Ultrasonic Engineering, Acoustic Engineering, Audio Engineering - Hatano's Laboratory

Ultrasonic engineering and acoustic engineering play an important role in various fields of industry, medical care and environmental conservation. We are doing research and development relevant to sonics and ultrasonics utilizing digital signal processing and computer simulation. According to our fundamental research and design, an ultrasonic levitation furnace was developed and loaded on Space Shuttle for the first Japanese material experiments in space “Fuwatto 92.” We invented, for instance, a method for calibrating absolute sensitivity of acoustic emission transducers, and a novel sound collector and super-directivity speaker using a sound collection hood with an inner acoustic absorber.

> Hatano's Laboratory Website

Keywords

Ultrasonics, Sonics, Audio, Acoustics

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