Invention Grant
US07880366B2 Three-dimensional stack-type piezo element and piezoelectric actuator having such a stack-type piezo element
有权
具有这种堆叠型压电元件的三维堆叠型压电元件和压电致动器
- Patent Title: Three-dimensional stack-type piezo element and piezoelectric actuator having such a stack-type piezo element
- Patent Title (中): 具有这种堆叠型压电元件的三维堆叠型压电元件和压电致动器
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Application No.: US12158617Application Date: 2006-12-08
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Publication No.: US07880366B2Publication Date: 2011-02-01
- Inventor: Boris Grohmann , Peter Konstanzer , Stefan Storm
- Applicant: Boris Grohmann , Peter Konstanzer , Stefan Storm
- Applicant Address: DE Ottobrunn
- Assignee: EADS Deutschland GmbH
- Current Assignee: EADS Deutschland GmbH
- Current Assignee Address: DE Ottobrunn
- Agency: Crowell & Moring LLP
- Priority: DE102005061752 20051221
- International Application: PCT/DE2006/002189 WO 20061208
- International Announcement: WO2007/071231 WO 20070628
- Main IPC: H01L41/08
- IPC: H01L41/08
Abstract:
A three-dimensional stack-type piezo element has at least one surface that is shaped perpendicular to layer planes of the stack, so that, at least in sections, it is not parallel to a stacking direction of the piezo element.
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