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:
Apr. 06, 2010
Filed:
Jul. 10, 2006
Applicants:
David Donald Miller, Kitchener, CA;
Loris Michael Dalfuoco, Stoney Creek, CA;
Yuan Xiao, Kitchener, CA;
Catalin Florin Gemanaru, Elmira, CA;
Inventors:
David Donald Miller, Kitchener, CA;
Loris Michael Dalfuoco, Stoney Creek, CA;
Yuan Xiao, Kitchener, CA;
Catalin Florin Gemanaru, Elmira, CA;
Assignee:
Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
Inductors are described for motor drives or other power converters having an inductor connected in a switching circuit, with one or more conductive shields positioned between an inductor coil winding and a flux-carrying inductor core leg to redirect flux away from the coil winding so as to inhibit heating of the coil.