005.03.03
申请人
METIS DESIGN CORPORATION
发明人
KESSLER, SETH, S.;JUGENHEIMER, KRISTIN, A.;SIZE, AARON, B.;DUNN, CHRISTOPHER, T.
