ES8308074A1 - "un metodo para detectar defectos en un objeto, tal como un recipiente". - Google Patents

"un metodo para detectar defectos en un objeto, tal como un recipiente".

Info

Publication number
ES8308074A1
ES8308074A1 ES516462A ES516462A ES8308074A1 ES 8308074 A1 ES8308074 A1 ES 8308074A1 ES 516462 A ES516462 A ES 516462A ES 516462 A ES516462 A ES 516462A ES 8308074 A1 ES8308074 A1 ES 8308074A1
Authority
ES
Spain
Prior art keywords
signal
event
compared
signals
difference
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
Application number
ES516462A
Other languages
English (en)
Other versions
ES516462A0 (es
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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
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
Priority claimed from US06/205,056 external-priority patent/US4378494A/en
Priority claimed from US06/205,054 external-priority patent/US4467350A/en
Priority claimed from US06/205,058 external-priority patent/US4378495A/en
Application filed by Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of ES516462A0 publication Critical patent/ES516462A0/es
Publication of ES8308074A1 publication Critical patent/ES8308074A1/es
Expired 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
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

METODO PARA LA INSPECCION DE LAS PAREDES LATERALES DE RECIPIENTES AL OBJETO DE DETECTAR DEFECTOS. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE GENERA UNA SEÑAL DE SUCESO PARA CADA UNA DE LAS SEÑALES DE DATOS, CADA UNA DE LAS CUALES REPRESENTA LA DIFERENCIA EXISTENTE ENTRE LA MAGNITUD DE UNA SEÑAL DE DATOS CORRESPONDIENTE AL PUNTO OBSERVADO Y LA SEÑAL PROTOTIPO DE DICHO PUNTO; SEGUNDA, SE INDENTIFICA UNA RELACION PREDETERMINADA, AL MENOS, ENTRE DOS DE LAS SEÑALES DE SUCESO; Y POR ULTIMO, COMO RESPUESTA A LA IDENTIFICACION DE DICHA RELACION PREDETERMINADA SE OBTIENE UNA SEÑAL QUE MANIFIESTA UN POSIBLE DEFECTO EN EL OBJETO OBSERVADO. DE APLICACION EN LA INSPECCION DE BOTELLAS DE VIDRIO.
ES516462A 1980-11-07 1982-10-13 "un metodo para detectar defectos en un objeto, tal como un recipiente". Expired ES8308074A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/205,056 US4378494A (en) 1980-11-07 1980-11-07 Apparatus and method for detecting defects in glass bottles using event proximity
US06/205,054 US4467350A (en) 1980-11-07 1980-11-07 Method and apparatus for rapidly extracting significant data from a sparse object
US06/205,058 US4378495A (en) 1980-11-07 1980-11-07 Method and apparatus for setup of inspection devices for glass bottles

Publications (2)

Publication Number Publication Date
ES516462A0 ES516462A0 (es) 1983-08-01
ES8308074A1 true ES8308074A1 (es) 1983-08-01

Family

ID=27394745

Family Applications (2)

Application Number Title Priority Date Filing Date
ES506924A Expired ES8303693A1 (es) 1980-11-07 1981-11-06 Perfeccionamientos en un aparato de inspeccion para detectar defectos en objetos.
ES516462A Expired ES8308074A1 (es) 1980-11-07 1982-10-13 "un metodo para detectar defectos en un objeto, tal como un recipiente".

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES506924A Expired ES8303693A1 (es) 1980-11-07 1981-11-06 Perfeccionamientos en un aparato de inspeccion para detectar defectos en objetos.

Country Status (10)

Country Link
AU (1) AU533032B2 (es)
CA (1) CA1196085A (es)
DE (1) DE3144225C2 (es)
ES (2) ES8303693A1 (es)
FR (1) FR2493989B1 (es)
GB (1) GB2089973B (es)
GR (1) GR74707B (es)
IT (1) IT1142933B (es)
MX (1) MX151316A (es)
NL (1) NL190030C (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488648A (en) * 1982-05-06 1984-12-18 Powers Manufacturing, Inc. Flaw detector
FR2526544B1 (fr) * 1982-05-06 1986-04-18 Powers Manufacturing Procede et appareil pour l'inspection de recipients
US4697088A (en) * 1985-06-24 1987-09-29 Beltronics, Inc. Method of and apparatus for discriminating sharp edge transitions produced during optical scanning of differently reflective regions
US11022562B2 (en) * 2019-04-15 2021-06-01 Illinois Tool Works Inc. Methods and systems for vision system assisted inspections

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207635A1 (es) * 1973-06-27 1976-10-22 Connor B O Aparato para senalar la presencia de materia extrana y/o grietas en envases translucidos
US3880750A (en) * 1974-06-06 1975-04-29 Owens Illinois Inc Sealing surface gauge
GB1600400A (en) * 1977-10-13 1981-10-14 Ti Fords Ltd Bottle inspection apparatus
US4237539A (en) * 1977-11-21 1980-12-02 E. I. Du Pont De Nemours And Company On-line web inspection system
JPS5546172A (en) * 1978-09-29 1980-03-31 Kirin Brewery Co Ltd Detector for foreign material
US4213702A (en) * 1978-10-02 1980-07-22 Powers Manufacturing, Inc Glass inspection method and apparatus
US4305661A (en) * 1979-02-27 1981-12-15 Diffracto, Ltd. Method and apparatus for determining physical characteristics of objects and object surfaces
IT1130315B (it) * 1979-03-19 1986-06-11 Rca Corp Sistema di ispezione per la rivelazione di difetti in configurazioni regolari
DE2934038C2 (de) * 1979-08-23 1982-02-25 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Rißfortschritts-Meßeinrichtung
US4270863A (en) * 1979-11-01 1981-06-02 Owens-Illinois, Inc. Method and apparatus for inspecting objects for defects

Also Published As

Publication number Publication date
ES516462A0 (es) 1983-08-01
GB2089973B (en) 1984-12-05
MX151316A (es) 1984-11-08
FR2493989B1 (fr) 1985-06-28
NL190030C (nl) 1993-10-01
AU7680681A (en) 1982-07-15
IT8149654A0 (it) 1981-11-06
CA1196085A (en) 1985-10-29
DE3144225A1 (de) 1982-07-29
ES506924A0 (es) 1983-02-01
NL190030B (nl) 1993-05-03
FR2493989A1 (fr) 1982-05-14
GR74707B (es) 1984-07-05
GB2089973A (en) 1982-06-30
ES8303693A1 (es) 1983-02-01
IT1142933B (it) 1986-10-15
AU533032B2 (en) 1983-10-27
DE3144225C2 (de) 1985-06-20
NL8105036A (nl) 1982-06-01

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