Luminaire
US6250774A · kind A · utility
500Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 1998 |
| Grant date | Jun 26, 2001 |
| Priority date | — |
| Expiry date | Jan 23, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/80
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A luminaire (1) comprises a housing (10) with a light emission window (11), and at least one lighting module (2) accommodated in the housing for illuminating an object. The lighting module comprises a set of lighting units (20) which each comprise at least an LED chip (30) and an optical system (40) coupled thereto. The lighting units illuminate respective portions of an object. The LED chips supply a luminous flux of at least 5 lm each.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.