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:
Nov. 13, 2018
Filed:
May. 16, 2012
Ryota Hiura, Tokyo, JP;
Katsuhiro Hirata, Osaka, JP;
Hiroshi Ishiguro, Osaka, JP;
Yoshihiro Nakata, Osaka, JP;
Ryota Hiura, Tokyo, JP;
Katsuhiro Hirata, Osaka, JP;
Hiroshi Ishiguro, Osaka, JP;
Yoshihiro Nakata, Osaka, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Osaka, JP;
OSAKA UNIVERSITY, Osaka, JP;
Abstract
A linear vernier motor includes a stator and a mover. The stator extends in a first direction. The mover extends in the first direction and a pole interval is different from that of the stator. At least one of the stator and the mover includes: a plurality of permanent magnets arranged in the first direction and a plurality of yokes arranged in the first direction. Each of the plurality of yokes is arranged between adjacent permanent magnets. The plurality of permanent magnets is magnetized to the first direction and magnetization orientations of adjacent permanent magnets are opposite to each other.