Tubular capacitor for use in an electron beam tube
US6781313B2 · kind B2 · utility
13Cited by
4References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 2000 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Jan 13, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2225/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A capacitor includes a conductive tube, covered by insulating material and a layer of conductive material located at the central part of the tube. The geometry presents a low inherent inductance and a continuous, distributed conductance. The capacitor may be used as a bypass capacitor in an IOT amplifier to reduce stray and leakage high frequency radiation, in one amplifier being located within the inner wall of an annular input cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.