Multi-layer piezoelectric actuator e.g. for automobile, aircraft or spacecraft, has inner electrodes within piezoceramic layer stack coupled to outer electrodes via electrically conductive powder layer

作者: Jaenker Peter

DOI:

关键词: Multi layerPiezoelectric actuatorsComposite materialElectrically conductiveStack (abstract data type)ElectrodeLayer (electronics)Structural engineeringSpacecraftMaterials science

摘要: The piezoelectric actuator has a stack (10) of piezoceramic layers (8) and intermediate inner electrodes (3), extending inwards from outer (4) on opposite side edges the stack, in alternation. surface contact regions (9) are separated electrode by an electrically conductive powder layer (2), applied directly to face stack. An Independent claim for manufacturing method multi-layer is also included.

参考文章(2)
Andreas Dipl Phys Wolff, Dieter Dipl Ing Cramer, Hans Dipl Phys Hellebrand, Clemens Scherer, Christoph Dr Ing Hamann, Karl Dr Rer Nat Lubitz, Piezoaktor mit neuartiger kontaktierung und herstellverfahren ,(1997)
Reiner Bindig, Andreas Dr. Günther, Jürgen Schmieder, Günther Dr. Helke, Aussenelektrode für einen monolithischen Vielschichtaktor ,(1997)