发明名称 |
Piezoelectric transformer and operating method |
摘要 |
A piezoelectric transformer has pairs of input/output electrodes located on a piezoelectric body corresponding to period locations on a standing sine wave superimposed on said body, and having a waveform corresponding to vibrational modes of the piezoelectric body at resonance. The transformer also has a grounded guard electrodes to reduce parasitic coupling between its input and output regions.
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申请公布号 |
US6342753(B1) |
申请公布日期 |
2002.01.29 |
申请号 |
US20000669241 |
申请日期 |
2000.09.25 |
申请人 |
ROCKWELL TECHNOLOGIES, LLC |
发明人 |
OLIVER JOHN;MEHROTRA VIVEK;NEURGAONKAR R. R. |
分类号 |
H01L41/107;H02M3/24;H03H9/02;(IPC1-7):H01L41/08 |
主分类号 |
H01L41/107 |
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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