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发明名称
高灵敏度密封式超声波传感器
摘要
一种高灵敏度密封式超声波传感器,它是在已有的密封式起声波传感器金属密封外壳的超声波工作平面上增设一锥形辐射喇叭,使超声波能量集中,提高了传感器的灵敏度,结构简单,效果显著。
申请公布号
CN2314347Y
申请公布日期
1999.04.14
申请号
CN97249014.0
申请日期
1997.12.09
申请人
田振国
发明人
田振国
分类号
G01D5/48
主分类号
G01D5/48
代理机构
代理人
主权项
1、一种高灵敏度密封式超声波传感器,在密封壳(1)内装有压电换能器,其特征是:在密封壳(1)的超声波工作平面(2)上设置锥形辐射喇叭(3)。
地址
100071北京市丰台区南开西里19楼12号
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