EP 3408839 A1 20181205 - METHOD AND DEVICE FOR CHECKING VALUE DOCUMENTS
Title (en)
METHOD AND DEVICE FOR CHECKING VALUE DOCUMENTS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR UNTERSUCHUNG VON WERTDOKUMENTEN
Title (fr)
PROCÉDÉ ET DISPOSITIF POUR EXAMINER DES DOCUMENTS DE VALEUR
Publication
Application
Priority
- DE 102016000837 A 20160127
- EP 2017000088 W 20170125
Abstract (en)
[origin: WO2017129364A1] Disclosed is a method for checking a value document, according to which method ultrasonic pulses are applied to a number of points on the value document and echo pulses are produced by the reflection of at least one portion of each ultrasonic pulse in the value document. The echo pulses are received and echo values are thus formed, and a characteristic value for the degree of creasing of the value document is determined from at least the echo values. Also disclosed is a device for carrying out the method.
IPC 8 full level
G07D 7/08 (2006.01); G07D 7/16 (2016.01); G07D 7/183 (2016.01)
CPC (source: EP US)
G01N 29/4427 (2013.01 - US); G01N 29/4445 (2013.01 - US); G07D 7/08 (2013.01 - EP US); G07D 7/183 (2017.04 - EP US); G01N 2291/011 (2013.01 - US); G01N 2291/0237 (2013.01 - US); G01N 2291/263 (2013.01 - US); G07D 2207/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2017129364A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102016000837 A1 20170727; AU 2017211089 A1 20180809; AU 2017211089 B2 20190926; EP 3408839 A1 20181205; US 10950080 B2 20210316; US 2019035195 A1 20190131; WO 2017129364 A1 20170803
DOCDB simple family (application)
DE 102016000837 A 20160127; AU 2017211089 A 20170125; EP 17709576 A 20170125; EP 2017000088 W 20170125; US 201716073402 A 20170125