Ultrasonic Transducers Based on Piezoelectric Polymer Films for Operation in Air

被引：1
|
作者：
Golyamina, I. P. [1 ]
Pirogov, V. A. [1 ]
Rastorguev, D. L. [1 ]
Surikov, B. S. [1 ]
机构：
[1] NN Andreev Acoust Inst, Moscow 117036, Russia
来源：
ACOUSTICAL PHYSICS | 2012年 / 58卷 / 02期
关键词：
ultrasonic transducers; piezoelectric polymer films; air medium; broad frequency band;
D O I：
10.1134/S1063771012020042
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The paper presents the results of experimental studies of radiating piezoelectric elements made on the basis of self-supported piezoelectric polymer films. The dependences of the sensitivity of these elements on the geometric parameters and frequency are investigated within a frequency band of 10-70 kHz. A radiating device containing an ensemble of more than 4000 piezoelectric elements is constructed.
引用
收藏
页码：166 / 171
页数：6
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