G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 27/90 (2006.01) G01R 33/032 (2006.01)
Patent
CA 2651718
This eddy current imaging procedure consists of the following steps: - located (72) near a large inspection zone of a surface magnetic field measuring device, generating (74, 92) a comprehensive excitatory magnetic field on the observation inspection zone - Measure (76, 84) at the surface a resulting magnetic field in the form of images. - Process (90) the images. The generating phase (74, 82) consists of generating at least two forms of excitatory magnetic field waves; the measuring phase (76, 86) consists of measuring all the magnetic field configurations resulting in the form of images; the image combination treatments phase (90) helps to detect defects and to determine their location and their type.
Ce procédé d'imagerie à courant de Foucault comprend les étapes consistant à : - positionner (72) à proximité d'une zone large d'inspection un dispositif de mesure de champ magnétique de surface, - générer (74, 92) un champ magnétique excitateur global sur la zone d'inspection observation, - mesurer (76, 84) en surface un champ magnétique résultant, sous la forme d'images. - traiter (90) les images. L'étape de génération (74, 82) consiste à générer un ensemble d'au moins deux formes d'onde de champ magnétique excitateur; l'étape de mesure (76, 86) consiste à mesure un ensemble de configurations de champ magnétique résultant sous la forme d'images; l'étape de traitement (90) des images par combinaison permet de détecter les défauts et de déterminer leur emplacement et leur type.
Joubert Pierre-Yves
Le Diraison Yohan
Pinassaud Jean
Centre National de La Recherche Scientifique (c.n.r.s.)
Robic
LandOfFree
Procedure and device of eddy current imaging device for the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Procedure and device of eddy current imaging device for the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Procedure and device of eddy current imaging device for the... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1501271