Patent · US Expired

Deflection yoke

US5486736A · kind A · utility

1Cited by
4References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 1994
Grant dateJan 23, 1996
Priority date
Expiry dateMar 22, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J29/76
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A deflection yoke has a non-magnetic conductor on a screen-bent portion or a neck-bent portion of a vertical deflection coil, and the non-magnetic conductor is connected to ground by means of a lead line for the purpose of eliminating a ringing phenomenon caused by stray capacitance between horizontal and vertical deflection coils, and the vertical deflection coil and a ferrite core, which can be adopted to any saddle-saddle type deflection yokes having saddle-shaped vertical and horizontal deflection coils. A considerable amount of the stray capacitance is passed to the ground, and the ringing phenomenon is improved.

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