发明授权
- 专利标题: Piezoelectric transformer and method for the production thereof
- 专利标题(中): 压电变压器及其制造方法
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申请号: US12089076申请日: 2006-09-29
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公开(公告)号: US07723902B2公开(公告)日: 2010-05-25
- 发明人: Heinz Florian , Reinhard Gabl , Igor Kartashev , Patrick Schmidt-Winkel
- 申请人: Heinz Florian , Reinhard Gabl , Igor Kartashev , Patrick Schmidt-Winkel
- 申请人地址: DE Munich
- 专利权人: EPCOS AG
- 当前专利权人: EPCOS AG
- 当前专利权人地址: DE Munich
- 代理机构: Fish & Richardson P.C.
- 优先权: DE102005047368 20051004
- 国际申请: PCT/DE2006/001737 WO 20060929
- 国际公布: WO2007/038914 WO 20070412
- 主分类号: H01L41/107
- IPC分类号: H01L41/107
摘要:
A piezoelectric transformer includes a base body. The base body includes an input part and an output part mechanically connected to the input part. The base body also includes internal electrodes perpendicular to a polarization axis of the transformer-in the input part and the output part. The transformer also includes an auxiliary electrode galvanically separated from the input part and the output part.
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