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:
Dec. 09, 2014
Filed:
Dec. 06, 2012
Applicant:
Heidelberger Druckmaschinen Ag, Heidelberg, DE;
Inventors:
Kubilay Koral, Wiesloch, DE;
Michael Krueger, Edingen-Neckarhausen, DE;
Assignee:
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/10 (2006.01); H02P 3/26 (2006.01); H02P 3/12 (2006.01); H02P 3/16 (2006.01); H02P 3/22 (2006.01);
U.S. Cl.
CPC ...
H02P 3/16 (2013.01); H02P 3/26 (2013.01); H02P 3/12 (2013.01); H02P 3/22 (2013.01);
Abstract
An electric brake device is provided for electronically controlled synchronous motors which are supplied with voltage by way of a converter. The synchronous motor contains a winding center point and that the winding center point is connected by way of an electric resistor and a switch to a ground point of the converter and that the phases of the converter that are connected to the ground point contain in each case a free-wheeling diode.