Saddle field source
US5488228A · kind A · utility
0Cited by
5References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 11, 1994 |
| Grant date | Jan 30, 1996 |
| Priority date | — |
| Expiry date | Oct 11, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J27/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention is directed to a saddle field source for ions or neutral particles which is asymmetrically configured. The saddle field source preferably has three electrodes and has an improved efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.