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:
Jan. 28, 2025
Filed:
Dec. 29, 2021
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Takuya Maeda, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 30/12 (2006.01); H01F 27/04 (2006.01); H01F 27/28 (2006.01); H01F 29/02 (2006.01); H01F 29/14 (2006.01);
U.S. Cl.
CPC ...
H01F 30/12 (2013.01); H01F 27/04 (2013.01); H01F 27/28 (2013.01); H01F 29/02 (2013.01); H01F 29/14 (2013.01);
Abstract
A multi-phase transformer includes a centrally-disposed first core, a plurality of second cores each provided outside the first core so as to constitute a loop-shaped magnetic path with respect to the first core, and a primary winding and a secondary winding wound on each of the second cores.