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:
Mar. 08, 2018
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventors:
Kenichi Tsukada, Yamanashi, JP;
Masatomo Shirouzu, Yamanashi, JP;
Assignee:
Fanuc Corporation, Yamanashi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/02 (2006.01); H01F 27/06 (2006.01); H01F 27/24 (2006.01); H01F 27/28 (2006.01); H01F 27/08 (2006.01); H01F 37/00 (2006.01); H01F 3/14 (2006.01);
U.S. Cl.
CPC ...
H01F 27/025 (2013.01); H01F 3/14 (2013.01); H01F 27/06 (2013.01); H01F 27/085 (2013.01); H01F 27/24 (2013.01); H01F 27/28 (2013.01); H01F 37/00 (2013.01);
Abstract
A reactor includes an outer peripheral iron core, and at least three core coils contacting or connected to an inner surface of the outer peripheral iron core. Each of the core coils includes a core and a coil wound onto the core. The reactor includes an attachment unit disposed on one end surface of the outer peripheral iron core, to attach the outer peripheral iron core in a predetermined position. At least one ventilation port is formed in an extension portion of the attachment unit.