Apparatus for developing films, and particularly X-ray films as

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354311, 354316, 354322, G03D 310

Patent

active

041628411

ABSTRACT:
A film developing apparatus in which an exposed film still enclosed in its protective wrapping is inserted into a magazine and the magazine is put as a cover on the apparatus. The film is extracted from the magazine by pulling a tab of the protective wrapping projecting out of the apparatus and is then transferred in succession through developing, fixing and washing baths internally to the apparatus. The film is then reinserted into the magazine upon completion of the developing step. Transfer of the film through the developing and washing baths occurs by a gripper entrained by an endless belt controlled by an electronic control device.

REFERENCES:
patent: 3446134 (1969-05-01), Brown et al.
patent: 3494273 (1970-02-01), Kampf et al.
patent: 3559554 (1971-02-01), Schmidt
patent: 3727533 (1973-04-01), Perl
patent: 3769897 (1973-11-01), Zwettler et al.
patent: 3828195 (1974-08-01), Snarr
patent: 3833917 (1974-09-01), Schmidt

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