Abstract: A printing press for processing sheet printing materials includes at least one printing unit, a computer and a measuring device for monitoring printing quality during a printing process. The measuring device has a sensing device for measuring by color or spectrally to register the printing material. At least one sheet-guiding element leads the sheet printing material past the sensing device. A measuring device for monitoring printing quality during a printing process in a printing press for processing sheet printing materials, is also provided.
Type:
Grant
Filed:
November 3, 2006
Date of Patent:
February 26, 2008
Assignee:
Heidelberger Druckmaschinen AG
Inventors:
Wolfgang Geissler, Loris De Vries, Peter Ehbets, Robert Lange, Frank Muth, Christopher Riegel, Frank Schumann