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:
May. 24, 2005
Filed:
Dec. 01, 2000
Yoshihiro Ito, Tokyo, JP;
Susumu Kinoshita, Tokyo, JP;
Satoshi Makishima, Tokyo, JP;
Hiroki Sekiya, Kanagawa-ken, JP;
Masaru Miyagawa, Tokyo, JP;
Toshio Shimizu, Tokyo, JP;
Yoshihiro Ito, Tokyo, JP;
Susumu Kinoshita, Tokyo, JP;
Satoshi Makishima, Tokyo, JP;
Hiroki Sekiya, Kanagawa-ken, JP;
Masaru Miyagawa, Tokyo, JP;
Toshio Shimizu, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
By molding a plurality of vacuum valves (), () having differing functions together with an input member () and an output member () en bloc in a resin layer () to form a switch gear (), the present invention seeks to achieve dielectric strength without resorting to the use of SF6 gas, while rendering the whole device more compact and reducing both the number of parts and the man hours required for molding.