发明名称 |
Electrode configuration for piezoelectric probe |
摘要 |
Disclosed is an ultrasonic probe comprising a piezoelectric element in which a first and second electrodes provided respectively on both surfaces of a piezoelectric material are arranged in such a way that said electrodes have end portions facing each other near the center of, and with the interposition of, the piezoelectric material.
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申请公布号 |
US4583018(A) |
申请公布日期 |
1986.04.15 |
申请号 |
US19830555049 |
申请日期 |
1983.11.25 |
申请人 |
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA |
发明人 |
IZUMI, MAMORU;SUZUKI, SYUUZI;HONDA, HIROKI;UCHIUMI, ISAO |
分类号 |
H04R17/00;A61B8/00;B06B1/06;G01N29/24;(IPC1-7):H01L41/08 |
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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