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:
Mar. 01, 2016
Filed:
Mar. 12, 2013
Applicants:
Jochen Von Bloh, Aachen, DE;
Dieter Dohnal, Lappersdorf, DE;
Karsten Viereck, Regensberg, DE;
Inventors:
Assignee:
MASCHINENFABRIK REINHAUSEN GMBH, Regensburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 21/02 (2006.01); H01F 21/12 (2006.01); H01F 30/12 (2006.01); H01F 29/02 (2006.01); H02M 5/12 (2006.01); H02P 13/06 (2006.01);
U.S. Cl.
CPC ...
H01F 29/02 (2013.01); H02M 5/12 (2013.01); H02P 13/06 (2013.01);
Abstract
The invention relates to a control transformer that is designed as a phase-shifting transformer, wherein semiconductor switching components are provided for each phase at a regulating winding with several partial windings. According to the invention, an additional connecting line with an additional electronic switching component is provided in each phase wherein each of these connecting lines connects a module of the respective phase with the end of the main winding of the adjacent phase.