发明名称 |
ULTRASONIC DISTANCE-MEASURING SENSOR ASSEMBLY AND ULTRASONIC DISTANCE-MEASURING SENSOR THEREOF |
摘要 |
An ultrasonic distance-measuring sensor assembly and an ultrasonic distance-measuring sensor thereof are disclosed. The ultrasonic distance-measuring sensor includes at least two piezoelectric actuators and a member. The member includes a side wall, at least two vibration generating/receiving surfaces and a partition. The vibration generating/receiving surfaces accommodate the piezoelectric actuators as sources. The side wall surrounds the vibration generating/receiving surfaces. The partition is disposed between the vibration generating/receiving surfaces and includes a gap. The gap is disposed between the vibration sending/receiving surfaces.
|
申请公布号 |
US2010002542(A1) |
申请公布日期 |
2010.01.07 |
申请号 |
US20090494193 |
申请日期 |
2009.06.29 |
申请人 |
NATIONAL TAIWAN UNIVERSITY |
发明人 |
LIN CHIA-YU;CHENG CHIH-CHANG;LEE CHIH-KUNG;WU WEN-JONG;CHEN CHUIN-SHAN;CHANG PEI-ZEN |
分类号 |
G01S3/80 |
主分类号 |
G01S3/80 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|