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. 18, 2010
Filed:
Jun. 21, 2007
Denis Frigiere, Decines, FR;
Xavier Allaire, Chassieu, FR;
Nicolas Chevillot, Villeurbanne, FR;
Jean-marc Willieme, La Mulatieŕe, FR;
Denis Frigiere, Decines, FR;
Xavier Allaire, Chassieu, FR;
Nicolas Chevillot, Villeurbanne, FR;
Jean-Marc Willieme, La Mulatieŕe, FR;
Areva T&D SA, Paris, La Defense Cedex, FR;
Abstract
An alternator disconnector circuit-breaker of the invention includes a cylindrical cam () for optimizing the sequence for opening/closing the switch-over first switch (), the circuit-breaker second switch (), and the disconnector third switch (). The cam () has a cylindrical wall in which three slots (), and preferably three pairs of slots, of different shapes, are defined; an end element of an element driving a respective one of the switch contacts is mounted to slide in each slot.