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Patent
Title
Verfahren zur Detektion von durch Unterbrechungen charakterisierbare Fehlstellen in Leitbahnnetzwerken
Other Title
Flaws detection method for conductive track networks, involves applying electric energy to track network such that electric discharge is provided in flaw, and triggering photo-optical or thermographic process by applying electric energy
Abstract
(A1) Beschrieben wird ein Verfahren zur Detektion von durch Unterbrechungen charakterisierbare Fehlstellen in Leitbahnnetzwerken. Die Erfindung zeichnet sich dadurch aus, dass in das zu untersuchende Leitbahnnetzwerk ein elektrischer Energieeintrag derart vorgenommen wird, dass an wenigstens einer Fehlstelle Licht emittiert und/oder sich ein lokaler Temperaturgradient ausbildet, das und/oder der sensorisch erfasst wird.
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WO 2009018822 A1 UPAB: 20090227 NOVELTY - The method involves applying electric energy to a conductive track network (L) to be inspected such that electric discharge is provided in a flaw (2). A local light emission or local temperature gradient is caused. Detection of the light emission or the temperature gradient is performed by a photo-optical or thermographic process in a spatially resolved manner. The detection of the emission or the gradient is performed by lock-in processes. The photo-optical or thermographic process is triggered by applying the electric energy. USE - Method for detection of flaws characterized by interruptions in conductive track networks. ADVANTAGE - The method enables detection of the flaws in the conductive track networks in the form of interruptions in a reliable manner with less process technical complexity and accurate spatial resolution.
Inventor(s)
Altmann, F.
Riediger, T.
Patent Number
102007037377
Publication Date
2007
Language
German