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:
Sep. 08, 2020
Filed:
Feb. 07, 2018
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventors:
Kenichi Tsukada, Yamanashi, JP;
Masatomo Shirouzu, Yamanashi, JP;
Assignee:
Fanuc Corporation, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/10 (2006.01); H01F 37/00 (2006.01); H02K 11/33 (2016.01); H01F 3/14 (2006.01); H01F 27/26 (2006.01); H01F 27/28 (2006.01); H01F 27/30 (2006.01); H01F 30/12 (2006.01); H01F 30/16 (2006.01); H01F 27/32 (2006.01);
U.S. Cl.
CPC ...
H01F 27/105 (2013.01); H01F 3/14 (2013.01); H01F 27/10 (2013.01); H01F 27/266 (2013.01); H01F 27/2852 (2013.01); H01F 27/306 (2013.01); H01F 30/12 (2013.01); H01F 30/16 (2013.01); H01F 37/00 (2013.01); H02K 11/33 (2016.01); H01F 27/263 (2013.01); H01F 2027/328 (2013.01);
Abstract
A reactor includes an outer peripheral iron core and at least three iron-core coils that contact or are connected to an inner surface of the outer peripheral iron core. Each of the iron-core coils includes iron cores and coils wound onto the iron cores. The reactor further includes an external cooling unit disposed outside the outer peripheral iron core, to cool the outer peripheral iron core.