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:
Nov. 01, 2016
Filed:
Mar. 02, 2012
Wilfried Platzer, Freiburg, DE;
Benjamin Hofmann, Mullheim, DE;
Wilfried Platzer, Freiburg, DE;
Benjamin Hofmann, Mullheim, DE;
Auma Riester GmbH + Co. KG, Mullheim, DE;
Abstract
A measuring system for registering the absolute rotation angle of a rotating, measured object, wherein a first gear is associated with a shaft of the measured object, wherein the first gear directly or indirectly engages at least a second gear and a third gear and wherein tooth counts the individual gears differ from one another. There is associated with each gear a rotation angle sensor, which registers the rotation angle of the associated gear. A calculating unit is provided, which ascertains at least the difference between the rotation angle of the second gear and that of the first gear and the difference between the rotation angle of the third gear and that of the first gear and, based on a summing of the differences of the ascertained rotation angle of the gears, determines the number of whole numbered revolutions and the remainder rotation angle of the shaft of the measured object.