Scanning method and apparatus for photographic media

The present invention relates to a method of conveying and scanning photographic media, as well as a scanning apparatus which is adapted to scan photographic media. The present invention relates to a scanner and a method of conveying and scanning photographic media. In the invention, an entrance rol...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Anderson, James M, Deutsch, Dennis A, Peck, John P, Kecman, Vlado
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention relates to a method of conveying and scanning photographic media, as well as a scanning apparatus which is adapted to scan photographic media. The present invention relates to a scanner and a method of conveying and scanning photographic media. In the invention, an entrance roller pair and an exit roller pair are used to convey the photographic media thorough the scanner. The entrance roller pair and the exit roller pair each include idler rollers that can be selective moved toward their respective drive rollers and away from their respective drive rollers so as to selectively provide for an engaged or a disengaged position for each of the entrance roller pair and the exit roller pair. With the system of the present invention it is possible to lift the idler rollers before the leading and trailing edges of the media passes over the respective drive rollers to thus minimize any disturbance of media motion during scanning.