Heat sink floodlight casing and reflector
US4598347A · kind A · utility
17Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 18, 1984 |
| Grant date | Jul 1, 1986 |
| Priority date | — |
| Expiry date | Oct 18, 2004 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V29/505
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A floodlight housing is provided including a metal casing having top, bottom, side and rear walls. A plurality of elongated fins protrude from the rear wall of the casing to form a heat sink assembly. The entire casing and elongated fins are formed of cast aluminum. The housing is adapted to have an electric lamp and reflector assembly mounted within. The reflector is affixed to one of the walls of the casing in the area of maximum heat concentration from the lamp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.