Patent · US Active

Biased cathode assembly of an x-ray tube with improved thermal management and a method of manufacturing same

US11990309B2 · kind B2 · utility

0Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2022
Grant dateMay 21, 2024
Priority date
Expiry dateOct 31, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J2235/1291
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Various systems and methods are provided for a biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same. In one example, a cathode assembly of an X-ray tube comprises an emitter assembly including an emitter coupled to an emitter support structure, and an electrode assembly including an electrode stack and a plurality of bias electrodes. The emitter assembly including a plurality of independent components that are coupled together. The electrode assembly including a plurality of independent components that are coupled together, and the emitter assembly being coupled to the electrode assembly.

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