Electron guns for use in cathode ray tubes

Details Electron guns for use in cathode ray tubes Electron guns for use in cathode ray tubes

1976-08-02

1977-10-04

Wilbur, Maynard R.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Plural concentrating, accelerating, and/or de-accelerating...

313414, 313449, H01J 2946, H01J 2956

Patent

active

040526437

ABSTRACT:
In an electron gun for use in a cathode ray tube of the class wherein a main electron lens system is constituted by a plurality of discrete electron lens systems, the plurality of electron lens systems are of the unipotential type and the intensity of the preceding lens system is made larger than that of the succeeding lens system.

REFERENCES:
patent: 3651359 (1972-03-01), Miyaoka

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