发明授权
- 专利标题: Method for producing electrical contacting of a piezoelectric actuator and polarization of the piezoelectric actuator
- 专利标题(中): 用于产生压电致动器的电接触和压电致动器的极化的方法
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申请号: US10567995申请日: 2004-08-11
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公开(公告)号: US07490753B2公开(公告)日: 2009-02-17
- 发明人: Michael Denzler , Bernd Döllgast
- 申请人: Michael Denzler , Bernd Döllgast
- 申请人地址: DE Munich
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DE Munich
- 代理机构: Baker Botts L.L.P.
- 优先权: DE10338486 20030821
- 国际申请: PCT/EP2004/051775 WO 20040811
- 国际公布: WO2005/022657 WO 20050310
- 主分类号: B23K31/00
- IPC分类号: B23K31/00 ; H01L41/22
摘要:
A method for creating a soldered joint to contacts of a piezoelectric actuator and polarizing the piezoceramic layers of the piezoelectric actuator has the steps of Polarization and soldering of the joint which are performed simultaneously such that the duration of the process is reduced.
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