发明名称 |
ULTRASONIC TRANSDUCER FOR A PROXIMITY SENSOR |
摘要 |
An ultrasonic transducer assembly for use in sensing the location of objects in proximity to the transducer. The ultrasonic transducer assembly includes a piezoceramic resonator plate and a coupler. The resonator plate is supported to the coupler in cantilever relation. The coupler extends transverse to the resonator plate for acoustically coupling the resonator plate to a medium in contact with the coupler.
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申请公布号 |
US2010309018(A1) |
申请公布日期 |
2010.12.09 |
申请号 |
US20100858665 |
申请日期 |
2010.08.18 |
申请人 |
SCHNEIDER ELECTRIC USA, INC. |
发明人 |
RAY RAND KALANI |
分类号 |
G08B5/22;H01L41/04 |
主分类号 |
G08B5/22 |
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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