Sensor Apparatus for Capturing a Filling Level and/or a Quality of a Fluid, and Method for Producing Said Apparatus
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United States of America Patent
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Issued Date -
Mar 9, 2023
app pub date -
Dec 7, 2020
filing date -
Jan 23, 2020
priority date (Note) -
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Abstract
Various embodiments of the teachings herein include a fluid sensor apparatus for capturing a filling level and/or a quality of a fluid in a fluid container. The fluid sensor apparatus may include: a printed circuit board having a recess extending at least partially into the printed circuit board along a thickness and a fastening area; an ultrasonic transducer fitted to the fastening area so the ultrasonic transducer extends at least partially over the recess; and a housing at least partially surrounding the printed circuit board and the ultrasonic transducer so a portion of the housing area is arranged in the recess.
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