发明名称 ULTRASOUND TRANSDUCER ASSEMBLY
摘要 An ultrasound transducer assembly (50), in particular for ultrasound imaging systems (10), is disclosed, comprising a transducer array (52) including a plurality of transducer elements (54) for emitting and receiving ultrasound waves (56). Each of the transducer elements (54) includes a first electrode (66) connected to a flexible membrane (64) and a second electrode (70). The assembly further comprises an integrated circuit device (60) connected to the transducer array (52) for driving the transducer elements (54), wherein the first electrodes (66) are electrically connected to each other and coupled to the integrated circuit device (60) for providing an alternating drive voltage to each of the transducer elements (54), wherein the second electrodes (70) are connected to a voltage supply for providing a bias voltage to the transducer elements (54), and wherein the first electrodes (66) are each connected by means of a via (76) to the integrated circuit device (60) and the vias (76) are fed through the second electrodes (70).
申请公布号 EP3071338(A1) 申请公布日期 2016.09.28
申请号 EP20140799401 申请日期 2014.11.14
申请人 KONINKLIJKE PHILIPS N.V. 发明人 BROCK-FISHER, GEORGE ANTHONY;SAVORD, BERNARD JOSEPH
分类号 B06B1/02 主分类号 B06B1/02
代理机构 代理人
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