Invention Grant
- Patent Title: Piezoelectric multilayer component with stresses running perpendicular to stacking direction
- Patent Title (中): 应力垂直于堆叠方向的压电多层组件
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Application No.: US12615579Application Date: 2009-11-10
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Publication No.: US07960899B2Publication Date: 2011-06-14
- Inventor: Bernhard Doellgast , Alexander Glazunov , Oliver Dernovsek
- Applicant: Bernhard Doellgast , Alexander Glazunov , Oliver Dernovsek
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: Slater & Matsil, L.L.P.
- Priority: DE102007022093 20070511
- Main IPC: H01L41/083
- IPC: H01L41/083
Abstract:
A piezoelectric multilayer component has a base body with a stack of piezoceramic layers and electrode layers arranged one on top of the other in an alternating manner. Neighboring layers of the stack are braced against one another such that stresses run perpendicular to the stacking direction.
Public/Granted literature
- US20100109488A1 Piezoelectric Multilayer Component Public/Granted day:2010-05-06
Information query
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