发明名称 |
Method of producing a piezocomposite |
摘要 |
A method of preparing a composite sheet unit includes arranging a plurality of sintered piezoelectric thin wires in a uniform direction on a surface of a resin layer is prepared. A plurality of the same are laminated and integrated so that the sintered piezoelectric thin wires are positioned between the resin layers. Here, a curing resin may be impregnated therein so as to form resin-impregnated-cured portions. Then, the lamination is cut in a direction crossing a lengthwise direction of the sintered piezoelectric thin wires, so that a piezocomposite is obtained. Cut surfaces may be ground. By so doing, it is possible to provide a highly reliable piezocomposite having a fine structure at low cost, and to provide an ultrasonic probe for ultrasonic diagnostic equipment, as well as ultrasonic diagnostic equipment using the same.
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申请公布号 |
US7424771(B2) |
申请公布日期 |
2008.09.16 |
申请号 |
US20050042377 |
申请日期 |
2005.01.24 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SHIRAISHI SEIGO;TAKAHARA NORIHISA;IGAKI EMIKO;NAGAHARA HIDETOMO;SAITO KOETSU |
分类号 |
G01N29/24;H01L41/083;A61B8/00;B06B1/06;H01L41/08;H01L41/09;H01L41/22;H01L41/26;H04R17/00 |
主分类号 |
G01N29/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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