Television deflection yoke having a toroidally-wound deflection

Details Television deflection yoke having a toroidally-wound deflection Television deflection yoke having a toroidally-wound deflection

1981-07-24

1983-03-08

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

Electron or ion beam deflecting type

335210, H01H 100

Patent

active

043762735

ABSTRACT:
A deflection yoke for a television receiver comprises a toroidally wound vertical deflection coil. The coil is wound with successive active conductor windings alternately disposed adjacent to two horizontal deflection return flux paths to eliminate induced voltage buildup in the vertical coils from the horizontal return flux. The coil may be wound with a double bias configuration to permit correction of vertical coma errors and side pincushion raster distortion.

REFERENCES:
patent: 3996542 (1976-12-01), Barkow
patent: 4023129 (1977-05-01), Kratz et al.
patent: 4117432 (1978-09-01), Shizu
patent: 4228413 (1980-10-01), Campbell et al.
patent: 4316166 (1982-02-01), Simmons et al.

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