ES2082408T3 - Dispositivo de emision o de absorcion de luz para el control, sin contacto, de objetos. - Google Patents

Dispositivo de emision o de absorcion de luz para el control, sin contacto, de objetos.

Info

Publication number
ES2082408T3
ES2082408T3 ES92402468T ES92402468T ES2082408T3 ES 2082408 T3 ES2082408 T3 ES 2082408T3 ES 92402468 T ES92402468 T ES 92402468T ES 92402468 T ES92402468 T ES 92402468T ES 2082408 T3 ES2082408 T3 ES 2082408T3
Authority
ES
Spain
Prior art keywords
objects
slot
light emission
lamps
light
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.)
Expired - Lifetime
Application number
ES92402468T
Other languages
English (en)
Inventor
Jacques Leser
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.)
Verrerie du Languedoc et Cie
Original Assignee
Verrerie du Languedoc et Cie
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 Verrerie du Languedoc et Cie filed Critical Verrerie du Languedoc et Cie
Application granted granted Critical
Publication of ES2082408T3 publication Critical patent/ES2082408T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01N21/8806—Specially adapted optical and illumination features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0078—Testing material properties on manufactured objects
    • G01N33/0081—Containers; Packages; Bottles
    • 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
    • G01N2021/9063—Hot-end container inspection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

DISPOSITIVO DE EMISION O DE ADSORCION DE LUZ DESTINADO A ESTAR ASOCIADO A AL MENOS UN DISPOSITIVO OPTICO DETECTOR QUE COMPRENDE UNA BARRA LINEAL DE FOTODIODOS RECEPTORES PARA EL CONTROL SIN CONTACTO DE OBJETOS EN PARTICULAR DE OBJETOS DE VIDRIO A ALTA TEMPERATURA, CARACTERIZADO POR EL HECHO DE QUE COMPRENDE UNA CAJA (1) DOTADA DE UNA ABERTURA EN FORMA DE RANURA ALARGADA (2) ENMARCADA POR DOS PLACAS PARALELAS (3) QUE FORMAN UNA GUIA DE LUZ (74)INCLUYENDO LA CAJA ()1) UN ESPEJO SEMIRREFLECTANTE (140), UN MEDIO DE ILUMINACION (8, 9) SITUADO DETRAS DEL ESPEJO RESPECTO DE LA RANURA Y UN ALINEAMIENTO DE UNA PLURALIDAD DE LAMPARAS INDIVIDUALES (11) COLOCADAS DE MANERA QUE LA LUZ EMITIDA POR LAS FUENTES SENSIBLEMENTE PUNTUALES QUE CONSTITUYEN LAS LAMPARAS SE REFLEJE POR EL ESPEJO EN DIRECCION DE LA RANURA MEDIANTE LAMPARAS ALINEADAS (11) ANTES DE EFECTUAR EL CONTROL SOBRE EL CAMPO CLARO ENCENDIENDO LOS TUBOS (8.9) O SOBRE EL CAMPO NEGRO APAGANDOLOS.
ES92402468T 1991-09-11 1992-09-09 Dispositivo de emision o de absorcion de luz para el control, sin contacto, de objetos. Expired - Lifetime ES2082408T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111227A FR2681133A1 (fr) 1991-09-11 1991-09-11 Dispositif d'emission ou d'absorption de lumiere pour le controle sans contact d'objets.

Publications (1)

Publication Number Publication Date
ES2082408T3 true ES2082408T3 (es) 1996-03-16

Family

ID=9416851

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92402468T Expired - Lifetime ES2082408T3 (es) 1991-09-11 1992-09-09 Dispositivo de emision o de absorcion de luz para el control, sin contacto, de objetos.

Country Status (4)

Country Link
US (1) US5258611A (es)
EP (1) EP0533534B1 (es)
ES (1) ES2082408T3 (es)
FR (1) FR2681133A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5637864A (en) * 1994-09-17 1997-06-10 Owens-Brockway Glass Container Inc. Optical inspection of translucent containers for vertical checks and split seams in the container sidewalls
EP0979153A4 (en) * 1996-06-04 2002-10-30 Inex Inc Doing Business As Ine SYSTEM AND METHOD FOR DETECTING CONSTRAINTS IN A MOLDED CONTAINER
DE29706425U1 (de) * 1997-04-10 1998-08-06 Heuft Systemtechnik Gmbh, 56659 Burgbrohl Vorrichtung zum Erkennen von diffus streuenden Verunreinigungen in transparenten Behältern
EP1046478A1 (de) * 1999-04-15 2000-10-25 Hermann Wein GmbH & Co. KG, Schwarzwäder Schinkenräucherei Verfahren und Vorrichtung zum Trennen einzelner Teilstücke vorgebbaren Gewichtes von einem Massestück
FR2846425B1 (fr) * 2002-10-25 2006-04-28 Bsn Glasspack Procede et didpositif pour detecter des defauts de surface presentes par la paroi externe d'un objet transparent ou translucide
WO2010140153A1 (en) * 2009-06-05 2010-12-09 Plasel Ltd. Injection molding apparatus for producing drip emitters, and method therefor
JP6360424B2 (ja) * 2014-10-31 2018-07-18 株式会社 日立産業制御ソリューションズ 撮像装置および座屈検査装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171418A (en) * 1977-11-22 1979-10-16 American Cyanamid Company Cationic and amphoteric surfactants
US4171481A (en) * 1978-03-20 1979-10-16 Hitachi, Ltd. Apparatus for inspecting bottles having elliptic light converging means
FR2571143B1 (fr) * 1984-10-02 1988-03-25 Languedoc Verrerie Procede et dispositif de controle sans contact d'objets fabriques automatiquement a haute cadence
DE3667855D1 (de) * 1985-09-09 1990-02-01 Siemens Ag Pruefanordnung zur beruehrungslosen ermittlung von defekten in nicht strukturierten flaechen.
DE3880700D1 (de) * 1987-02-04 1993-06-09 Hoefliger Harro Verpackung Verfahren und vorrichtung zum feststellen von fremdkoerpern in fluiden.
FI77390B (fi) * 1987-03-02 1988-11-30 Halton Oy Mottagningsanordning foer flaskor.

Also Published As

Publication number Publication date
EP0533534B1 (fr) 1995-10-18
FR2681133A1 (fr) 1993-03-12
EP0533534A1 (fr) 1993-03-24
US5258611A (en) 1993-11-02
FR2681133B1 (es) 1995-01-20

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