Actuator with Interchangeable Bending-vibrating Foils, Based on a Langevin-type Transducer

The invention concerns an actuator with bending-vibrating foils, comprising: a transducer (20) of the "Langevin" type, connected to a foil (1) with a longitudinal principal extension direction, characterised in that: the transducer (20) is such to excite longitudinal modes, i.e. modes in which the direction of the produced motion is equal to that of the applied electrical field; foil (1) is placed in such a way that its longitudinal principal extension direction is substantially perpendicular to the direction of the motion produced by said transducer (20).

Attached files:


Patents:
AT 501,795

Inventor(s): LAMBERTI NICOLA ANTONIO [IT]; CASACCHIA GIUSEPPE [IT]; ARDIA LUCA [IT]; CAPUTO ANDREA [IT]

Type of Offer: Sale



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