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:
Jan. 17, 2013
Panasonic Corporation, Osaka, JP;
Kinjirou Okinaga, Osaka, JP;
Yasutake Seki, Osaka, JP;
Tomomitsu Iida, Fukui, JP;
Masato Yasuno, Fukui, JP;
Masahito Hidaka, Osaka, JP;
Abstract
A stator core is formed by deforming a core assembly having core pieces coupled in a strip form into an annular shape, and by joining both ends of the core assembly together to make a core-fastening portion. Individual phase windings are routed from one end of the core assembly toward another end. Lead portion () of phase winding () and lead portion () of phase winding () make up respective wire terminals. Lead portion () of another phase winding () is extended through a plural number of the core pieces in a direction of the lead portions (and), and a wire terminal of the extended lead portion () and the wire terminals of the other lead portions (and) are electrically connected to provide a neutral point of three-phase Y-connection circuit.