发明名称 |
Ultrasonic transducer, ultrasonic probe, and ultrasonic imaging device |
摘要 |
An ultrasonic transducer (100) includes a substrate (1) having a first electrode therein or on a surface thereof and a diaphragm (5) having a second electrode therein or on a surface thereof, with a cavity (4) therebetween. Further, at least one beam (7) is provided on a surface or inside of the diaphragm (5) or the second electrode. |
申请公布号 |
US8397574(B2) |
申请公布日期 |
2013.03.19 |
申请号 |
US20060064158 |
申请日期 |
2006.08.02 |
申请人 |
TANAKA HIROKI;AZUMA TAKASHI;FUKUDA HIROSHI;HITACHI, LTD.;HITACHI MEDICAL CORPORATION |
发明人 |
TANAKA HIROKI;AZUMA TAKASHI;FUKUDA HIROSHI |
分类号 |
G01N29/24 |
主分类号 |
G01N29/24 |
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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