Pincushion correction transformer

Details Pincushion correction transformer Pincushion correction transformer

1975-08-11

1976-11-02

Kozma, Thomas J.

Inductor devices

With mounting or supporting means

315370, 336171, 336178, 336181, 336182, 336192, H01F 2730

Patent

active

039900304

ABSTRACT:
For use in the deflection circuitry of a cathode ray tube, such as with a television receiver picture tube, a single pincushion correction transformer providing both vertical and horizontal correction. The transformer includes an E core having a control winding provided around the central leg, a horizontal correction winding provided on one outer leg and a pair of phase opposed windings on the other leg to minimize cross modulation and sensitivity to stray magnetic fields.

REFERENCES:
patent: 3329861 (1967-07-01), Barkow et al.
patent: 3914652 (1975-10-01), Valkestijn

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