EP 1789933 A1 20070530 - METHOD AND DEVICE FOR MEASURING SHEET-TYPE MATERIAL
Title (en)
METHOD AND DEVICE FOR MEASURING SHEET-TYPE MATERIAL
Title (de)
VERFAHREN UND VORRICHTUNG ZUM MESSEN VON BLATTGUT
Title (fr)
PROCEDE ET SYSTEME DE MESURE D'ARTICLES EN FORME DE FEUILLES
Publication
Application
Priority
- EP 2005008645 W 20050809
- DE 102004039049 A 20040811
Abstract (en)
[origin: WO2006018191A1] A sensor device for optically measuring at least two different physical properties of sheet-type materials, especially banknotes (100), comprises a common measuring window (2) onto which at least two different electromagnetic types of radiation (B1, B2), suitable for measuring the different properties, are directed. One or more detectors (D1-D3) directed onto the measuring window detect reflected, remitted, transmitted and/or fluorescent radiation. A magneto-optical transducer (5) for detecting magnetic properties of the sheet-type material can especially be arranged in the measuring window and is, due to a dichroic mirror coating (5c), reflective for the magneto-optical measuring radiation wavelength and transmissive for other measuring radiation wavelengths. The multifunctional sensor system according to the invention is compact and yet allows to examine the most varied physical properties.
IPC 8 full level
G07D 7/04 (2006.01)
CPC (source: EP US)
G07D 7/02 (2013.01 - EP US); G07D 7/04 (2013.01 - EP); G07D 7/121 (2013.01 - EP US)
Citation (search report)
See references of WO 2006018191A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102004039049 A1 20060223; EP 1789933 A1 20070530; RU 2007108864 A 20080920; RU 2363987 C2 20090810; WO 2006018191 A1 20060223
DOCDB simple family (application)
DE 102004039049 A 20040811; EP 05776461 A 20050809; EP 2005008645 W 20050809; RU 2007108864 A 20050809