Microfilming camera

Details Microfilming camera Microfilming camera

1986-11-18

1988-03-22

Griffin, Donald A.

Photocopying

Projection printing and copying cameras

Image transferred from individual documents to film strip

355 70, G03B 2754

Patent

active

047332794

ABSTRACT:
A microfilming camera for taking an microimage of a document on a film. The microfilming camera comprises a main mirror disposed beneath a transparent document support for the support thereon of a document to be microfilmed, which main mirror is used to deflect the optical path of a photo-taking system, a side mirror disposed on each side of the space delimited between the document support and the main mirror, and illuminating sources positioned exteriorly of the optical path and disposed in face-to-face relationship with the respective side mirrors.

REFERENCES:
patent: 3592544 (1971-07-01), Brendel
patent: 3669538 (1972-06-01), Fowler
patent: 3777135 (1973-12-01), Rees
patent: 3836251 (1974-09-01), Hertel et al.
patent: 3850523 (1974-11-01), Skavnak

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