Ultrasonic Cuisine

2017. 10. 22

Ultrasonic Cuisine: Proposal of Ultrasonic Non-contact Stirring Methods

超音波フェーズドアレイは超音波振動子を2次元平面状に並べたものです.この装置は各振動子から発せられる超音波の位相パターンがちょうどレンズのパターンになるように電子制御することで空気中に焦点を作ることが可能で,焦点では音響放射圧という力が発生するため,何もない空気中に力を提示できます.本研究は,この技術を利用し液体を非接触で撹拌したり焦点で空気の流れを起こしたりすることで,多くの人の楽しみとなる食事を彩る演出や調理方法への応用を模索しています.

In this paper we propose a method of non-contact stirring. Ultrasonic waves have been studied for various applications. However, devices using ultrasound have been devised only to specialize in one role up to now. In recent years, we aim at generalization of aerial ultrasonic equipment used for various applications such as tactile presentation and super directional speaker, and propose applications closely our real life.

Yuta Sato, Kensuke Abe, Kotaro Omomo, Ryota Kawamura, Kazuki Takazawa, Yoichi Ochiai. 2017
University of Tsukuba.

Yuta Sato, Kensuke Abe, Kotaro Omomo, Ryota Kawamura, Kazuki Takazawa, and Yoichi Ochiai. 2017. Ultrasonic Cuisine: Proposal of Ultrasonic Non-contact Stirring Methods. In Adjunct Publication of the 30th Annual ACM Symposium on User Interface Software and Technology (UIST ’17). ACM, New York, NY, USA, 71-72. DOI: https://doi.org/10.1145/3131785.3131801