FR3113131B1 - Dispositif et procédé d'inspection en transmission de récipients comportant au moins une source de lumière à diode électroluminescente - Google Patents

Dispositif et procédé d'inspection en transmission de récipients comportant au moins une source de lumière à diode électroluminescente Download PDF

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Publication number
FR3113131B1
FR3113131B1 FR2008027A FR2008027A FR3113131B1 FR 3113131 B1 FR3113131 B1 FR 3113131B1 FR 2008027 A FR2008027 A FR 2008027A FR 2008027 A FR2008027 A FR 2008027A FR 3113131 B1 FR3113131 B1 FR 3113131B1
Authority
FR
France
Prior art keywords
containers
emitting diode
transmission inspection
transmission
spectral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2008027A
Other languages
English (en)
Other versions
FR3113131A1 (fr
Inventor
Laurent Cosneau
Pascal Fillon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tiama SA
Original Assignee
Tiama SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tiama SA filed Critical Tiama SA
Priority to FR2008027A priority Critical patent/FR3113131B1/fr
Priority to EP21752580.7A priority patent/EP4189370A1/fr
Priority to PCT/FR2021/051373 priority patent/WO2022023652A1/fr
Priority to US18/016,698 priority patent/US20230288343A1/en
Priority to CN202180066790.1A priority patent/CN116348756A/zh
Publication of FR3113131A1 publication Critical patent/FR3113131A1/fr
Application granted granted Critical
Publication of FR3113131B1 publication Critical patent/FR3113131B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9036—Investigating the presence of flaws or contamination in a container or its contents using arrays of emitters or receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8812—Diffuse illumination, e.g. "sky"
    • G01N2021/8816—Diffuse illumination, e.g. "sky" by using multiple sources, e.g. LEDs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8835—Adjustable illumination, e.g. software adjustable screen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8845—Multiple wavelengths of illumination or detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0627—Use of several LED's for spectral resolution

Abstract

D ispositif et procédé d'inspection en transmission de récipients comportant au moins une source de lumière à diode électroluminescente Contenu de l’abrégé. L’invention concerne un dispositif d'inspection en transmission de récipients (2) à paroi en verre comportant au moins une source élémentaire pilotée (5) constituée par une diode électroluminescente (6) à au moins deux pavés (7) juxtaposés émettant des rayonnements lumineux dans des bandes spectrales d’émission différentes qui sont fonction des spectres de transmission de familles de teintes de récipients en verre, chaque bande spectrale d’émission d’un pavé étant limitée à une bande spectrale de transmission (Zt) adaptée à l’inspection en transmission pour au moins une famille de teintes de récipients en verre, en excluant les bandes spectrales d’absorption (Za) pour cette famille de teintes de récipients en verre et en ce que le dispositif comprend un dispositif électronique d'alimentation (15) commandant indépendamment chaque pavé (7) de chaque source élémentaire (3). Figure pour l’abrégé : Fig. 1.
FR2008027A 2020-07-29 2020-07-29 Dispositif et procédé d'inspection en transmission de récipients comportant au moins une source de lumière à diode électroluminescente Active FR3113131B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2008027A FR3113131B1 (fr) 2020-07-29 2020-07-29 Dispositif et procédé d'inspection en transmission de récipients comportant au moins une source de lumière à diode électroluminescente
EP21752580.7A EP4189370A1 (fr) 2020-07-29 2021-07-22 Dispositif et procede d'inspection en transmission de récipients comportant au moins une source de lumière à diode électroluminescente
PCT/FR2021/051373 WO2022023652A1 (fr) 2020-07-29 2021-07-22 Dispositif et procede d'inspection en transmission de récipients comportant au moins une source de lumière à diode électroluminescente
US18/016,698 US20230288343A1 (en) 2020-07-29 2021-07-22 Device and method for transmission inspection of containers having at least one light-emitting diode light source
CN202180066790.1A CN116348756A (zh) 2020-07-29 2021-07-22 用于透射检查具有至少一个发光二极管光源的容器的装置和方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008027 2020-07-29
FR2008027A FR3113131B1 (fr) 2020-07-29 2020-07-29 Dispositif et procédé d'inspection en transmission de récipients comportant au moins une source de lumière à diode électroluminescente

Publications (2)

Publication Number Publication Date
FR3113131A1 FR3113131A1 (fr) 2022-02-04
FR3113131B1 true FR3113131B1 (fr) 2023-03-31

Family

ID=73793308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008027A Active FR3113131B1 (fr) 2020-07-29 2020-07-29 Dispositif et procédé d'inspection en transmission de récipients comportant au moins une source de lumière à diode électroluminescente

Country Status (5)

Country Link
US (1) US20230288343A1 (fr)
EP (1) EP4189370A1 (fr)
CN (1) CN116348756A (fr)
FR (1) FR3113131B1 (fr)
WO (1) WO2022023652A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60028731C9 (de) 1999-01-19 2018-05-17 Msc & Sgcc Verfahren und vorrichtung zur erfassung von rissen in gegenständen aus durchsichtigem oder lichtdurchlässigem material
DE10017126C1 (de) 2000-04-06 2001-06-13 Krones Ag Verfahren und Vorrichtung zum optischen Überprüfen transparenter Behälter
US20060092410A1 (en) * 2004-10-28 2006-05-04 Owens-Brockway Glass Container Inc. Container inspection by directly focusing a light emitting die element onto the container
FR2907553B1 (fr) * 2006-10-24 2009-02-13 Tiama Sa Procede et dispositif pour detecter des defauts a faible et fort contrastes dans des objets transparents ou translucides
DE102008016458A1 (de) * 2008-03-31 2009-10-01 Osram Gesellschaft mit beschränkter Haftung Leiterplatte
FR2990524B1 (fr) * 2012-05-09 2016-05-13 Archimej Tech Dispositif d'emission d'un faisceau lumineux de spectre controle.
US10012598B2 (en) 2015-07-17 2018-07-03 Emhart S.A. Multi-wavelength laser check detection tool
US10422755B2 (en) * 2016-12-07 2019-09-24 Applied Vision Corporation Identifying defects in transparent containers

Also Published As

Publication number Publication date
CN116348756A (zh) 2023-06-27
FR3113131A1 (fr) 2022-02-04
EP4189370A1 (fr) 2023-06-07
US20230288343A1 (en) 2023-09-14
WO2022023652A1 (fr) 2022-02-03

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