发明名称 Piezoelectric Bender With Additional Constructive Resonance
摘要 Embodiments related to a piezoelectric bender that comprises a spring and mass element to provide additional constructive resonance. An embodiment provides an apparatus comprising: a base plate; a piezoelectric body coupled to the base plate; a spring coupled to the base plate; and a mass element coupled to the spring, wherein the base plate, the piezoelectric body, the spring, and the mass element are operable to produce at least two resonance frequencies in the apparatus
申请公布号 US2015063061(A1) 申请公布日期 2015.03.05
申请号 US201314104790 申请日期 2013.12.12
申请人 PGS Geophysical AS 发明人 Oscarsson Mattias Dan Christian
分类号 G01V1/04;H01L41/053 主分类号 G01V1/04
代理机构 代理人
主权项 1. An apparatus comprising: a base plate; a piezoelectric body coupled to the base plate; a spring coupled to the base plate; and a mass element coupled to the spring, wherein the base plate, the piezoelectric body, the spring, and the mass element are operable to produce at least two resonance frequencies in the apparatus.
地址 Lysaker NO