Television receiver or projection type

Details Television receiver or projection type Television receiver or projection type

1983-02-18

1986-01-07

Shepperd, John W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

353 33, 353 32, H04N 931

Patent

active

045636990

ABSTRACT:
A television receiver of projection type including a color cathode ray tube having a phosphor face forming a color phosphor pattern, a projection screen, a projection lens for projecting an image on the cathode ray tube on the projection screen, and a prism plate having a plurality of prisms disposed in front of the color cathode ray tube for splitting a light path from the color cathode ray tube so as to shift the images relative to each other by a predetermined distance on the projection screen, wherein the inclination angle of each prism of the prism plate is selected different between at central portion and at peripheral portion.

REFERENCES:
patent: 2837676 (1958-06-01), Michlin
patent: 4294524 (1981-10-01), Stolov

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