发明名称 ULTRASONIC PROBE AND METHOD OF MANUFACTURING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe with high productivity, and to provide a method of manufacturing the same. <P>SOLUTION: A piezoelectric film 3 and a backing material 5 are formed by the same aerosol deposition method, so the backing material can be formed in a short time as compared with other methods of forming a backing material by mixing powder of tungsten and ferrite, etc., with an inflexible epoxy resin and so on, thereby enhancing the productivity. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010192967(A) 申请公布日期 2010.09.02
申请号 JP20090032418 申请日期 2009.02.16
申请人 HITACHI CONSTR MACH CO LTD 发明人 YAMAMOTO HIROSHI;TAKEUCHI TAKESHI
分类号 H04R17/00;G01N29/24;H01L41/22;H01L41/314 主分类号 H04R17/00
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