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:
Aug. 11, 2020
Filed:
Jun. 29, 2018
Applicant:
Fanuc Corporation, Minamitsuru-gun, Yamanashi, JP;
Inventors:
Takuya Maeda, Yamanashi, JP;
Chao Zhi, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/30 (2006.01); H01F 27/24 (2006.01); H01F 27/28 (2006.01); H01F 3/10 (2006.01); H01F 37/00 (2006.01); H01F 27/32 (2006.01); H01F 27/02 (2006.01); H01F 3/14 (2006.01);
U.S. Cl.
CPC ...
H01F 27/24 (2013.01); H01F 3/10 (2013.01); H01F 27/28 (2013.01); H01F 37/00 (2013.01); H01F 3/14 (2013.01); H01F 27/02 (2013.01); H01F 27/321 (2013.01);
Abstract
A three-phase reactor according to an embodiment includes a first plate iron core and a second plate iron core disposed oppositely to each other; a plurality of cylindrical iron cores disposed between the first plate iron core and the second plate iron core orthogonally to the first plate iron core and the second plate iron core, the iron cores being disposed rotationally symmetrically with respect to an axis equidistant from central axes of the iron cores, as a rotation axis; and a plurality of coils each wound on each of the iron cores.