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Sensor System Including A Magnetized Shaft

  • US 20070089539A1
  • Filed: 10/23/2006
  • Published: 04/26/2007
  • Est. Priority Date: 10/21/2005
  • Status: Active Grant
First Claim
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1. A sensor comprising:

  • a shaft having at least one magnetized active region, said at least one active region having at least partially opposing magnetic polarizations; and

    a magnetic sensor positioned adjacent said active region and configured to provide a sinusoidal output in response to said opposing magnetic polarizations as said shaft rotates, said sinusoidal output being representative of a torque applied to said shaft.

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