Color-picture projection system

Details Color-picture projection system Color-picture projection system

H - Electricity

04

N

88/69

H04N 9/31 (2006.01)

Patent

CA 1300410

PHQ 84-003 10 13-02-1984 Abstract "Color-picture projection system". A color-picture projection system is described in which the pictures formed by a plurality of, in principle monochrome, picture display tubes are superimposed on a projection screen by means of chromatic projection lens systems. At least one of the reflectors in the color channels, which reflectors "fold" the radiation path, is a wavelength-selective reflector. This is ensures that undesired images of different colors are not transmitted by the projection system.

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