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:
Feb. 03, 2004
Filed:
Jul. 23, 2001
Applicant:
Inventors:
Patricia Chapman Irwin, Altamont, NY (US);
Peter John Foley, Scotia, NY (US);
Ronald Irving Longwell, Ballston Lake, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/02 ;
U.S. Cl.
CPC ...
H01F 7/02 ;
Abstract
A field coil for an electromagnetic rotor comprising multiple windings, each substantially entirely coated with a powder resin having a dielectric strength of at least in the range of 1000-1500 v/mil. A method of manufacturing a field coil for an electromagnetic rotor includes the steps of a) providing a field coil comprising multiple layers of copper bars; b) coating the multiple layers of the field coil with a powder resin having a dielectric strength of at least about 1000-1500 v/mil.; and c) curing the powder resin.