Mattingly, Stanger, Malur & Brundidge, P.C.
Vacuum switchgear
Disclosed is a vacuum switchgear wherein a ground switch, a load switch, and an external connecting conductor to be electrically connected with the inside and outside of the vacuum container are provided in a vacuum container; the ground switch and the external connecting conductor are electrically connected in the vacuum container; and the vacuum container has a joint construction of a body portion having openings on both ends thereof, and a lid joined to the opening of the body.
Hitachi, Ltd.
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Shuuichi Masato Tooru Takuya Yasuaki
Kikukawa Kobayshi Tanimizu Miyo Suzuki