Flux gate sensor circuit
US11579172B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 23, 2019 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | May 16, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/402
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A sensor circuit may comprise or otherwise be connected to a transformer. The transformer may comprise a primary winding and a secondary winding. The primary winding may be configurable and/or connectable to sense a current flow in the primary winding. A configurable circuit with an output may be connected to the input of a comparator circuit. The output of the comparator circuit and one or both of the input of the configurable circuit or the output of the configurable circuit may connect across the secondary winding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.