ultrasonic generator; sonicator
Technical term for a device that generates ultrasonic waves, used in cleaning, medical imaging, and industrial processing.
We clean precision parts using an ultrasonic generator.
This ultrasonic generator is also applied to medical diagnostic imaging.
Compound of 超音波 (ultrasonic wave) + 発生 (generation) + 装置 (device). A straightforward technical term with no historical ambiguity.