Shinsei Seiki Co., Ltd.

Oohiro Works Co., Ltd.

Shigechika Kobayashi

Shigetsugu Ozaki

Hirohisa Shimizu

Tomihiko Hashimoto

Takashi Kato

An inductor motor includes a stator block, a substantially cylindrical excitation coil, and a rotor including two substantially columnar magnet rotors coaxially arranged, and the magnet rotors are individually inserted inside two stator blocks coaxially arranged. The stator is formed of a substantially flat plate-shaped preformed member of a magnetic material having a plurality of protruding pieces circumferentially formed and protruding radially outwardly, and has stator teeth formed by bending the protruding pieces to stand up. The rotor has an intermediate circumferential groove with a smaller diameter than a magnet portion between the two magnet rotors coaxially arranged. A holding plate portion of the stator placed on an axially intermediate side in each stator block is placed around the intermediate circumferential groove of the rotor.

Inductor motor and manufacturing method of inductor motor

A hair heating device for use with regard to a permanent wave, which may elevate the hair temperature in a uniform manner without applying an excessive amount of heat energy not only to the head at a time but also to the hair locally so that the hair may escape deterioration and discoloration, and a process for permanent or dyeing hair by the device. The hair heating device includes two swing arms in the form of an arch, which include heaters mounted on the inside thereof, a concentric reverse reduction gearing, and a motor for driving said gearing. The concentric reverse reduction gearing is provided with an output shaft member A and an output shaft member B arranged such that both the output shaft members may rotate in opposite directions. A transmission member of the swing arm is connected with the output shaft member A, while a second transmission member of the swing arm is connected with the output shaft member B. A process is provided for permanent or dyeing hair that may be carried out by applying heat to the hair using the hair heating device.

Growing community of inventors

Toyohashi, Japan

Shigechika Kobayashi