Panel ceiling and light fixture
US4363082A · kind A · utility
24Cited by
20References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 26, 1980 |
| Grant date | Dec 7, 1982 |
| Priority date | — |
| Expiry date | Aug 26, 2000 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2103/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting fixture combined with a suspended ceiling in which ceiling panels are supported from channels and one or more fluorescent tubes are provided in a box or boxes supported by the channels and a lens or lenses are, arranged below the box and of the same shape as the ceiling panels so as to blend in with adjacent ceiling panels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.