[CEATEC] Toko Exhibits Piezoelectric Element with Simple Structure for Ultrasonic Motor

Toko's piezoelectric element for driving an ultrasonic motor: The upper and lower surfaces of the rectangular object are electrodes. The black and white portions on the side surface are PZT and alumina ceramic chip, respectively. A ceramic rotor is attached to the lower piezoelectric element.

Toko's piezoelectric element for driving an ultrasonic motor: The upper and lower surfaces of the rectangular object are electrodes. The black and white portions on the side surface are PZT and alumina ceramic chip, respectively. A ceramic rotor is attached to the lower piezoelectric element.

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