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. 30, 2014
Filed:
Mar. 12, 2012
Applicants:
Shogo Makino, Fukuoka, JP;
Toru Shikayama, Fukuoka, JP;
Inventors:
Shogo Makino, Fukuoka, JP;
Toru Shikayama, Fukuoka, JP;
Assignee:
Kabushiki Kaisha Yaskawa Denki, Kitakyushu-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 41/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stator for a linear motor includes a yoke portion made of a soft magnetic material. The yoke portion includes an attachment portion to which a fastener for fixing the yoke portion to an installation target is attached. The yoke portion extends rectilinearly. The yoke portion further includes a plurality of salient poles protruding from the yoke portion. The salient poles are arranged at a specified interval along an extension direction of the yoke portion.