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:
Apr. 03, 2018
Filed:
Oct. 05, 2015
Applicant:
Harting Electric Gmbh & Co. KG, Espelkamp, DE;
Inventors:
Andreas Nass, Warmsen, DE;
Hanno Harry Wolff, Nuremberg, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 13/66 (2006.01); H01F 38/32 (2006.01);
U.S. Cl.
CPC ...
H01R 13/6666 (2013.01); H01F 38/32 (2013.01);
Abstract
Provided is a plug for use as a disconnector for current transformers. Two types of short circuits are provided in the plug. A first short circuit is used for diverting overvoltages by short-circuiting the electrical contacts in the plug. A second short circuit is provided for short-circuiting electrical contacts in the plug when the plug is not contacted. The short circuits are designed in such a way that the first short circuit is used as a fuse when the second short circuit fails.