Method and apparatus for measuring the voltage of a power source
US7622893B2 · kind B2 · utility
7Cited by
7References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 13, 2007 |
| Grant date | Nov 24, 2009 |
| Priority date | — |
| Expiry date | Feb 14, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/40
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Various concepts and techniques are disclosed for measuring the voltage of a power source. An apparatus includes a voltage metering circuit and a transformer having a first winding coupled to the voltage metering circuit and a second winding for coupling to a power source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.