The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 19, 2004
Filed:
Nov. 20, 2002
Christopher Berti, Dielheim, DE;
Bernhard Buck, Heidelberg, DE;
Holger Faulhammer, Stuttgart, DE;
Michael Krüger, Edingen-Neckarhausen, DE;
Jürgen Maass, Wiesloch, DE;
Sven Mader, Dielheim, DE;
Stefan Maier, Heidelberg, DE;
Kai Oskar Müller, Birkenau, DE;
Matthias Nöll, Weiterstadt, DE;
Martin Riese, Radebeul, DE;
Bernhard Roskosch, Wiesloch, DE;
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Abstract
A method and device for suppressing vibrations in a printing press includes placing, on at least one element of the press, a mass that vibrates freely with one degree of freedom, determining the rotational speed of the press and feeding the speed to a control device, and, in the control device, utilizing the rotational speed, determining an actuating variable and feeding the actuating variable to at least one actuator, at least one vibration parameter of the mass being changed in accordance with the rotational speed by the actuator.