Cascade crossed field device
US3982152A · kind A · utility
6Cited by
7References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 25, 1974 |
| Grant date | Sep 21, 1976 |
| Priority date | — |
| Expiry date | Nov 25, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J25/42
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A crossed-field device having a plurality of slow wave energy propagating structures, each with an associated cathode, requires relatively low voltage for operation to provide a high power output. Electron beam current control is achieved by means of RF drive signals. Periodic permanent magnet focusing is utilized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.