1975-05-30
1977-03-15
Bauer, Edward S.
350167, G02B 2726
Patent
active
040121160
ABSTRACT:
An apparatus for three-dimensional viewing of stored color information. A microfiche (lensfiche) formed by known techniques is viewed without thr requirement of special glasses worn by an individual viewing the display. Each lens of a lenticular lensplate is associated with a pair of apertures, the apertures receiving light polarized in two mutually orthogonal directions. One aperture of each aperture pair passes only polarized light of one kind and images this light at a point in front of the lensplate corresponding to the normal viewing position of one eye. The other aperture of each aperture pair passes only polarized light of the other kind and images this light at a point in front of the lensplate corresponding to the normal viewing position of the other eye.
REFERENCES:
patent: 2218875 (1940-10-01), Parsell
patent: 3597042 (1971-08-01), Favre
Bauer Edward S.
Greer, Jr. Thomas J.
Koren Matthew W.
Personal Communications, Inc.
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