Invention Grant
- Patent Title: Method of forming a piezoelectric actuator
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Application No.: US14706728Application Date: 2015-05-07
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Publication No.: US09825215B2Publication Date: 2017-11-21
- Inventor: Franz Rinner , Dieter Somitsch , Jan-Thorsten Reszat , Reinhard Gabl , Martin Galler , Christoph Auer , Georg Kuegerl
- Applicant: EPCOS AG
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: Slater Matsil, LLP
- Priority: DE102008056746 20081111
- Main IPC: H04R17/00
- IPC: H04R17/00 ; H01L41/313 ; H01L41/29 ; H01L41/047 ; C23C4/02 ; C23C4/08 ; C23C4/12 ; H01L41/293 ; H01L41/311 ; C23C4/131 ; C23C4/129 ; C23C4/134 ; H01L41/083
Abstract:
A piezoelectric actuator of a multilayer design includes outer electrodes that are fastened by means of a bonding layer applied by thermal spraying. For example, the outer electrodes are formed as a woven wire fabric. Furthermore, a method for fastening an outer electrode in a piezoelectric actuator is specified.
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