发明名称 |
Spring Element and Piezoelectric Actuator with the Spring Element |
摘要 |
A spring element for pretensioning a piezoelectric actuator is specified, wherein the spring element has a tubular body with recesses. The recesses are each made in the form of a polygon with rounded corners. A piezoelectric actuator with such a spring element is also specified.
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申请公布号 |
US2009212666(A1) |
申请公布日期 |
2009.08.27 |
申请号 |
US20090361312 |
申请日期 |
2009.01.28 |
申请人 |
STOCKER WERNER;VERONIK FRANZ;JAKOPE ANDREAS;REINISCH MANFRED |
发明人 |
STOCKER WERNER;VERONIK FRANZ;JAKOPE ANDREAS;REINISCH MANFRED |
分类号 |
H01L41/053 |
主分类号 |
H01L41/053 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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