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. 16, 2016
Filed:
Jul. 22, 2011
Applicants:
Kenichi Inoue, Kobe, JP;
Takayoshi Miyazaki, Kobe, JP;
Kyoji Zaitsu, Kobe, JP;
Koji Inoue, Kobe, JP;
Inventors:
Kenichi Inoue, Kobe, JP;
Takayoshi Miyazaki, Kobe, JP;
Kyoji Zaitsu, Kobe, JP;
Koji Inoue, Kobe, JP;
Assignee:
Kobe Steel, Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 30/12 (2006.01); H01F 21/02 (2006.01); H01F 27/28 (2006.01); H01F 27/24 (2006.01); H01F 27/08 (2006.01);
U.S. Cl.
CPC ...
H01F 30/12 (2013.01); H01F 27/2871 (2013.01);
Abstract
Provided are a multi-phase transformer having an easier-producible structure, and a transformation system wherein a plurality of such transformers are serially connected. Disclosed is a three-phase transformer (Tra) provided with three coils () and a pair of magnetic members () respectively provided on opposite ends in the axial direction of the coils (), wherein the coils () are respectively provided with first and second sub-coils ().