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:
Dec. 27, 2016
Filed:
Apr. 17, 2014
Mitsubishi Electric Corporation, Chiyoda-ku, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Chiyoda-Ku, Tokyo, JP;
Abstract
Provided is a bypass switch with the closing time shortened. A bypass switch using a vacuum valve having a fixed contact and a movable contact includes: an insulating rod having one end side connected to the movable contact; a closing spring fitted to the other end side of the insulating rod, and having a closing function to close the contacts and a contact-pressing function to apply pressure to the contacts; and an operation unit having a latch function to keep a contact-opened state, and connected to the other end side of the insulating rod, wherein the insulating rod, the closing spring, and the operation unit are arranged in series along the axial direction of the vacuum valve.