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:
Jul. 23, 2013
Filed:
Dec. 28, 2010
Applicant:
Nobuchika Maruyama, Nagano, JP;
Inventor:
Nobuchika Maruyama, Nagano, JP;
Assignee:
Shinano Kenshi Kabushiki Kaisha, Ueda-shi, Nagano, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/34 (2006.01); H02K 3/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The electric motor of the present invention is capable of improving efficiency of level-winding coil cables and increasing lamination factors of coils. The coil cable, which is wound on first bobbins as first coils, has connection parts. The connection parts are respectively extended from a winding-start point of the first coil wound on each of the first bobbins and a winding-termination point thereof, for parallel winding, through a groove section located on the inner side of a second coil wound on each of second bobbins so as not to interfere with the second coil.