IT1142933B - Apparecchio e procedimento per rivelare difetti in bottiglie di vetro utilizzando la tecnica di prossimita' di evento - Google Patents

Apparecchio e procedimento per rivelare difetti in bottiglie di vetro utilizzando la tecnica di prossimita' di evento

Info

Publication number
IT1142933B
IT1142933B IT49654/81A IT4965481A IT1142933B IT 1142933 B IT1142933 B IT 1142933B IT 49654/81 A IT49654/81 A IT 49654/81A IT 4965481 A IT4965481 A IT 4965481A IT 1142933 B IT1142933 B IT 1142933B
Authority
IT
Italy
Prior art keywords
procedure
glass bottles
detecting defects
event proximity
proximity technique
Prior art date
Application number
IT49654/81A
Other languages
English (en)
Italian (it)
Other versions
IT8149654A0 (it
Inventor
John W V Miller
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 US06/205,058 external-priority patent/US4378495A/en
Priority claimed from US06/205,054 external-priority patent/US4467350A/en
Application filed by Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of IT8149654A0 publication Critical patent/IT8149654A0/it
Application granted granted Critical
Publication of IT1142933B publication Critical patent/IT1142933B/it

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)
IT49654/81A 1980-11-07 1981-11-06 Apparecchio e procedimento per rivelare difetti in bottiglie di vetro utilizzando la tecnica di prossimita' di evento IT1142933B (it)

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
US06/205,058 US4378495A (en) 1980-11-07 1980-11-07 Method and apparatus for setup of inspection devices for glass bottles
US06/205,054 US4467350A (en) 1980-11-07 1980-11-07 Method and apparatus for rapidly extracting significant data from a sparse object

Publications (2)

Publication Number Publication Date
IT8149654A0 IT8149654A0 (it) 1981-11-06
IT1142933B true IT1142933B (it) 1986-10-15

Family

ID=27394745

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49654/81A IT1142933B (it) 1980-11-07 1981-11-06 Apparecchio e procedimento per rivelare difetti in bottiglie di vetro utilizzando la tecnica di prossimita' di evento

Country Status (10)

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

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
GB2089973B (en) 1984-12-05
DE3144225C2 (de) 1985-06-20
NL8105036A (nl) 1982-06-01
AU7680681A (en) 1982-07-15
DE3144225A1 (de) 1982-07-29
AU533032B2 (en) 1983-10-27
FR2493989A1 (fr) 1982-05-14
IT8149654A0 (it) 1981-11-06
GR74707B (enrdf_load_stackoverflow) 1984-07-05
ES8308074A1 (es) 1983-08-01
MX151316A (es) 1984-11-08
NL190030B (nl) 1993-05-03
ES516462A0 (es) 1983-08-01
CA1196085A (en) 1985-10-29
FR2493989B1 (fr) 1985-06-28
GB2089973A (en) 1982-06-30
NL190030C (nl) 1993-10-01
ES506924A0 (es) 1983-02-01
ES8303693A1 (es) 1983-02-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129