Current switch with automatic calibration
US7855655B2 · kind B2 · utility
17Cited by
235References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2008 |
| Grant date | Dec 21, 2010 |
| Priority date | — |
| Expiry date | Jul 17, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H7/0833
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A current switch is automatically calibrated when a flow of electric current is initiated in a power cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.