专利名称：Ultrasonic probe, piezoelectric transducer, method of manufacturing ultrasonic probe,
and method of manufacturing piezoelectricfairy是什么意思
transducer
发明人：Noriko Yamamoto,Yohachi
Yamashita,Yasuharu Hosono,Kazuhiro
Itsumi,Kazuhiko Higuchi
申请号：US13975508
申请日：20130826
公开号：US09966524B2
www hjenglish com公开日：歧路亡羊翻译
20180508
专利内容由知识产权出版社提供专利附图：速录师培训
摘要：According to one embodiment, an ultrasonic probe includes a single crystal piezoelectric body with first and cond planes facing each other and having a crystal orientation of [100], first and cond electrodes on the respective first and cond plane of the piezoelectric body, an acoustic matching layer on the first electrode, and a backing member under the cond electrode, wherein the piezoelectric body is polarized along a first direction passing through the piezoelectric body and first and cond electrodes, a fracture surface of the piezoelectric body that includes the first direction has a multilayer shape along one of the first and cond electrodes, and a thickness of each layer of the multilayer shape is not less than 0.5 μm and not more than 5 μm.futile>财务负责人英文
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申请人：Toshiba Medical Systems Corporation
地址：Otawara-shi JP
国籍：JPfeel good>2014中考试题
代理机构：Oblon, McClelland, Maier & Neustadt, L.L.P.
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