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公开(公告)号:US20120027236A1
公开(公告)日:2012-02-02
申请号:US13123040
申请日:2009-01-14
申请人: Adel Jilani , James McKinnell , Brian Homeijer , Jennifer Wu , Melinda Valencia , James McKinnell , Biian Homeijer , Jennifer Wu , Melinda Valencia
发明人: Adel Jilani , James McKinnell , Brian Homeijer , Jennifer Wu , Melinda Valencia , James McKinnell , Biian Homeijer , Jennifer Wu , Melinda Valencia
CPC分类号: H04R17/02 , H04R21/02 , H04R2201/003
摘要: Acoustic transducer means are provided. A monolithic semiconductor layer defines a plate, a pair of oppositely disposed torsional hinges, a flexible extension and at least a portion of a support structure. Acoustic pressure communicated to the plate results in tensile strain of the flexible extension. The flexible extension provides a varying electrical characteristic responsive to the tensile strain. An electric signal corresponding to the acoustic pressure can be derived from the varying electrical characteristic of the flexible extension.
摘要翻译: 提供声学传感器装置。 单片半导体层限定板,一对相对设置的扭转铰链,柔性延伸部和支撑结构的至少一部分。 与板连通的声压导致柔性延伸部的拉伸应变。 灵活的延伸提供响应于拉伸应变的变化的电特性。 可以从柔性延伸部的变化的电特性导出对应于声压的电信号。