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:
Apr. 18, 2006
Filed:
Mar. 28, 2003
Takashi Kato, Kanagawa, JP;
Haruyoshi Kumura, Kanagawa, JP;
Masaki Nakano, Yokohama, JP;
Toshikazu Oshidari, Kanagawa, JP;
Yuji Gotou, Yokohama, JP;
Hirofumi Shimizu, Kanagawa, JP;
Takashi Kato, Kanagawa, JP;
Haruyoshi Kumura, Kanagawa, JP;
Masaki Nakano, Yokohama, JP;
Toshikazu Oshidari, Kanagawa, JP;
Yuji Gotou, Yokohama, JP;
Hirofumi Shimizu, Kanagawa, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
A rotor body according to the present invention comprises an annular laminated core of electromagnetic steel sheets defining therein a plurality of apertures in which permanent magnets are to be fixed, respectively, and a cylindrical core support to support the core, wherein the laminated core and the core support are joined to each other by brazing.