Moreover a piezoelectric motor containing the inventive piezoelectric actuator is disclosed.

The piezoelectric element (9) is formed of a polymer piezoelectric material.

The piezoelectric/electrostrictive film comprises a piezoelectric/electrostrictive ceramic.

Also disclosed is a piezoelectric device comprising a piezoelectric ceramic element (1) which is composed of the piezoelectric ceramic composition.

The transducer assembly comprises a piezoelectric capsule including a piezoelectric element.

Provided are a piezoelectric element in which a large amount of displacement can be obtained and the migration between electrodes does not tend to occur, and a piezoelectric pump using the piezoelectric element.

A piezoelectric ceramic element (1) of a multilayer piezoelectric actuator is composed of the piezoelectric ceramic composition.

  Also disclosed are process for producing a piezoelectric ceramic and a piezoelectric device using the piezoelectric ceramic.

A love mode surface acoustic wave device is provided having a piezoelectric material deposited on a piezoelectric substrate.

The piezoelectric device may include a piezoelectric material and a diode.

A scalable piezoelectric package comprises a plurality of piezoelectric cells, each including a piezoelectric element and an external connector electrically coupled to the piezoelectric element of the respective piezoelectric cell.

  The piezoelectric device is characterized in that the piezoelectric ceramic layer is formed of the piezoelectric ceramic.

A piezoelectric layer (3) comprises at least one piezoelectric film (34).

A piezoelectric motor comprising a stator (1) with a piezoelectric oscillator and a rotor (2), the piezoelectric oscillator having a piezoelectric element (12) with electrodes (13), and pushers (15).

The piezoelectric sensor (11) further comprises a PLLA piezoelectric film (110).