Winding frame and deflection yoke

Details Winding frame and deflection yoke Winding frame and deflection yoke

2005-06-28

2005-06-28

Donovan, Lincoln (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

Electron or ion beam deflecting type

C335S213000

Reexamination Certificate

active

06911885

ABSTRACT:
Disclosed is a deflection yoke to improve screen quality, including a coiling density adjustment groove formed along a vertical direction of a coil by way of increasing the coiling density at an arbitrary portion of the electric field at the internal side of the deflection coil. To this end, a winding frame is provided for winding coil around the deflection yoke, having a curvature of a designated shape at the center, in which the winding frame includes a wire position guide that projects as much as a designated width to a vertical direction of a coil to be wound around an arbitrary portion of the internal electric field for increasing a coiling density.

REFERENCES:
patent: 5121028 (1992-06-01), Milili
patent: 5138290 (1992-08-01), Togane et al.
patent: 5302927 (1994-04-01), Fourche et al.
patent: 6621203 (2003-09-01), Nelle et al.

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