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:
Jun. 11, 2019
Filed:
Apr. 11, 2017
Applicant:
Stabilus Gmbh, Koblenz, DE;
Inventor:
Marian Bochen, Eitelborn, DE;
Assignee:
Stabilus GMBH, Koblenz, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 6/08 (2016.01); H02P 6/15 (2016.01); H02P 9/02 (2006.01); H02H 7/08 (2006.01); E05F 15/611 (2015.01); E05F 15/622 (2015.01); B60J 5/10 (2006.01); H02P 3/06 (2006.01); B62D 25/10 (2006.01);
U.S. Cl.
CPC ...
H02H 7/0822 (2013.01); B60J 5/101 (2013.01); E05F 15/611 (2015.01); E05F 15/622 (2015.01); H02P 3/06 (2013.01); B62D 25/105 (2013.01); E05Y 2400/20 (2013.01); E05Y 2900/531 (2013.01);
Abstract
Safety circuit for a rotary drive, in particular for a vehicle hatch, which circuit has a braking effect on the rotary drive when the rotary drive is deactivated and external forces are applied to the hatch from the outside, the rotary drive comprising at least one electric motor, the winding of which can be short-circuited by at least one triac, in which just one triac is provided between the connections of the winding, the gate of which triac is connected to one of the connections by two Zener diodes that are connected in series in an anti-parallel manner.