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:
Aug. 10, 2021
Filed:
Feb. 06, 2018
Geze Gmbh, Leonberg, DE;
Matthias Hucker, Marxzell, DE;
Simon Burghard, Leinfelden-Echterdingen, DE;
Dirk Huber, Schwaikheim, DE;
Thomas Schüler, Stuttgart, DE;
Jörg Evertz, Birmensdorf, CH;
Simon Thomas Hasenfratz, Zürich, CH;
Remo Sommer, Zürich, CH;
Geze GmbH, Leonberg, DE;
Abstract
A drive for a leaf of a door, window, or the like, including a mechanical energy store () configured to store energy during an opening movement of the leaf and expend energy during a closing movement of the leaf, an electric motor () operatively connected to the leaf via a motor shaft (), the electric motor () operated as a generator to dampen the opening movement and the closing movement. The electric motor including a control unit configured to control the electric motor, wherein a drive behavior of the control unit is repeatedly and variably adaptable to a current need of a user.