Electron gun with first of plurality of independent lens systems

Details Electron gun with first of plurality of independent lens systems Electron gun with first of plurality of independent lens systems

1975-01-23

1976-10-19

Segal, Robert

Electric lamp and discharge devices

Cathode ray tube

Ray generating or control

313414, 315 16, H01J 2946, H01J 2956, H01J 2962

Patent

active

039873293

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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