Title :
Conical and Toroidal Piezoelectric Polymer Transducers for Long Range Focusing
Author :
Yamada, K. ; Shimizu, H.
Keywords :
Acoustic beams; Acoustic transducers; Apertures; Equations; Focusing; Geometry; Piezoelectric transducers; Polymers; Ultrasonic imaging; Ultrasonic transducers;
Conference_Titel :
1982 Ultrasonics Symposium
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/ULTSYM.1982.197951