Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent
1991-01-22
1992-08-25
Blum, Theodore M.
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Cathode-ray deflections circuits
313412, 31536828, H01J 2970, H01J 2976
Patent
active
051422050
ABSTRACT:
This invention relates to a deflection yoke device provided with a correction circuit in which horizontal and vertical misconvergences appearing on a screen of a color cathode-ray tube are corrected.
REFERENCES:
patent: 3898520 (1975-08-01), Gerritsen et al.
patent: 4642528 (1987-02-01), Kobayashi et al.
patent: 4725763 (1988-02-01), Okuyama et al.
Iijima Akira
Ozawa Shinobu
Yabase Koji
Blum Theodore M.
Murata Mfg. Co. Ltd.
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