Multi-layer piezoelectric component

Multi-layer piezoelectric component

  • CN 101,874,314 A
  • Filed: 09/25/2008
  • Published: 10/27/2010
  • Est. Priority Date: 09/26/2007
  • Status: Active Application
First Claim
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1. multi-layer piezoelectric component has the piezoceramics layer (2) that phase laying up each other puts and the lamination (1) of electrode layer (3), wherein-at least one piezoceramics layer is printed the with good grounds pattern given in advance structurized layer of institute (4) in the piezoelectricity inactive area (IZ) of described lamination;

  • And wherein-described structured layer has at least one Connection Element (4a), on stack direction adjacent piezoceramics layer by described Connection Element (4a) with first robustness mechanical connection each other;

    And wherein-described structured layer has gap (4b), and described gap (4b) is filled with the piezoceramic material of adjacent piezoceramics layer at least in part;

    And wherein-described adjacent piezoceramics layer in described gap with second robustness that is lower than first robustness mechanical connection each other.

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