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:
Dec. 16, 2014
Filed:
Feb. 23, 2012
Applicants:
John R. Brubaker, Milwaukee, WI (US);
Lixiang Wei, Whitefish Bay, WI (US);
Inventors:
John R. Brubaker, Milwaukee, WI (US);
Lixiang Wei, Whitefish Bay, WI (US);
Assignee:
Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/06 (2006.01); H01F 41/00 (2006.01); H01F 37/00 (2006.01); H01F 27/04 (2006.01); H01F 41/10 (2006.01);
U.S. Cl.
CPC ...
H01F 37/00 (2013.01); H01F 41/005 (2013.01); H01F 27/04 (2013.01); H01F 41/10 (2013.01);
Abstract
An improved choke assembly for a power electronics device is provided. More specifically, a choke assembly with improved protection from environmental conditions such as dirt and water is provided. An improved choke assembly may include an insulative housing for an inductor coil that seals the inductor coil from the environment.