Compact aerial ultrasonic source integrating the transverse vibration part with the bolt-clamped Langevin transducer
- 24 February 2023
- journal article
- research article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 62 (SJ), SJ1021
- https://doi.org/10.35848/1347-4065/acb950
Abstract
We have previously developed a compact circular vibrating plate aerial ultrasonic source with a grooved uniform rod that can produce a large vibration displacement by using piston vibration and emit intense sound waves perpendicular to the vibration surface. In this paper, to create a compact ultrasonic source that can radiate intense aerial ultrasonic waves, we produced a compact aerial ultrasonic source integrating the transverse vibration part with a bolt-clamped Langevin transducer and we investigated the sound source characteristics. These results demonstrated that compared with a conventional source, the length of our source was shorter, the sound pressure was higher, and its structure was simpler.Keywords
This publication has 30 references indexed in Scilit:
- Noncontact atomization of droplets using an aerial ultrasonic source with two vibrating platesJapanese Journal of Applied Physics, 2015
- Formation of aerial standing wave field using ultrasonic sources consisting of multiple stripe-mode transverse vibrating platesJapanese Journal of Applied Physics, 2015
- Dynamic analysis of ultrasonically levitated droplet with moving particle semi-implicit and distributed point source methodJapanese Journal of Applied Physics, 2015
- Increasing unsaturated dissolved oxygen concentration in water by fine bubbles induced by ultrasonic vibrationsAcoustical Science and Technology, 2015
- Improvement of myocardial displacement estimation using subkernels for cross correlation between ultrasonic RF echoesJapanese Journal of Applied Physics, 2014
- Measurement of elastic wave propagation velocity near tissue surface by optical coherence tomography and laser Doppler velocimetryJapanese Journal of Applied Physics, 2014
- Room-temperature hermetic sealing by ultrasonic bonding with Au compliant rimJapanese Journal of Applied Physics, 2014
- Sensitivity Correction Control of the Ultrasonic Sensor due to Doppler ShiftJapanese Journal of Applied Physics, 2008
- Development of Capacitive Ultrasonic Sensor with Parylene Diaphragm Using Micromachining TechniqueJapanese Journal of Applied Physics, 2007
- Measurement of Speed of Sound in Skull Bone and Its Thickness Using a Focused Ultrasonic WaveJapanese Journal of Applied Physics, 2002