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:
May. 29, 2018
Filed:
Oct. 22, 2012
Yoshihito Asao, Tokyo, JP;
Masayuki Miyaoka, Tokyo, JP;
Ryusuke Katayama, Tokyo, JP;
Akihiko Mori, Tokyo, JP;
Yoshihito Asao, Tokyo, JP;
Masayuki Miyaoka, Tokyo, JP;
Ryusuke Katayama, Tokyo, JP;
Akihiko Mori, Tokyo, JP;
Mitsubishi Electric Corporation, Chiyoda-ku, Tokyo, JP;
Abstract
A method of manufacturing a rotor for a magnet type rotating electrical machine includes the steps of: cutting and laminating pieces of the core of the rotor, to thereby form a core (); mounting the core () on a rotating jig (); forming a magnet piece () into a predetermined shape by sintering; mounting a predetermined number of the magnet pieces () on a regulating jig (); pressing the magnet pieces () by the regulating jig () while rotating the core () by the rotating jig (), to thereby mount the magnet pieces () on the core (); and adjusting an axial position of the magnet piece () so that an axial end surface of the core () and an axial end surface of the magnet piece () are aligned with each other.