Television image projecting system

Details Television image projecting system Television image projecting system

1975-11-03

1977-06-28

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358239, H04N 931

Patent

active

040329682

ABSTRACT:
A television image projecting system for projecting a television image on a screen at a magnified scale includes a plurality of projector systems of different colors sealed in one cathode ray tube. Electron beams of the projector systems are simultaneously deflected by a common deflecting device and spherical reflecting mirrors of the projecting systems are disposed closely to each other to partially overlap each other, and the overlapped portions are removed. The plurality of projector systems are in-line arranged, whereby color-stability and color balance over a wide range are attained.

REFERENCES:
patent: 2598941 (1952-06-01), Roth
patent: 2960615 (1960-11-01), Harries

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