NO742890L

A device for producing graphic patterns such as inscriptions on a substrate covered with a light-sensitive layer, in particular on an oxidised aluminum sheet or on an oxidised aluminum foil stuck on to a plastic support film. The substrate is illuminated through a master pattern which has areas tran...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GYGAX H-R, PEREGI G
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR BASIC ELECTRIC ELEMENTS CINEMATOGRAPHY ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY HOLOGRAPHY MATERIALS THEREFOR ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	A device for producing graphic patterns such as inscriptions on a substrate covered with a light-sensitive layer, in particular on an oxidised aluminum sheet or on an oxidised aluminum foil stuck on to a plastic support film. The substrate is illuminated through a master pattern which has areas transparent to UV light. In a common housing there is provided an illuminating unit, with UV bulbs, a holding frame to press the master pattern onto the substrate, a developing, an etching, a rinsing and a stripping tank.