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. 29, 2016
Filed:
Apr. 02, 2013
Applicant:
Abb Technology Ag, Zürich, CH;
Inventors:
Assignee:
ABB TECHNOLOGY AG, Zurich, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 1/00 (2006.01); G01R 1/02 (2006.01); G01R 15/18 (2006.01); H01F 38/30 (2006.01); H01F 5/02 (2006.01); H01F 27/28 (2006.01); H01F 1/00 (2006.01); H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
G01R 1/02 (2013.01); G01R 15/181 (2013.01); H01F 5/02 (2013.01); H01F 27/2823 (2013.01); H01F 38/30 (2013.01); H01F 1/00 (2013.01); H01L 21/00 (2013.01); H01L 2221/00 (2013.01);
Abstract
A multifunctional measuring device, such as for measuring a current in a primary current conductor in a medium voltage switchgear is disclosed which includes a housing with an aperture for accommodation of the primary current conductor; an inner winding accommodated around the aperture inside of the housing for a measurement of current in a primary current conductor; and an external winding wound on the housing around the aperture for another current measurement.