Mitsubishi Electric Corporation

Takeshi Yamamoto

Hiroyuki Takeuchi

Junji Takaki

In a lower-side-columnar-conductor installing process, a first columnar sub-conductor (), a second columnar sub-conductor (), and a first main columnar conductor () are set up individually, and the first main columnar conductor () is disposed between the first columnar sub-conductor () and the second columnar sub-conductor (). In a U-shaped-conductor fastening process, the upper-side end portion of the first columnar sub-conductor () is arranged facing one end of a U-shaped conductor () bent in a U-shape, the upper-side end portion of the second columnar sub-conductor () is arranged facing the other end of the U-shaped conductor (), and the center portion of the U-shaped conductor () is fastened to the tip portion of a second main columnar conductor ().

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Chiyoda-ku, Japan

Takeshi Yamamoto