Deflection system for a color television display tube

Details Deflection system for a color television display tube Deflection system for a color television display tube

1977-01-11

1977-08-02

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

Electron or ion beam deflecting type

335210, H01F 500

Patent

active

040399893

ABSTRACT:
A deflection system for a color television display tube having saddle-shaped line deflection coils. For the correction of remaining convergence errors in the corners of the display screen a bend is provided in the boundary between the active parts of each of the line deflection coils and the coil window, so that the window is locally widened.

REFERENCES:
patent: 3622927 (1971-11-01), Wlashburn
patent: 3731241 (1973-05-01), Coupland
patent: 3735193 (1973-05-01), Ikeuchi

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