Ultrasonic sensor device
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United States of America Patent
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Mar 17, 2015
Grant Date -
Mar 6, 2014
app pub date -
Jan 31, 2013
filing date -
Aug 28, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
An ultrasonic sensor device includes a housing, a transducer, a securing unit and a circuit board. The housing has an enclosing portion formed with first and second openings. The transducer is mounted to the enclosing portion at the second opening, and includes an electrically conductive surrounding wall and a piezoelectric member. The securing unit includes a securing component that secures the transducer on the enclosing portion, and a connecting pin set including two pins each having an end connected electrically to a respective one of the surrounding wall and the piezoelectric member. The circuit board is disposed at the first opening of the enclosing portion for electrical connection with the connecting pin set.
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