Hitachi, Ltd.

Mituru Itou

Koji Obata

Takashi Yasuhara

Takayuki Koizumi

Takeshi Obata

Masaharu Senoo

Akihiro Sekine

A rotating electric machine includes a stator core of a cylindrical shape, a rotor core coaxially rotating inside the stator core, and a plurality of coils each formed by winding magnet wires using a slot formed axially in either the stator core or the rotor core, or both: it is preferable that each of the coils be split into a plurality of coil groups, that starting sections of winding of the magnet wires in one of the coil groups be wound adjacently to ending sections of winding of the magnet wires in another of the coil groups, and that the starting sections and ending sections of winding of the magnet wires in the two coil groups be connected at respective outgoing wire ends to one another, outside the slots.

Growing community of inventors

Funabashi, Japan

Mituru Itou