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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR VISUALLY INSPECTING A SUBSTRATE ON A PRINTING PRESS
Document Type and Number:
WIPO Patent Application WO2004026578
Kind Code:
A3
Abstract:
The present invention relates generally to the field of printing presses, and specifically to a method and apparatus for visually inspecting a web moving on a printing press using a CMOS based image recording device and preferably a LED light source.

Inventors:
WARNER PAUL
Application Number:
PCT/US2003/027812
Publication Date:
June 10, 2004
Filing Date:
September 04, 2003
Export Citation:
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Assignee:
QUAD TECH (US)
International Classes:
B41F33/14; B41F33/00; (IPC1-7): G01V8/00
Foreign References:
US5777878A1998-07-07
US6521906B12003-02-18
Other References:
See also references of EP 1543354A4
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