发明名称 Electro-mechanical transduction apparatus
摘要 An electro-mechanical spring which provides amplified motion as well as a compliant structure for attachment, at the locations of maximum motion, to other mechanical or acoustical loads or elements. The spring produces motion in a directional orthogonal to the direction of a piezoelectric or magnetostrictive drive member connected along the major axis of a complete shell. The electro-mechanical spring provides a means for obtaining a low frequency large displacement piston type transducer.
申请公布号 US4845688(A) 申请公布日期 1989.07.04
申请号 US19880170892 申请日期 1988.03.21
申请人 IMAGE ACOUSTICS, INC. 发明人 BUTLER, JOHN L.
分类号 G10K9/12;H01L41/09;H01L41/12;H04R17/00 主分类号 G10K9/12
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