发明名称 |
Method and apparatus for high voltage gain using a magnetostrictive-piezoelectric composite |
摘要 |
A method and apparatus attains high voltage gain by using a composite structure of an elastic section of piezoelectric layers bonded between magnetic and electric sections of magnetostrictive layers, with a harmonic magnetic field being applied along the layers at a mechanical resonance frequency of the composite structure, through coils around the laminate carrying current, such as to produce a continuity of both magnetic and electric flux lines, and achieving a high voltage output.
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申请公布号 |
US2005194863(A1) |
申请公布日期 |
2005.09.08 |
申请号 |
US20050073763 |
申请日期 |
2005.03.08 |
申请人 |
VIEHLAND DWIGHT D.;DONG SHUXIANG;LI JIEFANG |
发明人 |
VIEHLAND DWIGHT D.;DONG SHUXIANG;LI JIEFANG |
分类号 |
H01L41/00;H01L41/08;(IPC1-7):H01L41/08 |
主分类号 |
H01L41/00 |
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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