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:
Jun. 02, 2015
Filed:
Jul. 23, 2012
Masayuki Kodani, Nagano, JP;
Keisuke Wakabayashi, Gunma, JP;
Nobuyuki Kabasawa, Gunma, JP;
Yasuaki Motegi, Gunma, JP;
Masayuki Kodani, Nagano, JP;
Keisuke Wakabayashi, Gunma, JP;
Nobuyuki Kabasawa, Gunma, JP;
Yasuaki Motegi, Gunma, JP;
SHINANO KENSHI KABUSHIKI KAISHA, Ueda-shi, JP;
YAMADA MANUFACTURING CO., LTD., Kiryu-shi, JP;
Abstract
The rotor of the present invention is capable of improving magnetic characteristics, general versatility and ease of assembly. The rotor comprises: a rotor shaft; a ring-shaped rotor magnet being disposed coaxially with the rotor shaft; and a non-magnetic cover covering an outer circumference of the rotor magnet. The rotor magnet and the cover are integral-molded with molding resin in a state where an outer circumference of the cover is exposed and both end parts and an inner circumference of the rotor magnet are covered with the molding resin.