Recessed luminaire having a holder ring for additional components
US6702454B2 · kind B2 · utility
6Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2002 |
| Grant date | Mar 9, 2004 |
| Priority date | — |
| Expiry date | Sep 17, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V17/164
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A recessed luminaire (1), has a dome-shaped reflector (6), a light source (8) arranged therein, a mounting ring (9) which engages around the reflector (6) near to its edge. A holder ring (41) for additional components, such as a glass plate or the like, to be attached to the mounting ring (9), is also provided, the holder ring (41) having connection means for fastening it on the mounting ring (9). At least two plug-in elements (45) having plug-in pins (46a) and radially developing plug-in recesses (46a) are provided on the mounting ring (9), for plugging-in of the plug-in pins (46b).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.