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US 2014/0176118 A1Published application
Differential Current Sensor
AssigneeElectro-Motive Diesel, Inc.
InventorJohn E. Madsen
Life of this patent
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Abstract
A differential current sensor is disclosed. The differential current sensor includes a holder having a plurality of primary wire conduits, a secondary wire located in magnetic proximity to the primary wire conduits, and a magnetic core having a first end receiving a plurality of windings of the secondary wire, and a second, opposing end having a gap.
Claims12
A differential current sensor comprising:
- a holder having a plurality of primary wire conduits located proximate each other;
- a secondary wire located in magnetic proximity to the primary wire conduits;
- and
- a magnetic core having a first end receiving a plurality of windings of the secondary wire, and a second, opposing end having a gap.
1 more element
An electrical device having a differential current sensor, comprising:
- a plurality of primary wires providing current to the electrical device;
- a holder having a plurality of primary wire conduits positioning the primary wires proximate each other;
- a secondary wire located in magnetic proximity to the primary wires;
- and
- a magnetic core having a first end receiving a plurality of windings of the secondary wire, and a second, opposing end having a gap.
2 more elements
Dependencies are inferred from the claim text.