This is a demonstration-“tutorial” about one type of
application of piezoelectric technology: a piezo-driven motion system
developed by NanoMotion, a Israel-based division of Johnson Electric. This video is produced by “Minarik University,” the educational wing of Minarik,
a distributor of electronic and electrical equipment. It demonstrates
how piezo ultrasonic ceramic motors can provide precise movement with
no moving parts or magnetic fields. It’s a good intro to how
piezoelectric technology can find practical applications.