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:
Sep. 09, 2014
Filed:
Nov. 30, 2009
Daniel Sherwin, Jerusalem, IL;
Hugo Fritschy, Sachseln, CH;
Franzxaver Fölmli, Oberdorf, CH;
Jens Oliver Schulze, Giswil, CH;
Raniero Pittini, Hergiswil, CH;
Dirk Zimmermann, Sexau, DE;
Daniel Sherwin, Jerusalem, IL;
Hugo Fritschy, Sachseln, CH;
Franzxaver Fölmli, Oberdorf, CH;
Jens Oliver Schulze, Giswil, CH;
Raniero Pittini, Hergiswil, CH;
Dirk Zimmermann, Sexau, DE;
maxon motor ag, Sachseln, CH;
Abstract
The invention relates to an electric motor/gear mechanism unit including a housing, an iron-free rotor winding rotatably arranged in the interior of the housing, a collector connected to the rotor winding, a rotor shaft extending through the collector, and a gear mechanism which is connected to the rotor shaft and which has an output shaft. The present invention is so conceived that the gear mechanism is produced from a non-magnetic material and arranged in the interior of the rotor winding.