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. 06, 2018
Filed:
May. 14, 2014
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventors:
Ara Bissal, Stockholm, SE;
Ener Salinas, Västerås, SE;
Assignee:
ABB SCHWEIZ AG, Baden, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 75/00 (2006.01); H01H 50/20 (2006.01); H01H 50/02 (2006.01); H01H 50/44 (2006.01); H01H 71/24 (2006.01);
U.S. Cl.
CPC ...
H01H 50/20 (2013.01); H01H 50/02 (2013.01); H01H 50/443 (2013.01); H01H 71/24 (2013.01);
Abstract
An actuator for a mechanical switch, a mechanical switch, a circuit breaker and a high voltage power transmission system including such an actuator are disclosed. The actuator includes at least one armature and a first primary coil with turns wound around a central coil axis, where the armature is movable along the central coil axis and there is a magnetic flux concentrator provided at least around the first primary coil.