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. 06, 2014
Filed:
Jun. 23, 2009
Kazunori Tanaka, Chiyoda-ku, JP;
Takatoshi Masuda, Chiyoda-ku, JP;
Kazunori Tanaka, Chiyoda-ku, JP;
Takatoshi Masuda, Chiyoda-ku, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
In a vehicle AC generator, a stator core () is formed by laminating thin steel sheets, the stator core () being provided with a plurality of slot portions () which accommodate a stator winding () and tooth portions () which define adjacent ones of the slot portions; the stator winding () is disposed in the slot portions to constitute a stator (); the stator core () is filled with varnish () between laminates of each tooth () at least in an inner diameter end surface region which faces the rotor () and is coated with epoxy resin varnish () on the tooth surface of the inner diameter end surface region to form an anti-rust film.