Deflection yoke for cathode-ray tube comprising a separator made

Details Deflection yoke for cathode-ray tube comprising a separator made Deflection yoke for cathode-ray tube comprising a separator made

1996-06-20

1997-06-10

O'Shea, Sandra L.

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

335210, 335213, H01J 2970, H01F 700, H01H 100, H01H 500

Patent

active

056379552

ABSTRACT:
An improved deflection yoke for a cathode ray tube includes a cone-shaped separator, a ferrite core on an outer surface of the separator, vertical deflection coils wound around the ferrite core, and horizontal deflection coils on an inner surface of the separator, wherein the separator is an anisotropic plastic magnetic body that shields harmful magnetic flux generated in deflection coils and prevents distortion of the magnetic flux so that electron beams can be effectively deflected.

REFERENCES:
patent: 5105120 (1992-04-01), Nishioka et al.
patent: 5138290 (1992-08-01), Togane et al.

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