Title :
Examining the possibilities of a LiNbO3 Langevin resonator without bolting
Author :
Okuda, Takatoshi ; Wakatsuki, Noboru
Author_Institution :
Faulty of Sci. & Eng., Ishinomaki Senshu Univ., Miyagi, Japan
Abstract :
We aimed to develop a Langevin longitudinal transducer without bolts using a single crystal. The electric equivalent circuit for the samples was calculated and the high-power operation characteristic was measured. To suppress the temperature rise of the transducer, we drove the transducers using a burst signal. We analyzed the transducer including the bonding layer using the finite element method
Keywords :
adhesion; equivalent circuits; finite element analysis; lithium compounds; piezoelectric transducers; ultrasonic transducers; Langevin longitudinal transducer; LiNbO3; LiNbO3 Langevin resonator; bonding layer; burst signal; electric equivalent circuit; finite element method; high-power operation characteristic; temperature rise suppression; Bonding; Ceramics; Equivalent circuits; Fasteners; Impedance; Piezoelectric transducers; Resonance; Steel; Ultrasonic transducers; Vibrations;
Conference_Titel :
Ultrasonics Symposium, 2001 IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-7177-1
DOI :
10.1109/ULTSYM.2001.991802
