Deflection yoke

Details Deflection yoke Deflection yoke

1994-03-22

1996-01-23

O'Shea, Sandra L.

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

335213, 335299, 348829, H01J 2970

Patent

active

054867363

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.

REFERENCES:
patent: 4433268 (1984-02-01), Arisato
patent: 4749975 (1988-06-01), Tokita et al.
patent: 4882521 (1989-11-01), Arimoto
patent: 5304891 (1994-04-01), Otsuka

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