Downward compatible voltage track lighting system
US9136659B2 · kind B2 · utility
27Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2009 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Jun 16, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R25/145
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multi-voltage compatible track system which has a single adapter for both 120 Volts and 277 Volts track systems. The systems further comprise a variable input voltage ballast capable of operating with both 120V and 277V input while operating properly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.