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Dive into the research topics where Ralph Petersen is active.

Publication


Featured researches published by Ralph Petersen.


Archive | 2001

Method and apparatus for adjusting registration in a colour printer and colour printer

Donald Buch; Ingo Dreher; Heiko Hunold; Christopher Liston; Patrick Dr. Metzler; Michael Mordhorst; Stephan Dr Pareigis; Robert M. Peffer; Karlheinz Dr. Peter; Ralph Petersen; Frank Pierel; John R. Thompson; Günther Voss


Archive | 2005

Method for aligning color separations of a printing image on a printing material

Ralph Petersen


Archive | 2002

Method and apparatus for setting register on a multicolor printing machine, and multicolor printing machine

Donald Buch; Ingo Dreher; Heiko Hunold; Christopher Liston; Patrick Metzler; Michael Mordhorst; Stephan Walter Eduard Pareigis; Robert M. Peffer; Karlheinz Walter Peter; Ralph Petersen; Frank Pierel; John R. Thompson; Günther Voss


Archive | 2007

METHOD FOR AUTOMATICALLY IDENTIFYING A TYPE OF TRANSPARENT CONVEYOR BELT

Dirk Kahl; Ralph Petersen; Frank Pierel; Soenke Schmidt


Archive | 2007

Method of ensuring a correct lateral registration setting and printing machine suitable therefor

Jan D. Boness; Ingo Dreher; Nikolai Neefe; Ralph Petersen; Matthias Prinz; Bernhard Steuernagel; Stefan Schrader; Karlheinz Peter; Norbert Freyer


Archive | 2007

Verfahren zur Gewährleistung einer korrekten Seitenregistereinstellung und dafür geeignete Druckmaschine

Jan Dirk Boneß; Ingo Dreher; Stefan Schrader; Nikolai Neefe; Ralph Petersen; Bernhard Steuernagel; Matthias Prinz


Archive | 2009

Method for detecting errors in individual color separation images of a multi-color printing machine

Jan D. Boness; Ingo Dreher; Heiko Hunold; Ralf Jachmann; Ralph Petersen; Frank Pierel; Stefan Schrader; Matthias Wecker; Tim D'avis


Archive | 2008

Verfahren zum automatischen Erkennen eines Typs eines transparenten Transportbandes

Frank Pierel; Ralph Petersen; Dirk Kahl; Sönke Schmidt


Archive | 2002

Process and device for detecting the presence of an object, preferably a leaf sheet-shaped or sheet-shaped object for printing

Ralph Petersen; Heiko Hunold; Patrick Metzler


Archive | 2001

Method and apparatus for minimizing the influence of register differences

Christopher Liston; Patrick Dr. Metzler; Karlheinz Peter; Ralph Petersen; Ingo Dreher

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Frank Pierel

University of Rochester

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