| 摘要 |
FIELD: physics. ^ SUBSTANCE: piezoelectric multilayer component has a stack (1) of piezoceramic layers (2) and electrode layers (3) arranged one above the other. At least one piezoceramic layer is printed with a layer (4) structured according to a predefined configuration in a piezoelectrically inactive zone of the stack. The structured layer has at least one connecting element (4a) by which piezoceramic layers which are adjacent in the stacking direction are mechanically connected to each other with a first strength. The structured layer has interspaces (4b) filled at least in part with piezoceramic material of the adjacent piezoceramic layers. The adjacent piezoceramic layers in the interspaces are mechanically connected to each other with a second strength, which is less than the first strength. ^ EFFECT: longer extension and period of operation. ^ 15 cl, 1 tbl, 4 dwg |
