Photocopying – Contact printing – Light boxes
Patent
1976-04-12
1978-10-17
Gonzales, John
Photocopying
Contact printing
Light boxes
355 22, G02B 2722, G03B 2732, G03B 3514
Patent
active
041205626
ABSTRACT:
An autostereoscopic picture is produced by taking a series of two-dimensional views of an object field and projecting them in an enlarger onto lenticular print film. Substantially uninterruputed and non-overlapping lineiform image bands of high image quality are formed on all areas of the lenticular film by scanning the projected images from each two-dimensional view over a predetermined distance along the photosensitive surface. A novel image structure of improved quality is thereby produced.
REFERENCES:
patent: 1918705 (1933-07-01), Ives
patent: 2384578 (1945-09-01), Turner
patent: 3241429 (1966-03-01), Rice et al.
patent: 3482913 (1969-12-01), Glenn
patent: 3508920 (1970-04-01), Glenn
patent: 3666465 (1972-05-01), Winnek
patent: 3678833 (1972-07-01), Leach
patent: 3978500 (1976-08-01), Brachet
Stereoscopy, N. A. Valyus, Focal Press, London, England (1966), pp. 203-205.
Applied Optics and Optical Engineering, R. Kingslake, Automatic Press, New York, London (1965), pp. 108-116.
Kwok Wah Lo Allen
Nims Jerry Curtis
Dimensional Development Corporation
Gonzales John
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