Current sensors, systems and methods for sensing current in a conductor
US8963536B2 · kind B2 · utility
9Cited by
55References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 2011 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Mar 6, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/098
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Embodiments relate to magnetic current sensors. In various embodiments, a current sensor can include a simple conductor having a constant cross-sectional profile, such as round, square or rectangular, and being generally free of any notches or slots to divert current and thereby having a simpler manufacturing process, lower resistance and improved mechanical robustness. In embodiments, the conductor can be formed of a non-magnetic conductive material, such as aluminum or copper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.