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. 28, 2007
Filed:
Apr. 26, 2005
Shigenori Yoneda, Oobu, JP;
Soichi Yoshinaga, Nagoya, JP;
Shigenori Yoneda, Oobu, JP;
Soichi Yoshinaga, Nagoya, JP;
DENSO Corporation, Kariya, JP;
Abstract
A tooth coil of a concentrated winding stator includes a first layer coil arranged by successively winding a flat type wire around a tooth in a direction advancing from a proximal end portion to a distal end portion of the tooth and a second layer coil arranged by successively winding the wire around and on the first layer coil in a direction advancing from the distal end portion to the proximal end portion of the tooth. The second layer coil of the tooth coil has no turn at a most proximal end portion of the tooth corresponding to a start turn of the first layer coil, so that the tooth coil has an odd turn number.