Apparatus for storing, transporting and exposing photosensitive

Details Apparatus for storing, transporting and exposing photosensitive Apparatus for storing, transporting and exposing photosensitive

1983-04-11

1984-10-30

Hix, L. T.

Photocopying

Projection printing and copying cameras

With developing

355 64, G03B 2900

Patent

active

044797109

ABSTRACT:
Apparatus for storing, transporting, and exposing photosensitive film is disclosed in which a camera supports a table along which a carriage is slidable. The carriage serves to store and feed out lengths of film into a camera exposure station. A vacuum bar is carried by the table at one end thereof so as to underlie one margin of the film. A source of vacuum is connected to the vacuum bar. A sheet of flexible plastic material overlying a translucent platen for the camera is located at the exposure station. Application of vacuum to the vacuum bar causes the film to be flattened against the platen by atmospheric pressure for film exposure.

REFERENCES:
patent: 2415424 (1947-02-01), Gaebel
patent: 2751814 (1956-06-01), Limberger
patent: 3055266 (1962-05-01), Frantz et al.
patent: 3259046 (1966-07-01), Nishimura
patent: 3398638 (1968-08-01), Frohlich
patent: 3536401 (1970-10-01), Mason et al.
patent: 3689150 (1972-09-01), Nothmann et al.
patent: 4408872 (1983-10-01), Vaughn

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