Film card camera and process for manufacturing duplicate film ca

Details Film card camera and process for manufacturing duplicate film ca Film card camera and process for manufacturing duplicate film ca

1985-08-06

1987-01-06

Wintercorn, Richard A.

Photocopying

Contact printing

Machine

355 19, G03B 2730

Patent

active

046342699

ABSTRACT:
In a film card camera the processing unit is not only employed for developing the original film cards exposed in the film card camera but also for developing duplicate cards. The duplicate cards are preferably exposed and developed in a contact-exposure unit of the film card camera, employing the film card original generated in the film card camera. The film card camera can also be of the CAD-type. Its processing unit is in this case employed for generating original film cards as well as for manufacturing duplicate film cards. In addition, both types of cards can be labeled.

REFERENCES:
patent: 3535039 (1970-10-01), Lakin et al.
patent: 3688656 (1972-09-01), Applequist et al.
patent: 4185913 (1980-01-01), Ammann et al.

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