李姓名字大全专利名称：FIXED FOCUS TRANSDUCER ARRAY AND
ULTRASONIC WAVE TRANSCEIVING
水痘吃什么药APPARATUS USING THE SAME
发明人：Seung Seoup LEEgd包
申请号：US13360458
申请日：20120127
公开号：US20130131515A1
公开日：
20130523
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摘要：There are provided a fixed focus transducer array and an ultrasonic wave transceiving apparatus using the same. The fixed focus transducer array includes: a
plurality of transducers, transducing electrical signals into ultrasonic signals to thereby focus the ultrasonic signals on a single focal point and transducing reflected ultrasonic signals from the single focal point into electrical signals to thereby output the electrical signals, wherein the plurality of transducers are dispod to be symmetrical to each other bad on one transducer and simultaneously focus the ultrasonic signals on the single focal point at speeds according to the respective natural frequencies thereof. Therefore, a circuit area is reduced, whereby miniaturization may be implemented and a processing speed may be incread.
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申请人：Seung Seoup LEE
地址：Suwon KR
疯狂鸡翅国籍：KR
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