A screw thread driving polyhedral ultrasonic motor

Details A screw thread driving polyhedral ultrasonic motor A screw thread driving polyhedral ultrasonic motor

H - Electricity

01

L

H01L 41/09 (2006.01)

Patent

CA 2629948

A thread driven polyhedron ultrasonic motor includes a stator, a rotor and a plurality of piezoelectric ceramic sheets. The plurality of piezoelectric ceramic sheets are bonded to the stator or the rotor. The stator and the rotor have matched threads. The stator and the rotor are connected by means of thread connection.

L'invention concerne un moteur ultrasonique polyédrique entraîné par filetage, comportant un stator, un rotor et une pluralité de feuilles céramiques piézoélectriques. La pluralité de feuilles céramiques piézoélectriques est liée au stator et au rotor. Le stator et le rotor présentent des filetages correspondants et sont reliés par l'intermédiaire d'une connexion par filetage.

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