METHOD FOR DETECTING PHOSPHATE AND/OR SULPHATE SALTS ON THE SURFACE OF A SUBSTRATE OR WITHIN A SUBSTRATE, USE OF A LWIR DETECTING DEVICE AND A LWIR IMAGING SYSTEM

The present invention refers to method for detecting phosphate and/or sulphate salts on the surface of a substrate or within a substrate, use of a LWIR detecting device for detecting the intensity of electromagnetic radiation scattered and/or emitted reflection by phosphate and/or sulphate salts bei...

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Bibliographische Detailangaben
Hauptverfasser:	BOLLSTRÖM, Roger, HETTMANN, Kai Max
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BOOK COVERS BOOKBINDING CHECKING-DEVICES COLOUR PRINTING DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR FILES HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LINING MACHINES LOOSE LEAVES MEASURING MOVABLE-STRIP WRITING OR READING APPARATUS PERFORMING OPERATIONS PHYSICS PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SPECIAL PRINTED MATTER STAMPS TESTING TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The present invention refers to method for detecting phosphate and/or sulphate salts on the surface of a substrate or within a substrate, use of a LWIR detecting device for detecting the intensity of electromagnetic radiation scattered and/or emitted reflection by phosphate and/or sulphate salts being present on and/or in a substrate, use of a substrate comprising phosphate and/or sulphate salts for providing information via electromagnetic radiation scattering and/or emission as well as a LWIR imaging system for detecting phosphate and/or sulphate salts on and/or within a substrate. La présente invention concerne un procédé de détection de sels de phosphate et/ou de sulfate sur la surface d'un substrat ou à l'intérieur d'un substrat, l'utilisation d'un dispositif de détection LWIR pour détecter l'intensité de rayonnement électromagnétique diffusé et/ou émis par des sels de phosphate et/ou de sulfate présents sur et/ou dans un substrat, l'utilisation d'un substrat comprenant des sels de phosphate et/ou de sulfate pour fournir des informations par l'intermédiaire d'une diffusion et/ou d'une émission d'un rayonnement électromagnétique, ainsi qu'un système d'imagerie LWIR permettant de détecter des sels de phosphate et/ou de sulfate sur et/ou à l'intérieur d'un substrat.