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. 29, 2023
Filed:
Oct. 14, 2020
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Masatomo Shirouzu, Yamanashi, JP;
Assignee:
Fanuc Corporation, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/24 (2006.01); H02K 1/12 (2006.01); H02K 1/04 (2006.01); H01F 37/00 (2006.01); H01F 27/32 (2006.01); H01F 3/14 (2006.01);
U.S. Cl.
CPC ...
H02K 1/12 (2013.01); H01F 3/14 (2013.01); H01F 27/324 (2013.01); H01F 37/00 (2013.01); H01F 37/005 (2013.01); H02K 1/04 (2013.01);
Abstract
A single-phase reactor includes an outer peripheral iron core, at least four iron cores, which are in contact with or coupled to the inner surface of the outer peripheral iron core, and coils which are wound around at least two iron cores of the at least four iron cores. Gaps, which can be magnetically coupled, are each formed between two adjacent ones of the at least four iron cores, or are formed between the at least four iron cores and a central iron core positioned at the center of the outer peripheral iron core.