Film developing tube

A film developing tube for developing roll film is provided. The preferred embodiment is a tubular developing tank with a light trap incorporated at one end which allows the reagents to be easily and efficiently cycled over the film with no requirement of total darkness once the film has been loaded...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CULLER, DARYL L, HODGE, DEAN R
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A film developing tube for developing roll film is provided. The preferred embodiment is a tubular developing tank with a light trap incorporated at one end which allows the reagents to be easily and efficiently cycled over the film with no requirement of total darkness once the film has been loaded into the tube.