Paper-sheet recognition apparatus, paper-sheet processing...

G - Physics – 07 – D

Patent

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G07D 7/12 (2006.01)

Patent

CA 2682467

A paper leaves identification device comprising a paper money identification sensor section (11) having one or more light emitting means for outputting first through n-th (n is an integer of 2 or above) light beams of different wavelength and light receiving means for receiving the components of the light emitted from the light emitting means and reflected on and/or transmitted through paper leaves, a section (15) performing emission control of the light emitting means, and a paper money judging section (16) for identifying the paper leaves using an optical signal received by the light receiving means wherein the emission control section (15) controls emission of the light emitting means such that the emission frequency of the first through n-th light beams is differentiated depending on information acquired from the paper leaves.

L'invention concerne un dispositif d'identification de feuilles de papier comprenant une section de détecteur d'identification de papier- monnaie (11) ayant un ou plusieurs moyens d'émission de lumière pour émettre des premier à nième faisceaux lumineux (n est un entier de 2 ou plus) d'une longueur d'onde différente et des moyens de réception de lumière pour recevoir les composantes de la lumière émise par les moyens d'émission de la lumière et réfléchie sur et/ou transmise à travers les feuilles de papier, une section (15) effectuant une commande d'émission des moyens d'émission de lumière, et une section de détermination de papier-monnaie (16) pour identifier les feuilles de papier à l'aide d'un signal optique reçu par les moyens de réception de lumière, la section de commande d'émission (15) commandant l'émission des moyens d'émission de lumière, de telle sorte que la fréquence d'émission des premier à nième faisceaux lumineux est différenciée en fonction des informations acquises à partir des feuilles de papier.

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