Magnetoelastic torque sensor for mitigating non-axisymmetric inhomogeneities in emanating fields
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United States of America Patent
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Nov 30, 2004
Grant Date -
Jan 15, 2004
app pub date -
Jul 11, 2002
filing date -
Jul 11, 2002
priority date (Note) -
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Abstract
A torque sensor for magnetically detecting torque transmitted to a rotatable shaft without directly contacting the shaft comprises a magnetic alloy and one or more sensing elements about the magnetic alloy to measure a magnetic field emanating from the magnetic alloy without being affected by anomalies in magnetic alloy.
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