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:
Apr. 21, 2011
Applicants:
Jörg Gorablenkow, Berlin, DE;
Andreas Groiss, Falkensee, DE;
Thomas Hilker, Stahnsdorf, DE;
Peter Stenzel, Falkensee, DE;
Inventors:
Jörg Gorablenkow, Berlin, DE;
Andreas Groiss, Falkensee, DE;
Thomas Hilker, Stahnsdorf, DE;
Peter Stenzel, Falkensee, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02H 7/04 (2006.01); H01F 27/40 (2006.01); H02H 9/06 (2006.01); H01F 38/30 (2006.01);
U.S. Cl.
CPC ...
H02H 7/042 (2013.01); H01F 27/402 (2013.01); H02H 9/06 (2013.01); H01F 38/30 (2013.01);
Abstract
A current transformer configuration includes a primary part and a secondary part. The primary part is surrounded by a housing. The housing has a first conductive housing part and a second conductive housing part. An electrically insulating gap lies between the two conductive housing parts. The housing passes through the secondary part. The electrically insulating gap is bridged by a surge protection configuration.