H - Electricity – 01 – H
Patent
H - Electricity
01
H
H01H 9/44 (2006.01)
Patent
CA 2723770
The present invention relates to the use of a material comprising a conductive metal matrix and magnetic entities representing between 8 and 80% by weight of the material and comprising hard magnetic phases, said magnetic entities being non-magnetized but capable of being magnetized in an average orientation defined by the direction of a magnetic field applied to said material, in order to blow an electric arc between two electrical contact pads, at least one of which comprises said material.
La présente invention concerne l'utilisation d'un matériau comportant une matrice en métal conducteur et des entités magnétiques représentant entre 8 et 80% en poids du matériau et comprenant des phases magnétiques dures, lesdites entités magnétiques étant non aimantées et susceptibles d'être rendues aimantées avec une orientation moyenne, définie par la direction d'un champ magnétique appliqué sur ledit matériau, pour souffler un arc électrique entre deux plots de contacts électriques dont l'un au moins comprend ledit matériau.
Bourda Christine
Doublet Laurent
Givord Dominique
Jeannot Didier
Ramoni Pierre
Metalor Technologies International Sa
Robic
LandOfFree
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