Patent · US Active

Positioning apparatus for an electron beam

US9748067B2 · kind B2 · utility

0Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2015
Grant dateAug 29, 2017
Priority date
Expiry dateNov 23, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J35/14
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A positioning apparatus is provided for an electron beam of an electron tube, the apparatus including a first DC voltage circuit having a high potential difference and a second DC voltage circuit having a smaller potential difference, having in each case a first potential level and a second potential level, and a deflection module, which has two inputs and at least one deflection coil, wherein the at least one deflection coil is connected between the two inputs of the deflection module.

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