The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 08, 2011
Filed:
Jun. 13, 2007
Kenji Tsuchiya, Hitachi, JP;
Makoto Yano, Mito, JP;
Ayumu Morita, Hitachi, JP;
Takashi Sato, Mito, JP;
Masato Kobayashi, Hitachi, JP;
Tomoaki Utsumi, Hitachi, JP;
Kenji Tsuchiya, Hitachi, JP;
Makoto Yano, Mito, JP;
Ayumu Morita, Hitachi, JP;
Takashi Sato, Mito, JP;
Masato Kobayashi, Hitachi, JP;
Tomoaki Utsumi, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A reliable, compact vacuum switchgear is provided at an inexpensive cost. The vacuum switchgear comprises a switchhaving a fixed electrodeand a movable electrodeconnectable to and disconnectable from the fixed electrode, another switchhaving a fixed electrodeand a movable electrodeconnectable to and disconnectable from the fixed electrode, conductorsconnected to the fixed electrodesof the switches, earth switchesconnected to the conductors, a mold sectionformed by molding the conductorsand the earth switcheswith resin, and a vacuum containeraccommodating the switchesand disposed on the mold section