Electric light bulb socket positioner for lamp assemblies
US5443399A · kind A · utility
10Cited by
5References
1Claims
0Family size
Inventors
Key dates
| Filing date | Feb 1, 1994 |
| Grant date | Aug 22, 1995 |
| Priority date | — |
| Expiry date | Feb 1, 2014 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V19/0005
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric light bulb socket positioner for lamp assemblies is provided. The lamp assembly consists of an electric light bulb sleeve, an electric light bulb stem and an electric light bulb. The light bulb stem, at the lower end of the electric light bulb socket, is provided with a pair of keyway slots formed through opposing wall portions. The slotted openings allow greater dimensional variability in the mating light bulb sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.