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:
Jan. 01, 2013
Filed:
Jul. 17, 2008
Applicants:
Joerg Petzold, Kahl, DE;
Markus Brunner, Bessenbach, DE;
Inventors:
Joerg Petzold, Kahl, DE;
Markus Brunner, Bessenbach, DE;
Assignee:
Vaccumschmelze GmbH & Co. KG, Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 75/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnet core () that is suitable for use in a fault current circuit breaker and that is made of a helically wound, magnetically soft band has a top () and a bottom (), the top () and the bottom () being formed by side surfaces () of the magnetically soft band. The magnet core () is fixed in a protective housing (), and there is a contact cement () between the bottom () of the magnet core () and an inside wall () of the housing for fixing the magnet core ().