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. 31, 2021
Filed:
Aug. 03, 2017
Applicant:
Siemens Aktiengesellschaft, München, DE;
Inventors:
Kyoung-Jin Lee-Hoff, Amberg, DE;
Johann Seitz, Amberg, DE;
Klaus Aufschneider, Illschwang, DE;
Dirk Hertz, Fichtenhof, DE;
Markus Meier, Rieden, DE;
Stefan Zitzler, Schwandorf, DE;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/00 (2006.01); H02P 1/28 (2006.01); H02P 3/18 (2006.01); H02P 1/22 (2006.01); H02M 5/293 (2006.01);
U.S. Cl.
CPC ...
H02P 1/28 (2013.01); H02P 1/22 (2013.01); H02P 3/18 (2013.01); H02M 5/293 (2013.01);
Abstract
The invention relates to a soft starter () for connecting at least one main circuit (), each of which includes a bypass circuit () having a semiconductor switch (). Said soft starter () comprises a control unit () for actuating the bypass circuit (), and the control unit () is equipped with a control signal input (). According to the invention, the control unit () has a separate safety signal input ().