Current sensor with integrated current conductor
US11035887B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2019 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Dec 12, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/091
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A current sensor device for measuring a current of at least 30 Amps, comprising: a leadframe with a electrical conductor having a centerline; a substrate mounted to the electrical conductor and comprising a first and a second magnetic sensor configured for providing a first and second value; and a processing circuit for determining the current based on a difference or weighted difference between the first and second value. The first and second magnetic sensor are arranged asymmetrically with respect to the centerline.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.