Gas discharge electrodes and lamps
US5327045A · kind A · utility
3Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 28, 1992 |
| Grant date | Jul 5, 1994 |
| Priority date | — |
| Expiry date | Jul 28, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J61/0672
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The electrodes of a flat panel cold cathode discharge lamp are each formed from a block of metal with holes arranged side-by-side along the electrode which open into the gas-discharge volume of the lamp. The holes extend at an angle of about 25-35 degrees away from the normal to the surface of the electrode and are formed by laser machining.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.