发明名称 Probe for electronic scanning type ultrasonic diagnostic apparatus
摘要 A probe for an electronic scanning type ultrasonic diagnostic apparatus in which a plurality of real transducers and one or more pseudo-transducers are arranged in a row on a supporting plate. In order to equalize the ultrasonic directivity characteristics of each of the real transducers, the pseudo-transducers are arranged adjacent to the real transducers which are located at the ends of the row, and have approximately the same shape and dimensions as the real transducers.
申请公布号 US4644214(A) 申请公布日期 1987.02.17
申请号 US19860880353 申请日期 1986.06.26
申请人 TOKYO SHIBAURA DENKI KABUSHIKI KAISHA 发明人 TAKAMIZAWA, KINYA;UCHIUMI, ISAO
分类号 A61B8/00;B06B1/06;G01H11/08;G01N29/24;G01S15/89;(IPC1-7):H01L41/08 主分类号 A61B8/00
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