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:
May. 29, 2012
Filed:
Sep. 19, 2008
Applicants:
Hoan D. Le, Wendell, NC (US);
Steve A. Shaw, Greenville, NC (US);
Stephen Clifford, Bremgarten, CH;
Inventors:
Assignee:
ABB Technology AG, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 38/30 (2006.01); H01F 27/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to a transformer and a method of manufacturing the same, wherein at least a portion of a core is disposed inside a shield case formed from a polymeric resin composition containing conductive particles. An encasement comprising a dielectric resin encapsulates the shield case. An electrical conductor is electrically connected to the shield case and is accessible from the exterior of the encasement.