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:
May. 14, 2002
Filed:
Aug. 05, 1999
Martin Kustermann, Heidenheim, DE;
Alexander Klug, Nordlingen, DE;
Voith Sulzer Papiertechnik Patent GmbH, Heidenheim, DE;
Abstract
A device to actively reduce undesirable vibrations in a rotating roll includes at least one sensor arrangement to detect/measure the undesirable vibrations and at least one power unit device which, dependent upon the detecting/measuring result, influences the roll to reduce the undesirable vibration. The sensor arrangement includes at least one sensor which, relative to the rotational axis of the roll, is located radially inside the substantially circular cylindrical outer surface of the roll and/or at least one sensor which is located remotely from the substantially circular cylindrical outer surface of the roll.