发明名称 ELECTROACOUSTIC TRANSDUCER
摘要 In the case of an electroacoustic transducer, in particular for underwater use, having a ceramic body (10) and a pair of electrodes, whose flat electrodes (11, 12) are arranged on mutually averted end faces (101, 102) of the ceramic body (10), at least one electrode (11) is structured in order to effectively suppress the sidelobes in the direction characteristic for all spatial directions such that the density of the ceramic body (10) decreases from the body centre to the body edge (Figure 1).
申请公布号 WO2007115625(A3) 申请公布日期 2008.04.03
申请号 WO2007EP02071 申请日期 2007.03.09
申请人 ATLAS ELEKTRONIK GMBH;THEUERKAUF, NILS 发明人 THEUERKAUF, NILS
分类号 B06B1/06 主分类号 B06B1/06
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