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. 23, 2006
Filed:
Mar. 10, 2003
Christian Bataille, Montigny-le-Bretonneux, FR;
Stephane Follic, Le Plessis-Bouchard, FR;
Christian Bataille, Montigny-le-Bretonneux, FR;
Stephane Follic, Le Plessis-Bouchard, FR;
Schneider Electric Industries SAS, Rueil-Malmaison, FR;
Abstract
An electric switching device of which each power pole includes a movable bridge equipped with at least one movable contact that co-operates with at least one fixed contact of the pole between open and closed positions. The switching device includes at least one approach actuator—bistable or of Voice Coil type—acting on the movable bridges to distance and bring together the movable contacts of the movable bridges and the fixed contacts. Each pole includes a force actuator, e.g., piezoelectric, to establish contact pressure or contact switching, without the use of a mechanical restoring device.