Invention Grant
- Patent Title: Method for making a piezoceramic device
- Patent Title (中): 制造压电陶瓷器件的方法
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Application No.: US12785081Application Date: 2010-05-21
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Publication No.: US08209828B2Publication Date: 2012-07-03
- Inventor: Adalbert Feltz , Sigrid Gansberger , Heinz Florian , Harald Kastl
- Applicant: Adalbert Feltz , Sigrid Gansberger , Heinz Florian , Harald Kastl
- Applicant Address: DE München
- Assignee: Epcos AG
- Current Assignee: Epcos AG
- Current Assignee Address: DE München
- Agency: Cozen O'Connor
- Priority: DE19960849 19991216
- Main IPC: H01L41/22
- IPC: H01L41/22 ; H04R17/00
Abstract:
The invention concerns a method for making a piezoelectrical device, whose electrode layers contain copper. The usage of copper in the electrode layers is enabled by a debindering process, which is carried out by steam.
Public/Granted literature
- US20100294419A1 Method for Making a Piezoceramic Device Public/Granted day:2010-11-25
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