Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires
US10234616B2 · kind B2 · utility
3Cited by
65References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2013 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Mar 4, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L49/45
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A luminaire having a waveguide suspended beneath a mounting element, the waveguide has a first surface proximal to the mounting element, a second surface distal to the mounting element, and an edge between the first and the second surfaces. At least one cavity extends into the waveguide from the first surface to the second surface. A LED component is coupled to the waveguide so as to emit light into the cavity. LED support structures are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.