Recreational vehicle transformer
US9531287B1 · kind B1 · utility
3Cited by
7References
2Claims
0Family size
Inventor
Key dates
| Filing date | Nov 28, 2011 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | Nov 29, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R2201/26
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A transformer with a receptacle uniquely adapted on one side to receive the plug on the end of the power cord of a U.S. built 30 A RV and a plug on the other side adapted to connect to receptacles in foreign campgrounds and thereby convert 220 volts of electricity to 110 volts. The transformer also employs a circuit breaker in the hot lead from the circuit employed in the transformer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.