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Pickup coil sensors and methods for adjusting frequency response characteristics of pickup coil sensors

  • US 9,837,063 B1
  • Filed: 01/21/2016
  • Issued: 12/05/2017
  • Est. Priority Date: 01/21/2016
  • Status: Active Grant
First Claim
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1. A pickup coil sensor comprising:

  • a plurality of windings comprising partially and secondary windings wound concurrently to form a region of partially interpenetrating windings; and

    the region of the partially interpenetrating windings beginning in the midst of the primary windings.

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