发明名称 |
ELECTROMAGNETIC ULTRASONIC TRANSDUCER AND ARRAY THEREOF |
摘要 |
An electromagnetic ultrasonic transducer and an array thereof are provides. The electromagnetic ultrasonic transducer includes a support (8), an elastic board (6) disposed on the support (8), a magnetizer (7) on the elastic board (6), and a magnet field generator (1) for vibrating the magnetizer (7), wherein the thickness of the magnetizer (7) is of the order of microns. The thickness of the elastic board (6) is also of the order of microns. The electromagnetic ultrasonic transducer is able to produce acoustic waves of high frequency, which are useful for ultrasonic treatment.
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申请公布号 |
CA2670508(C) |
申请公布日期 |
2013.05.14 |
申请号 |
CA20072670508 |
申请日期 |
2007.02.14 |
申请人 |
CHONGQING RONGHAI MEDICAL ULTRASOUND INDUSTRY LTD. |
发明人 |
WANG, HAI;YAN, SIYUAN;JING, LI;MAO, AIHUA |
分类号 |
H04R13/00;A61N7/00;B06B1/04 |
主分类号 |
H04R13/00 |
代理机构 |
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