Browsing Tarptautiniai patentai / International patents by Institution "Nanjing University of Aeronautics and Astronautics"
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Inertia type piezoelectric ultrasonic motor
(2015)The utility model discloses an inertia type piezoelectric ultrasonic motor which comprises piezoelectric composite vibrators, a clamping device and a circular rod. The piezoelectric composite vibrators are arranged in ...