Patent · US Expired

Multistage electron collector withstanding high voltages and electron tube provided with such a collector

US5859498A · kind A · utility

3Cited by
0References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 1996
Grant dateJan 12, 1999
Priority date
Expiry dateJul 11, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J23/0275
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a multistage electron collector for electron tubes. This collector comprises an imperviously sealed envelope subjected to vacuum with an input wall and a back. Within, there is a succession of electrodes and dielectric spacers. Two successive electrodes are insulated by a spacer of a first type in contact with the two electrodes and having no contact with the envelope. A spacer of a second type is in contact firstly with the electrode closest to the back and secondly with the back. Application to electron tubes, especially millimeter travelling wave tubes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.