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. 23, 2017
Filed:
Dec. 14, 2012
Nissan Motor Co., Ltd., Yokohama, Kanagawa, JP;
Kazuhiro Takaichi, Yokohama, JP;
Kimio Nishimura, Yokohama, JP;
Hideki Watanabe, Sagamihara, JP;
Takashi Sekikawa, Yokohama, JP;
Yasushi Matsushita, Yokohama, JP;
Akihisa Hori, Yokohama, JP;
Takumi Ohshima, Yokohama, JP;
Michito Kishi, Yokohama, JP;
Kunitomo Ishiguro, Odawara, JP;
Yasuhisa Koike, Fujisawa, JP;
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Abstract
A one-piece field-pole magnet is manufactured by filling a gap formed between magnetic pieces placed on a plane with an adhesive or resin. During the process, a pushing member applies a pushing force onto each of the magnet pieces in a thickness direction thereof. The pushing member comprises pushing parts each of which pushes each of the magnet pieces, thereby equalizing the pushing forces applied to the respective magnet pieces.