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:
Jun. 15, 2021
Filed:
Sep. 08, 2017
Microelettrica Scientifica S.p.a., Buccinasco, IT;
Claudio Mondellini, Treviglio, IT;
Marco Corna, Almenno San Salvatore, IT;
Lorenzo Stendardi, Milan, IT;
Abstract
An improved contactor device for high current switching applications, in particular industrial or railways applications, is provided, wherein a high DC current must be switched on and off, the contactor device includes a switch base portion including an electric switching mechanism of a high voltage portion and an arc extinguishing portion covering the switching mechanism. The contactor device includes a couple of moving contacts driven towards and away from each other with respect to a mutual contact and abutting position, those moving contacts being mounted at the respective contact ends of a toggle mechanism activated by a low voltage driving portion incorporated in the switch base portion and active on the toggle mechanism.