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:
Sep. 05, 2017
Filed:
Aug. 01, 2011
Applicant:
Francis Mumford, Weston, GB;
Inventor:
Francis Mumford, Weston, GB;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 21/06 (2006.01); H01F 37/00 (2006.01); H01F 6/00 (2006.01); H01F 6/06 (2006.01);
U.S. Cl.
CPC ...
H01F 37/00 (2013.01); H01F 6/00 (2013.01); H01F 6/06 (2013.01); H01F 2006/001 (2013.01);
Abstract
A current limiter comprises a plurality of electrically conductive wires shaped to define two or more primary coils, the primary coils being connected in parallel; and at least one electrically superconductive element shaped to define a secondary coil, wherein the primary coils are magnetically coupled to the or each secondary coil.