Three way gas discharge lamp
US4748368A · kind A · utility
4Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 1984 |
| Grant date | May 31, 1988 |
| Priority date | — |
| Expiry date | Dec 27, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J61/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A three way lamp having two gas discharge light tubes mounted on the same housing in a light-transmitting bulb.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.