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:
Aug. 30, 2016
Filed:
May. 12, 2014
Applicant:
Ellenberger & Poensgen Gmbh, Altdorf, DE;
Inventor:
Manuel Engewald, Nuremberg, DE;
Assignee:
Ellenberger & Poensgen GmbH, Altdorf, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 1/22 (2006.01); H01H 50/54 (2006.01); H01H 33/18 (2006.01); H01H 1/20 (2006.01); H01H 9/36 (2006.01); H01H 9/44 (2006.01);
U.S. Cl.
CPC ...
H01H 33/182 (2013.01); H01H 1/2041 (2013.01); H01H 9/36 (2013.01); H01H 9/443 (2013.01); H01H 50/54 (2013.01);
Abstract
A switching system has two contact points and a contact link disposed so at be rotatably movable about an axis of rotation of the contact link between the two contact points. The switching system further has at least one quenching chamber and a magnetic element for producing a magnetic field being parallel to the axis of rotation of the contact link, for driving an arc produced when the contact points are open into the quenching chamber.