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:
Oct. 16, 2012
Filed:
Sep. 21, 2006
Christian Bataille, Voiron, FR;
Charles Blondel, Grenoble, FR;
Jose Desforges, Seyssins, FR;
Stephane Follic, Grenoble, FR;
Didier Vigouroux, Villard Bonnot, FR;
Christian Bataille, Voiron, FR;
Charles Blondel, Grenoble, FR;
Jose Desforges, Seyssins, FR;
Stephane Follic, Grenoble, FR;
Didier Vigouroux, Villard Bonnot, FR;
Schneider Electric Industries SAS, Rueil-Malmaison, FR;
Abstract
The invention relates to a device for neutralizing an electric switching unit. One or several power poles, each of which is provided with movable contacts separable form fixed contacts are actuatable between opened and closed positions by an actuator for switching-on an electric charge. A mechanical actuating device interacts with the movable contacts. It is used for actuating a device for neutralizing the electric switching unit by switching-off the control electric circuit thereof when the wear degree of pellets is greater than a predetermined threshold. The control circuit is switched-off, for example, by cutting a wire thereof. An electric switching unit is provided with the device.