Color cathode ray tube with reduced moire

Details Color cathode ray tube with reduced moire Color cathode ray tube with reduced moire

1997-01-02

1999-01-19

Patel, Vip

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

313414, 313446, H01J 2946

Patent

active

058617108

ABSTRACT:
A color cathode ray tube includes a panel portion with its inner surface coated with a phosphor film; and an in-line type electron gun having a cathode, a control electrode, an accelerating electrode, a focus electrode, and an anode for projecting three electron beams toward the phosphor film. The in-line type electron gun projects the three electron beams substantially in parallel to each other in a plane perpendicular to the major axis of the screen.

REFERENCES:
patent: 3731129 (1973-05-01), Tsuneta et al.
patent: 3943281 (1976-03-01), Keller et al.
patent: 4475056 (1984-10-01), Hirai
patent: 5382883 (1995-01-01), Chen et al.

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