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. 12, 2013
Filed:
Apr. 19, 2010
Herbert Wallner, Schoenaich, DE;
Alexander Ernst, Steinenbronn, DE;
Jens Haug, Dettenhausen, DE;
Sabine Freyhardt, Rohrdorf, DE;
Stefan Woessner, Stuttgart, DE;
Herbert Wallner, Schoenaich, DE;
Alexander Ernst, Steinenbronn, DE;
Jens Haug, Dettenhausen, DE;
Sabine Freyhardt, Rohrdorf, DE;
Stefan Woessner, Stuttgart, DE;
Dr. Fritz Faulhaber GmbH & Co. KG, Schoenaich, DE;
Abstract
The present invention relates to an electrical actuating drive () for devices to be adjusted mechanically, having an electrical drive motor () and an output-drive shaft () which can be adjusted over a rotation actuating range of more than 360°, comprising an integrated contactless sensor angle measurement system () for determining and feeding back the respective rotation position of the output-drive shaft (). The sensor angle measurement system () produces an output signal which largely simulates the characteristics of a conventional multiple potentiometer system.