Surge protection for light-emitting diodes
US10117301B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 20, 2015 |
| Grant date | Oct 30, 2018 |
| Priority date | — |
| Expiry date | Nov 20, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Described herein is a surge protection device for protecting luminaires from high surge voltages. The surge protection device comprises shunt impedance elements positioned in connections between a driver and a light-emitting diode module to direct current generated by differential mode surges and/or common mode surges to ground so that light-emitting diode elements in the light-emitting diode module are not destroyed. Series impedance elements may also be provided between the driver and the shunt impedance elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.