[C-3-10] Influence of the opposing block surface profile in the performance of a pump using the ultrasonic transducer and opposing block for liquid. 〇Shoya Yamamoto1、Masaya Takasaki1、Daisuke Yamaguchi1、Eiryo Ko1、Yuji Ishino1、Takeshi Mizuno1 (1.Saitama university) キーワード:Actuator、pump、opposing block、ultrasonic vibration、acoustic radiation pressure