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:
Jan. 19, 2016
Filed:
Sep. 12, 2012
Ryuichi Takiguchi, Chiyoda-ku, JP;
Yuji Takizawa, Chiyoda-ku, JP;
Yu Hirotani, Chiyoda-ku, JP;
Satoru Akutsu, Chiyoda-ku, JP;
Masatsugu Nakano, Chiyoda-ku, JP;
Tetsuya Iwata, Chiyoda-ku, JP;
Ryuichi Takiguchi, Chiyoda-ku, JP;
Yuji Takizawa, Chiyoda-ku, JP;
Yu Hirotani, Chiyoda-ku, JP;
Satoru Akutsu, Chiyoda-ku, JP;
Masatsugu Nakano, Chiyoda-ku, JP;
Tetsuya Iwata, Chiyoda-ku, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A coil is configured so that: N conductor wires of wave windings each divided at at least two positions in a circumferential direction are provided in one of a plurality of slots; within a unit of the divided wave windings in which conduction is made, the N conductor wires are connected in one of series and parallel to each other at division positions located at substantially the same circumferential position of conductor-wire end portions; division units of the divided wave windings are connected in series to each other, and a total number of series turns of the series-connected division units of the each phase is a predetermined number of series turns, which does not exceed an upper limit value of a terminal voltage of the rotary electric machine; and the series-connected division units of the each phase have the same total number of series turns.