发明授权
- 专利标题： Ultrasonic probe and method of manufacturing the same
- 专利标题（中）： 超声波探头及其制造方法
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申请号： US430104申请日： 1989-11-01
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公开(公告)号： US4962332A公开(公告)日： 1990-10-09
- 发明人: Haruyasu Rokurohta , Kazufumi Ishiyama
- 申请人： Haruyasu Rokurohta , Kazufumi Ishiyama
- 申请人地址： JPX Kawasaki
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JPX Kawasaki
- 优先权： JPX62-39158 19870224
- 主分类号： A61B8/00
- IPC分类号： A61B8/00 ; B06B1/06 ; G01N29/24 ; H04R17/00
摘要：
An ultrasonic probe has a piezoelectric vibrator composed of an array of piezoelectric vibrator elements, and an electrode plate having as many electrode patterns as the number of the piezoelectric vibrator elements. The piezoelectric vibrator elements and the electrode patterns are electrically connected to each other by an auxiliary electrode plate disposed therebetween. A method of manufacturing the ultrasonic probe is also disclosed.
公开/授权文献
- US5554977A Remote controlled security system 公开/授权日：1996-09-10