Flexural element made of piezoceramic, and method for the fabrication thereof

摘要

The flexural element (1) comprises ceramic zones (3) and electrodes (4, 41, 42) positioned therebetween and a support (2), at least the stack of the zones (3) with the electrode layers and distance layers being a monolithic body sintered together, which structure and/or the fabrication thereof makes it possible, in an economical manner, to make the thickness of the piezoceramic zones so small that the flexural element can be operated with very low voltages.