Verfahren zur Erkennung fast nicht wahrnehmbarer dünner Beschichtungen

Process for recognizing a coating on a glass substrate comprises measuring the reflection of a light beam through the surface of the substrate being tested or a monolithic, laminated or multiple glazing unit, subsequently measuring on another surface, and comparing the results to decide whether the...

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Bibliographic Details
Main Author PICHON, MICHEL
Format Patent
LanguageGerman
Published 21.05.2008
Subjects
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
JOINING GLASS TO GLASS OR OTHER MATERIALS
MEASURING
METALLURGY
MINERAL OR SLAG WOOL
PHYSICS
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
TESTING
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Summary:Process for recognizing a coating on a glass substrate comprises measuring the reflection of a light beam through the surface of the substrate being tested or a monolithic, laminated or multiple glazing unit, subsequently measuring on another surface, and comparing the results to decide whether the surface being tested is provided with a coating. An Independent claim is also included for a device for carrying out the process comprising a switch for initializing the measurement, a measurement switch, a light source, a measuring window, a receiver, and two light emitting diodes.
Bibliography:Application Number: DE20031049169