发明名称 |
Method for manufacturing an ultrasonic transducer |
摘要 |
An ultrasonic transducer comprising piezoelectric resonators, a matching layer formed on the ultrasonic oscillation surfaces of the resonators, and a backing material adhered on the opposite surface to the ultrasonic oscillation surface, wherein a cylindrical case is fixed to the circumference of the resonators and the backing material is formed by being cast into the case. A method for manufacturing the ultrasonic transducer, wherein the piezoelectric ceramic is temporarily fixed on a metal support and divided into a predetermined shape and a backing material is formed as such that lead wires are allowed to extend through the backing material.
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申请公布号 |
US4611372(A) |
申请公布日期 |
1986.09.16 |
申请号 |
US19840662626 |
申请日期 |
1984.10.19 |
申请人 |
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA |
发明人 |
ENJOJI, SUSUMU;ISHIYAMA, KAZUFUMI |
分类号 |
B06B1/06;(IPC1-7):H01L41/22 |
主分类号 |
B06B1/06 |
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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