发明名称 |
LOW-PROFILE, LOW-FREQUENCY, AND LOW-IMPEDANCE BROAD-BAND ULTRASOUND TRANSDUCER AND METHODS THEREOF |
摘要 |
An ultrasound transducer and a method of making this transducer, where the transducer includes at least two piezoelectric elements, oriented adjacent to each other in a stack. Each piezoelectric element includes a first surface which includes an electrode of a first polarity, a second surface which includes an electrode of a second polarity, a thickness between the first surface and the second surface, and an ultrasound transmitting surface. This surface does not include an electrode. The transducer also includes a first electrical connection between a surface of a first of the at least two piezoelectric elements of the first polarity and a surface of a second of the at least two piezoelectric elements of the first polarity and a second electrical connection between a surface of a first of the at least two piezoelectric elements of the second polarity and a surface of a second of the at least two piezoelectric elements of the second polarity. |
申请公布号 |
EP3014898(A4) |
申请公布日期 |
2017.02.22 |
申请号 |
EP20140818724 |
申请日期 |
2014.06.24 |
申请人 |
ZetrOZ, Inc. |
发明人 |
LEWIS, JR., George K.;LEWIS, SR., George K. |
分类号 |
H04R17/00;A61B8/00;B06B1/06;H01L41/09;H01L41/18;H01L41/277;H01L41/37;H04R31/00 |
主分类号 |
H04R17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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