Kabushiki Kaisha Toshiba

Shigehito Ishii

Mitsuhiko Koyama

Yukio Suzuki

Akihiko Suzuki

Susumu Nagano

Tetsushi Okamoto

Noriyuki Iwata

Fumio Sawa

Tooru Ootaka

Toru Otaka

Yoshitaka Sakai

Hiroyoshi Tsuchiya

According to one embodiment, an armature winding includes a plurality of rectangular solid conductors and a plurality of rectangular hollow conductors, which are arranged such that tip of end portions thereof form one surface, the surface being coated with a brazing filler material, and an anti-flowing agent applied on a portion of an inner surface of each hollow conductor to prevent the brazing filler material from flowing into hollow portions of the hollow conductors.

Armature winding of electrical rotating apparatus, electrical rotating apparatus using the same, and method of manufacturing the same

The present invention provides a solution to the above-described drawbacks, and more specifically, as the tape-like or sheet-like insulation member, the resin matrix in which the first particles having a heat conductivity of 1 W/mK or higher and 300 W/mK or lower, that are diffused in the resin matrix, and the second particles having a heat conductivity of 0.5 W/mK or higher and 300 W/mK or lower, are diffused, is employed.

Highly heat conductive insulating member, method of manufacturing the same and electromagnetic device

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Yokohama, Japan

Shigehito Ishii