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:
Sep. 15, 2015
Filed:
Mar. 27, 2012
Applicants:
Rainer Meisel, Vienna, AT;
Georg Ritzinger, Wolfpassing, AT;
Inventors:
Rainer Meisel, Vienna, AT;
Georg Ritzinger, Wolfpassing, AT;
Assignee:
EATON INDUSTRIES (AUSTRIA) GMBH, Schrems, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 3/00 (2006.01); H02H 9/08 (2006.01); H01H 9/54 (2006.01); H02H 3/33 (2006.01);
U.S. Cl.
CPC ...
H01H 9/54 (2013.01); H02H 3/332 (2013.01);
Abstract
A residual current circuit breaker having a core-balance current transformer for detecting a residual current, wherein a secondary winding is arranged on a core of the core-balance element transformer, wherein the residual current circuit breaker has an AC measurement arrangement and a DC measurement arrangement, wherein the AC and DC measurement arrangements are designed to operate simultaneously and in parallel.