Compact low pressure arc discharge lamp
US4600856A · kind A · utility
6Cited by
5References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 1984 |
| Grant date | Jul 15, 1986 |
| Priority date | — |
| Expiry date | May 21, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A compact fluorescent lamp employs multiple tubes frictionally fitted into apertures in a base plate to form an assembly. The assembly is fitted and positioned within an hermetically sealed envelope by means of snubbers formed on the base plate which cooperate with detent means formed on the inside surface of the envelope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.