Strong focus space charge
US4287419A · kind A · utility
10Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 22, 1978 |
| Grant date | Sep 1, 1981 |
| Priority date | — |
| Expiry date | May 22, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG21K1/093
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Strong focus space charge lens wherein a combination of current-carrying coils and charged electrodes form crossed magnetic and electric fields to focus charged particle beams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.