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:
Nov. 12, 2013
Filed:
Jun. 21, 2011
Applicants:
Anbo Wu, Shanghai, CN;
Jun Pan, Shanghai, CN;
Yan Zhao, Shanghai, CN;
Xianrui Huang, Clifton Park, NY (US);
Inventors:
Anbo Wu, Shanghai, CN;
Jun Pan, Shanghai, CN;
Yan Zhao, Shanghai, CN;
Xianrui Huang, Clifton Park, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/00 (2006.01); H01F 7/00 (2006.01); H01F 6/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnet assembly is provided. The magnet assembly comprises a magnet configured to generate a magnetic field and an iron shield configured to shield the magnet. The magnet assembly further comprises one or more positive temperature coefficient heaters disposed on the iron shield and configured to stabilize temperature of the iron shield. An iron shield assembly and a method for temperature control of the magnet assembly are also presented.