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, 2016
Filed:
Jul. 26, 2012
Takashi Miyamoto, Tokyo, JP;
Yuko Sawada, Tokyo, JP;
Yukio Ozaki, Tokyo, JP;
Hitoshi Sadakuni, Tokyo, JP;
Shohei Sasayama, Tokyo, JP;
Kazuki Kubo, Tokyo, JP;
Tatsuya Okawa, Tokyo, JP;
Takashi Miyamoto, Tokyo, JP;
Yuko Sawada, Tokyo, JP;
Yukio Ozaki, Tokyo, JP;
Hitoshi Sadakuni, Tokyo, JP;
Shohei Sasayama, Tokyo, JP;
Kazuki Kubo, Tokyo, JP;
Tatsuya Okawa, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A gas insulated switchgear includes a high-voltage conductor installed inside a ground tank filled with an insulation gas and the high-voltage conductor is supported on an insulation spacer and thereby fixed to the ground tank. The gas insulator switchgear is configured in such a manner that an insulation portion of the insulation spacer in contact with the insulation gas is covered with a cover film formed by hardening powder of any of thermoplastic resin, glass, cellulose, and polymer resin made of carbon and hydrogen having a particle size of 100 μm or less with epoxy resin.