Image viewing apparatus

Details Image viewing apparatus Image viewing apparatus

1976-07-14

1977-07-05

Stephan, Steven L.

Optics: image projectors

Stereoscopic

350120, 350122, 350128, 350131, 352 61, 353 78, G03B 3520, G03B 2156, G02B 2722, G03B 2128

Patent

active

040336832

ABSTRACT:
In an apparatus for viewing an enlarged image there are provided means adapted to project an image onto a reflective surface which in turn projects the image onto a moving screen. The angle of projection of the image onto the screen is maintained less than 10.degree. from normal to avoid distortion. The moving screen comprises a flexible laminate having at least a lenticular like surface and a highly reflective surface which is rotated at high speeds causing the screen to assume a very flat plane of rotation without vibration.

REFERENCES:
patent: 1864946 (1932-06-01), Schrago
patent: 2525596 (1950-10-01), Finn
patent: 2780136 (1957-02-01), Erban
patent: 2974564 (1961-03-01), Miller
patent: 3365524 (1968-01-01), Thompson et al.
patent: 3781102 (1973-12-01), Chandler
patent: 3796484 (1974-03-01), Forster
patent: 3941456 (1976-03-01), Schilz et al.

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