Title:
LARGE-FORMAT SCANNING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/143124
Kind Code:
A3
Abstract:
The invention relates to a large-format scanning system (1) comprising at least two image acquisition elements (2) in a cascade arrangement, at least one platen, preferably a glass plate (3), arranged upstream thereof, and at least two reflector rolls (5) arranged opposite the at least two image acquisition elements (2) in a cascade arrangement, said reflector rolls being pressed against the glass plate (3) and/or a copy (4) to be scanned by means of resilient elements (6) that are arranged at the sides of the reflector rolls (5). According to the invention, the side portions (7) of the reflector rolls (5) are designed such that they touch the glass plate (3) only outside the reading area of the image acquisition elements (2) for the copy to be scanned (4) and that the copy to be scanned (4) rests on the glass plate (3) in the center area (8) of the reflector rolls (5).
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Inventors:
ROTH JOHANNES (DE)
ERMERT GERD (DE)
ERMERT GERD (DE)
Application Number:
PCT/EP2012/001670
Publication Date:
April 04, 2013
Filing Date:
April 18, 2012
Export Citation:
Assignee:
ROTH & WEBER GMBH (DE)
ROTH JOHANNES (DE)
ERMERT GERD (DE)
ROTH JOHANNES (DE)
ERMERT GERD (DE)
International Classes:
H04N1/04; H04N1/19; H04N1/193; H04N1/387
Foreign References:
| US20080297856A1 | 2008-12-04 | |||
| DE3924757A1 | 1990-02-08 |
Attorney, Agent or Firm:
GROSSE, Wolf-Dietrich Patentanwalt (Gihske Grosse,Klüppel, Kros, Hammerstrasse 3 Siegen, DE)
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