Image projection system

Details Image projection system Image projection system

1980-12-17

1983-05-24

Martin, John C.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358237, H04N 954

Patent

active

043853161

ABSTRACT:
An image projection system includes a cathode ray tube for generating light corresponding to an image; a projecting lens disposed in front of the cathode ray tube for focusing and projecting the light from the cathode ray tube, and having an optical axis; a beam splitter disposed in front of the projecting lens, the beam splitter being inclined with respect to the optical axis of the projecting lens for reflecting the light from the cathode ray tube in a first direction perpendicular to the optical axis of the projecting lens; and a reflecting mirror disposed adjacent the beam splitter for reflecting the light reflected from the beam splitter in a second direction which is opposite to the first direction so as to project the light from the cathode ray tube to a viewer through the beam splitter.

REFERENCES:
patent: 3023408 (1962-02-01), Adams
patent: 3036154 (1962-05-01), Harman
patent: 3041496 (1962-07-01), Creamer, Jr. et al.
Y. Yanagisawa, A New Three-Dimensional Television Receiver, 6/80, pp. 120-125.

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