Charged-particle trapping electrode
US3973157A · kind A · utility
5Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1975 |
| Grant date | Aug 3, 1976 |
| Priority date | — |
| Expiry date | Jan 7, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J7/186
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A charged particle collecting body forming part of an electrode comprises a three dimensional network defining a multiplicity of interconnecting free cells. The dimensions of the cells are selected to permit a major portion of charged particles incident thereon to penetrate a number of free cells before impinging on a strut of the three-dimensional network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.