Patent · US Expired

Film scanner

US7217943B2 · kind B2 · utility

3Cited by

9References

9Claims

0Family size

Assignee

DEUTSCHES ZENTRUM FÜR LUFT—UND RAUMFAHRT E.V. · DE

Inventors

Andreas Eckardt · Hersbruck, DE
Christoph Dobler · Hanerau-Hademarschen, DE

Key dates

Filing date	Apr 15, 2005
Grant date	May 15, 2007
Priority date	—
Expiry date	Jun 18, 2025

Classification

Technology area (CPC H)Electricity
CPC primaryH04N2201/0428
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A film scanner is configured with a broadband irradiation source and a film carrier. The film carrier has at least one light passage for a visible spectral channel, and the light passage is oriented to at least one photosensitive photodetector. The photosensitive photodetector is arranged in a housing, and the film carrier is connected to the housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.