×

INTEGRATED FLUXGATE MAGNETIC GRADIENT SENSOR

  • US 20160349334A1
  • Filed: 05/24/2016
  • Published: 12/01/2016
  • Est. Priority Date: 05/27/2015
  • Status: Active Grant
First Claim
Patent Images

1. An integrated fluxgate magnetic gradient sensor, comprising:

  • a common mode sensitive fluxgate magnetometer including a first core adjacent to a second core, the first and second cores wrapped by a first excitation wire coil configured to receive an excitation current that affects a differential mode magnetic field; and

    a differential mode sensitive fluxgate magnetometer including a third core adjacent to the first core and a fourth core adjacent to the second core, the third and fourth cores wrapped by a second excitation wire coil configured to receive an excitation current that affects a common mode magnetic field.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×