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:
Dec. 10, 2002
Filed:
Aug. 08, 2000
Tsuyoshi Shiga, Nagoya, JP;
Yoshiyasu Goto, Hashima-gun, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A molded core for an electric motor includes a resin cover formed by placing a stator core in a cavity of a molding die and injecting a molten insulating resin into the cavity of the molding die so that the resin cover is formed on an outer surface of the stator core by means of molding. The molded core includes a generally annular yoke, a plurality of teeth radially extending from the yoke, the yoke and the teeth constituting the stator core, and a plurality of distal end resin cover portions included in the resin cover and covering distal end faces of the teeth respectively, the distal end resin cover portions having different radial dimensions.