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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.:

US 9275788 B1

PDFFull Text
Date of Patent:
Mar. 01, 2016

Filed:

Mar. 12, 2013

Control transformer

Applicants:

Jochen Von Bloh, Aachen, DE;

Dieter Dohnal, Lappersdorf, DE;

Karsten Viereck, Regensberg, DE;

Inventors:

Jochen Von Bloh, Aachen, DE;

Dieter Dohnal, Lappersdorf, DE;

Karsten Viereck, Regensberg, DE;

Assignee:

MASCHINENFABRIK REINHAUSEN GMBH, Regensburg, DE;

Attorney:

Andrew Wilford

Primary Examiner:

Mangtin Lian

Assistant Examiner:

Kazi Hossain

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.

Find Patent Forward Citations

Von Bloh, Jochen. (2016). Control transformer (U.S. Patent No. 9275788). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9275788

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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