Fujitsu General Limited

Shinichiro Katagiri

Masaki Yamada

Yoichi Tanabe

Takushi Fujioka

Hidetaka Terakubo

Shinichi Yamada

Tomonori Kojima

Hirokazu Matsuzaki

Kenji Narita

Hisao Igarashi

Takayuki Shinohara

Toshihiko Yamada

Hiroaki Shibukawa

Takuya Hamano

Yoshitaka Kitajima

There is provided an electrical motor in which the dimensional accuracy of a stator is increased more easily, and the influence exerted on a magnetic circuit is kept as little as possible. In an electrical motor in which the statorformed with n number (n is a positive integer) of teethin a row in a straight line form is bent into an annular shape and the end parts thereof are connected to each other, the sum of opening angles &#x3b8; of a cutoutformed between segments of the statoris made larger than 360 degrees, and a minute clearance is formed between the opposed surfaces of the cutoutwhen the stator is bent into an annular shape.

Electrical motor

An axial gap electronic motor includes a stator having a plurality of poles, and a rotor. Each pole is formed of a stator iron core made of a magnet body and a coil wound therearound. The rotor has a plurality of poles formed of permanent magnet and arranged along a rotation axis direction of said rotor with a predetermined gap provided therebetween. The stator has a magnetic force generating section in which a plurality of the stator iron cores is arranged in a ring shape on a concentric circle with the rotation axis line of the rotor being a center axis. Each of teeth of the stator iron core is provided with a skew.

Axial gap electronic motor

Growing community of inventors

Kawasaki, Japan

Shinichiro Katagiri