Measuring device and method for measuring the level of a liquid in a container
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United States of America Patent
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May 19, 2020
Grant Date -
Mar 16, 2017
app pub date -
Nov 2, 2016
filing date -
May 2, 2014
priority date (Note) -
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Abstract
A measuring device for measuring a level of a liquid in a container is disclosed. The measuring device comprises a sensor line and a float. The sensor line has a plurality of magnetic-field sensors, at least one of the plurality of magnetic-field sensors uses a magnetoresistive effect or is a Hall effect sensor or a magnetoresistor or an extraordinary magnetoresistive sensor. The float is movable along and relative to the sensor line between a first measuring location and a second measuring location. The float has a magnet generating a magnetic field extending substantially parallel to the sensor line at both the first measuring location and the second measuring location.
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