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:
Jul. 06, 2021
Filed:
Jan. 21, 2020
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Masatomo Shirouzu, Yamanashi, JP;
Assignee:
Fanuc Corporation, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 30/12 (2006.01); H01F 3/14 (2006.01); H01F 38/00 (2006.01); H02K 11/02 (2016.01); H01F 37/00 (2006.01);
U.S. Cl.
CPC ...
H01F 3/14 (2013.01); H01F 37/00 (2013.01); H01F 38/00 (2013.01); H02K 11/02 (2013.01);
Abstract
A reactor includes a plurality of iron cores and a winding wound on any of the plurality of iron cores; a gap is formed between two iron cores facing against each other; a gap-facing surface of one iron core has an area larger than that of a gap-facing surface of the other iron core.