Deflection yoke device

Details Deflection yoke device Deflection yoke device

1990-08-13

1991-04-16

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315399, H01J 2956

Patent

active

050086006

ABSTRACT:
A deflection yoke device is a device for deflecting an electron beam traveling inside a CRT, and a deflection yoke device which is driven by a particularly high frequency has horizontal deflection coils each wound into a saddle-type configuration. In the invention, each horizontal deflection coil is provided with an intermediate terminal, and a damping circuit is provided between the intermediate terminals or between each intermediate terminal and a high voltage-side terminal or a low voltage-side terminal. The damping circuit eliminates electrical oscillations occurring in the horizontal deflection coil.

REFERENCES:
patent: 3456149 (1969-07-01), Van Mast
patent: 3898520 (1975-08-01), Gerritsen et al.
patent: 3906303 (1975-09-01), Gerritsen
patent: 4677349 (1987-06-01), Ruby

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