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:
Apr. 27, 2004
Filed:
Dec. 12, 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 of driving a machine related to printing technology, wherein movable elements forming a kinematic chain are coupled with one another via at least one gear mechanism, includes infeeding torque components by a respective motor of at least one group of two motors, respectively located at least at two elements associated with one another. The torque components are of equal amplitude but have opposite directions of rotation, for suppressing disruptive oscillations at least at the one group of two motors. The amplitude of the torque components is proportional to relative rotation of the two elements associated with one another. Rotary encoders are provided to obtain signals for reproducing rotational positions of the elements.