PIEZOELECTRIC ELEMENT, AND TRANSDUCER AND TONPILZ TRANSDUCER USING SAME

摘要

Disclosed are a piezoelectric element, and a transducer and a tonpilz transducer using the piezoelectric element. The piezoelectric element includes a piezoelectric single crystal material axially grown in a [011] direction, and an electrode is formed on the piezoelectric single crystal material such that a direction of vibration is used in a [32] direction. Therefore, an embodiment of the present invention is able to provide a transducer and a tonpilz transducer with more lightweight.;COPYRIGHT KIPO 2019