发明名称 |
PROCESS FOR PRODUCING AN ACTUATOR HAVING A STACK OF ALTERNATING INTERMEDIATE ELECTRODE LAYERS AND PIEZOELECTRIC MATERIAL LAYERS |
摘要 |
<p>A process for producing an actuator configured to generate powerful ultrasonic waves and that includes a stack of alternating intermediate electrode layers and piezoelectric material layers. The method includes: forming an initial stack of alternating intermediate electrode layers and piezoelectric material layers, each end of the stack being a piezoelectric material layer or an intermediate electrode layer; firmly attaching adjacent layers to one another; cutting the initial stack into elementary blocks; and connecting the intermediate electrode layers together, in each elementary block.</p> |
申请公布号 |
EP2567417(B1) |
申请公布日期 |
2015.08.12 |
申请号 |
EP20110723570 |
申请日期 |
2011.05.05 |
申请人 |
RENAULT S.A.S. |
发明人 |
MALEK, NADIM;LEVIN, LAURENT |
分类号 |
H01L41/083;F02M51/06;F02M61/08;F02M69/04;H01L41/047;H01L41/277;H01L41/293 |
主分类号 |
H01L41/083 |
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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