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:
Feb. 23, 2010
Filed:
Oct. 11, 2007
Hideki Matsuo, Kitakyushu, JP;
Norio Tosu, Kitakyushu, JP;
Tatsumi Tomozoe, Kitakyushu, JP;
Junichi Irie, Kitakyushu, JP;
Hideki Matsuo, Kitakyushu, JP;
Norio Tosu, Kitakyushu, JP;
Tatsumi Tomozoe, Kitakyushu, JP;
Junichi Irie, Kitakyushu, JP;
Mitsui High-Tec, Inc., Fukuoka, JP;
Abstract
A laminated core formed by reliably and firmly connecting laminated core segments () in an annular form by first and second joining sections () thereof, the first and second joining sections () formed by alternately laminating sets of core segment sheets () and sets of core segment sheets (), each set consisting of a predetermined number of sheets, the core segment sheets having brimmed concavities () and brimmed convexities () located at both ends of yoke-segment pieces (), wherein each laminated core segment () has round corners formed at both sides of a magnetic pole shaft section () and radially outward sides of a magnetic pole tooth section () at lower and upper laminated portions of the laminated core segment (), thereby preventing damage to wires wound around the magnetic pole shaft section ().