Abstract: Reflected illuminating radiation is transmitted through a restricted window in an opaque surface undergoing scanning movement to project an image pattern on a closely spaced imaging surface from which the image pattern is reproduced on a viewing screen. The viewing screen is locally variable in transparency to provide images of objects viewed by observers with parallax.
Type:
Grant
Filed:
March 18, 1980
Date of Patent:
January 4, 1983
Assignees:
Jesse B. Eichenlaub, Roberta H. Wessendorf