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:
Aug. 29, 2017
Filed:
Apr. 20, 2009
Applicants:
Masayuki Matsushita, Toyota, JP;
Kenji Harada, Miyoshi, JP;
Shingo Fubuki, Toyota, JP;
Inventors:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 41/04 (2006.01); B21F 1/00 (2006.01); H02K 3/04 (2006.01); H01F 41/00 (2006.01); H02K 15/04 (2006.01); H02K 3/18 (2006.01); H01F 41/071 (2016.01); H02K 15/06 (2006.01);
U.S. Cl.
CPC ...
H02K 15/045 (2013.01); H01F 41/071 (2016.01); H02K 3/18 (2013.01); H02K 15/066 (2013.01); Y10T 29/49071 (2015.01);
Abstract
A winding method of forming a coil by edgewise bending a flat rectangular conductor comprises a step of edgewise bending the rectangular conductor to form edgewise bending portions so that two predetermined two adjacent bent portions are formed so that an outward bulging portion to be generated by edgewise-bending of the flat rectangular conductor is generated in a concentrated manner in a side between the two edgewise bent portions, and the side having the bulging portion constitutes each of a pair of opposite sides of the coil.