EP 3680867 B1 20220504 - IMAGE ACQUISITION DEVICE, SHEET HANDLING DEVICE, BANKNOTE HANDLING DEVICE, AND IMAGE ACQUISITION METHOD
Title (en)
IMAGE ACQUISITION DEVICE, SHEET HANDLING DEVICE, BANKNOTE HANDLING DEVICE, AND IMAGE ACQUISITION METHOD
Title (de)
BILDERFASSUNGSVORRICHTUNG, BLATTHANDHABUNGSVORRICHTUNG, BANKNOTENHANDHABUNGSVORRICHTUNG UND BILDERFASSUNGSVERFAHREN
Title (fr)
DISPOSITIF D'ACQUISITION D'IMAGES, DISPOSITIF DE MANIPULATION DE FEUILLES, DISPOSITIF DE MANIPULATION DE BILLETS DE BANQUE ET PROCÉDÉ D'ACQUISITION D'IMAGES
Publication
Application
Priority
- JP 2019003721 A 20190111
- JP 2020000385 A 20200106
Abstract (en)
[origin: EP3680867A1] The present invention provides an image acquisition device, a sheet handling device, a banknote handling device, and an image acquisition method enabling acquisition of an image from which a feature of a sheet is detectable in an opaque portion and an image from which a feature of the sheet is detectable in a transparent portion. The image acquisition device includes a light receiving unit and an image generating unit. The light receiving unit receives a first transmitted light generated by transmission of a first emitted light having a first quantity of light through a sheet to output a first image signal and receives a second transmitted light generated by transmission of a second emitted light having a second quantity of light through the sheet to output a second image signal. The image generating unit generates a first transmission image from the first image signal and generates a second transmission image from the second image signal. The second quantity of light is set to be smaller than the first quantity of light.
IPC 8 full level
G07D 7/12 (2016.01); G07D 7/1205 (2016.01)
CPC (source: EP)
G07D 7/12 (2013.01); G07D 7/1205 (2017.04)
Citation (examination)
HOLDING LUMILED: "DS68 LUXEON Rebel Color Line Product Datasheet", 6 November 2017 (2017-11-06), pages 1 - 29, XP055755114, Retrieved from the Internet <URL:https://www.lumileds.com/wp-content/uploads/files/DS68.pdf> [retrieved on 20201130]
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
DOCDB simple family (publication)
EP 3680867 A1 20200715; EP 3680867 B1 20220504; AU 2020200185 A1 20200730; JP 2020113270 A 20200727; JP 7391668 B2 20231205
DOCDB simple family (application)
EP 20150651 A 20200108; AU 2020200185 A 20200109; JP 2020000385 A 20200106