Flat type cathode ray tube

Details Flat type cathode ray tube Flat type cathode ray tube

1987-12-18

1990-07-03

Yusko, Donald J.

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

313413, 313421, 315366, 315369, 315370, H01J 2970

Patent

active

049394134

ABSTRACT:
A flat type cathode ray tube. Electrode beams are vertically emitted from electron beam emitting sources along vertical scanning electrodes which have a strip-shaped configuration in horizontal direction and are insulated from each other and lined up in the vertical direction. The beams turn at a predetermined position toward a phosphor screen for vertically scanning and are horizontally focussed and deflected onto the phosphor screen by horizontal focussing and deflection electrodes.

REFERENCES:
patent: 3005127 (1961-10-01), Aiken
patent: 4137486 (1979-01-01), Schwartz
patent: 4266159 (1981-05-01), Siekanowicz
patent: 4449148 (1984-05-01), Inohara et al.
patent: 4451758 (1984-05-01), Watanabe et al.
patent: 4525653 (1985-06-01), Smith
patent: 4622492 (1986-11-01), Barten
patent: 4745344 (1988-05-01), Tomii et al.

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