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. 08, 2012
Filed:
Jul. 20, 2009
Takashi Miyamoto, Tokyo, JP;
Takao Tsurimoto, Tokyo, JP;
Manabu Yoshimura, Tokyo, JP;
Yoshinori Shimizu, Tokyo, JP;
Osamu Kisanuki, Tokyo, JP;
Takashi Miyamoto, Tokyo, JP;
Takao Tsurimoto, Tokyo, JP;
Manabu Yoshimura, Tokyo, JP;
Yoshinori Shimizu, Tokyo, JP;
Osamu Kisanuki, Tokyo, JP;
Mitsubishi Electric Corporation, Chiyoda-Ku, Tokyo, JP;
Abstract
A fluid-insulated electrical apparatus includes a grounded tank which is an airtight metal vessel filled with an insulating fluid. A conductor to which a high voltage is applied is disposed in the grounded tank. A metal plate that is press-processed to have an inclined portion and a groove between adjacent head top portions is fixed to and electrically connected to an inner wall of the grounded tank.