Industrial luminaire with a quickly installed new and improved optical assembly
US5121309A · kind A · utility
18Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 4, 1991 |
| Grant date | Jun 9, 1992 |
| Priority date | — |
| Expiry date | Jan 4, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V31/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An industrial luminaire assembly having an electrical assembly and an optical assembly pivotally mounted and latched thereto for quick installation and removal. The optical assembly also providing for compression of its glass prismatic reflector to strengthen it, and including a bottom closure pivotally mounted to provide access to the interior of the optical assembly for relamping.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.