Suspended luminaire having end caps with LEDs illuminating a lightguide plate
US10605414B1 · kind B1 · utility
2Cited by
25References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2017 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Apr 24, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0091
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A luminaire includes a lightguide, end caps on respective ends of the lightguide, a contact block with a pair of apertures for receiving a pair of suspension cables, one or more light emitting diodes (LEDs) disposed within each end cap to project light into an edge of the lightguide, and a pair of suspension cables to support the luminaire and provide electrical power to the LEDs. A configurable power supply box, to be mounted to a ceiling or above a drop ceiling to provide power to the luminaire via the suspension cables, is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.