PA-12 2つのステータを対向させた超音波モータ
PA-12 Ultrasonic motor which has two stators facing each other

Terumasa Kubota, Makoto Masuda, Hisami Waki, Tsutomu Kawabata, Yasuki Kokubo, Hidetoshi Shimura, Toshiaki Yonezawa
Proceedings of Symposium on Ultrasonic Electronics  
doi:10.24492/iuse.20.0_203 fatcat:mhka34xnjzedxna3bkc6eypbja