SONDE ULTRASONORE ET APPAREIL D'IMAGERIE ULTRASONORE

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专利权人:

Hitachi Medical Corporation

发明人:

申请号：

EP10767039.0

公开号：

EP2424273A1

申请日:

2010.04.19

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

Artifacts due to lateral wave that occurs in a substrate of a Capacitive Micro-machined Ultrasonic Transducer is reduced. The substrate thickness of the ultrasonic transducer is set in an optimum range to efficiently radiate the energy of lateral wave in the sensitive band 91 of the ultrasonic transducer to the outside so that the lateral wave is attenuated thereby reducing the artifacts in ultrasonic imaging.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/