Apparatus for compensating for image rotation in a CRT display a

Details Apparatus for compensating for image rotation in a CRT display a Apparatus for compensating for image rotation in a CRT display a

1994-09-15

1996-04-30

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315 8, H01J 2956

Patent

active

055128033

ABSTRACT:
A video display device has a CRT, a deflection yoke and control means for producing a compensation current. A coil cover has a coil winding element and is attached to a front part of the yoke. A conductor is wound around and supported by only one surface of the coil winding element. A control means is coupled to a first and a second ends of the conductor.

REFERENCES:
patent: 4023129 (1977-05-01), Kratz et al.
patent: 4899082 (1990-02-01), Sands
patent: 5317239 (1994-05-01), Ohguro et al.

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