Photocopying – Projection printing and copying cameras – Plural
Patent
1981-07-28
1983-06-28
Wintercorn, Richard A.
Photocopying
Projection printing and copying cameras
Plural
352133, 354 25, 355 65, 355 68, G03B 2744
Patent
active
043902707
ABSTRACT:
A copier has a movable housing which accommodates a support for an original to be copied, a source of illumination for the original, a lens system for forming an image of the original and a support for photosensitive material which is to receive the image. The housing has an opening in one of its sides and carries a hinged lid for lighttight sealing of the opening. A reflector is pivotally mounted inside the housing in the vicinity of the opening and can be moved between an operative position in which it intercepts the image from the lens system and an inoperative position in which it does not. When an image of normal size is required, the reflector is in its inoperative position and the image is projected onto the photosensitive material located inside the housing. When an image of large size is required, the reflector is brought into its operative position and the opening in the housing is uncovered. The reflector can then project the image through the opening and onto a large sheet of photosensitive material held on a wall or other suitable support.
REFERENCES:
patent: 3212396 (1965-10-01), Schwardt et al.
patent: 3532045 (1970-10-01), Genahr
patent: 3709613 (1973-01-01), Zahn et al.
patent: 3728020 (1973-04-01), Abrams et al.
patent: 3738242 (1973-06-01), Lee et al.
patent: 3826567 (1974-07-01), Vockenhuber et al.
Biedermann Ernst
Findeis Gunter
Weber Klaus
Zahn Wolfgang
Agfa-Gevaert Aktiengesellschaft
Wintercorn Richard A.
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