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超音波探触子とこれを用いた超音波診断装置および超音波探傷装置
专利权人:
パナソニック株式会社
发明人:
佐藤 利春
申请号:
JP2009523526
公开号:
JP5328651B2
申请日:
2008.06.20
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
A technique that provides: an ultrasonic transducer in which the accurate arrangement of piezoelectric elements and the electric conductive state between electrode layers are reserved and an ultrasonic diagnosis apparatus and an ultrasonic flaw inspection apparatus which use the ultrasonic transducer is provided. According to the technique and a plurality of piezoelectric elements 1, each being a stacked body in which predetermined numbers of piezoelectric layers 2 and electrode layers 3 are alternately stacked and although this has both sides that are substantially flat along a stacking direction, side electrodes 6 to connect the predetermined electrode layers 3 are placed outside both of the sides, are arranged in a direction orthogonal to the stacking direction and wherein an interval holding member 10 having a predetermined thickness is put between the sides ON which the side electrodes 6 of the piezoelectric elements 1 adjacent to each other are formed.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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