发明名称 |
Thermoacoustic piezoelectric generator |
摘要 |
An electroactive transducer converts between acoustical power and electrical power. The transducer includes a diaphragm and a perimeter member. The perimeter member includes at least one electroactive element and is mechanically coupled to the perimeter of the diaphragm such that displacement of the diaphragm stresses the electroactive element. |
申请公布号 |
US7772746(B2) |
申请公布日期 |
2010.08.10 |
申请号 |
US20060492311 |
申请日期 |
2006.07.25 |
申请人 |
THE PENN STATE RESEARCH FOUNDATION |
发明人 |
KEOLIAN ROBERT M.;WUTHRICH JOHN W.;BASTYR KEVIN J. |
分类号 |
H02N2/00;F01B9/00;F01B29/10;H01L;H01L41/08;H01L41/113 |
主分类号 |
H02N2/00 |
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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