Fluorescent lamp base and fluorescent lamp
US6359382B1 · kind B1 · utility
3Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1999 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Jun 4, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J61/72
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lamp base, and mercury vapor discharge lamp including such lamp base, is provided which is fabricated from a material which substantially prevents the formation of leachable mercury in lamp disposal and testing procedures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.