PIEZOACTUATOR WITH AN EXTERNAL ELECTRODE

A piezoelectric actuator of a multilayer design has a stack of piezoelectric layers and electrode layers arranged in between. The electrode layers are contacted by way of two outer electrodes, which have a multiplicity of wires. The outer electrodes are fastened in fastening regions on first side fa...

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Bibliographic Details
Main Authors FELLNER, SIEGFRIED, BRANTWEINER, STEFAN
Format Patent
LanguageEnglish
French
German
Published 15.06.2011
Subjects
ELECTRICITY
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Summary:A piezoelectric actuator of a multilayer design has a stack of piezoelectric layers and electrode layers arranged in between. The electrode layers are contacted by way of two outer electrodes, which have a multiplicity of wires. The outer electrodes are fastened in fastening regions on first side faces of the stack and are led around the edge of the stack that is closest to the respective fastening region.
Bibliography:Application Number: EP20090783696