Magnetic sensor system

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United States of America Patent

PATENT NO 9864019
SERIAL NO

13903421

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Magnetic sensor system including an assembly comprising first, second, and third scalar point-sensor magnetometers being fixedly mounted with respect to one another such that the position of each magnetometer's axis is invariable with respect to the other magnetometers' axes. When the sensor assembly is in operation, each magnetometer's axis forms an angle with ambient magnetic field lines. Each magnetometer has an operating range defined with respect to a range of values of the angle formed by its axis and the ambient magnetic field. The magnetometers are positioned such that at least one of magnetometers is within its operating range at any point in time. Each magnetometer has an output signal. Computer processor determines which of the output signals is to be used any particular point in time in the sensing of local variations in the ambient magnetic field. Method of operation of the magnetic sensor system/assembly is disclosed.

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Patent Owner(s)

  • CAE INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lortie, Francis Montreal, CA 1 3

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