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1. WO2019086727 - PRODUCT INSPECTION AND CHARACTERIZATION DEVICE

Publication Number WO/2019/086727
Publication Date 09.05.2019
International Application No. PCT/ES2017/070730
International Filing Date 03.11.2017
IPC
G01N 33/02 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
02Food
G01N 21/89 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
84Systems specially adapted for particular applications
88Investigating the presence of flaws, defects or contamination
89in moving material, e.g. paper, textiles
CPC
G01N 21/255
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
255Details, e.g. use of specially adapted sources, lighting or optical systems
G01N 21/8901
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
84Systems specially adapted for particular applications
88Investigating the presence of flaws or contamination
89in moving material, e.g. running paper or textiles
8901Optical details; Scanning details
G01N 2201/06113
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2201Features of devices classified in G01N21/00
06Illumination; Optics
061Sources
06113Coherent sources; lasers
G01N 33/02
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
02Food
Applicants
  • MULTISCAN TECHNOLOGIES S.L. [ES]/[ES]
Inventors
  • VAN OLMEN, Simon Hendrik E.
  • SOLER ESTEBAN, Álvaro
Agents
  • TOLEDO ALARCON, Eva
Priority Data
Publication Language Spanish (ES)
Filing Language Spanish (ES)
Designated States
Title
(EN) PRODUCT INSPECTION AND CHARACTERIZATION DEVICE
(ES) DISPOSITIVO DE INSPECCIÓN Y CARACTERIZACIÓN DE PRODUCTOS
(FR) DISPOSITIF D'INSPECTION ET DE CARACTÉRISATION DE PRODUITS
Abstract
(EN)
The invention relates to a product inspection and characterization device, including: conveyance means; a two-dimensional inspection region; a radiation source generating a spot light beam for partially illuminating the surface of the product; optical means for directing the light beam, provided with at least one mirror to aim the spot light beam in the inspection region; optical means for directing the reflected and/or scattered light to detection means; detection means for analyzing the light scattered and/or reflected by the product; and a processing unit for characterizing the product. The radiation source emitting the light beam is therefore pointed at the product by optical means directing the light beam to the two-dimensional inspection region. The present invention also relates to the product inspection and characterization method.
(ES)
La invención trata de un dispositivo de inspección y caracterización de productos que incluye medios de transporte, una zona de inspección bidimensional, una fuente de radiación que genera un haz de luz puntual para iluminar parcialmente la superficie del producto, medios ópticos para dirigir el haz de luz provistos de, al menos, un espejo para direccionar el haz de luz puntual en la zona de inspección, medios ópticos para dirigir la luz reflejada y/o dispersada hacia los medios de detección, medios de detección para analizar la luz dispersada y/o reflejada por el producto y una unidad de procesamiento para la caracterización del producto. Así, la fuente de radiación que emite el haz de luz se orienta al producto mediante medios ópticos que dirigen el haz de luz en la zona de inspección bidimensional. También es objeto de la presente invención el método para la inspección y caracterización del producto.
(FR)
L'invention concerne un dispositif d'inspection et de caractérisation de produits qui comprend des moyens de transport, une zone d'inspection bidimensionnelle, une source de rayonnements qui génère un faisceau de lumière ponctuel pour éclairer partiellement la surface du produit, des moyens optiques pour diriger le faisceau de lumière pourvus d'au moins un miroir pour diriger le faisceau de lumière ponctuel dans la zone d'inspection, des moyens optiques pour diriger la lumière réfléchie et/ou dispersée vers les moyens de détection, des moyens de détection pour analyser la lumière dispersée et/ou réfléchie par le produit et une unité de traitement pour la caractérisation du produit. Ainsi, la source de rayonnement qui émet le faisceau de lumière est orientée vers le produit à l'aide de moyens optiques qui dirigent le faisceau de lumière dans la zone d'inspection bidimensionnelle. Un objet de la présente invention concerne aussi un procédé pour l'inspection et la caractérisation du produit.
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