06335502 is referenced by 17 patents and cites 6 patents.

In order to provide a vacuum switch suitable for a distribution and transformation system compatible between structural simplicity and reliability and a vacuum switchgear using the vacuum switch, the vacuum switch comprises switching portions installed in a grounded vacuum container; and a breaker, a grounding switch and an isolator as things having the switching portions, wherein the vacuum container is divided into at least two chambers, and the switching portion of the breaker is disposed in one of the chambers and the switching portions of the grounding switch and the isolator are disposed in the other of the chambers through an insulation body.

Title
Vacuum switch and vacuum switch gear using the vacuum switch
Application Number
9/462989
Publication Number
6335502 (B1)
Application Date
January 19, 2000
Publication Date
January 1, 2002
Inventor
Takuya Miyo
Hitachi
US
Makoto Tazawa
Hitachi
US
Minoru Kanoi
Tokai-mura
US
Tooru Tanimizu
Hitachi
US
Shuichi Kikukawa
Hitachi
US
Agent
Mattingly Stanger & Malur P C
US
Assignee
Hitachi
US
IPC
H01H 33/66
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