IT1142933B - APPARATUS AND PROCEDURE FOR DETECTING DEFECTS IN GLASS BOTTLES USING THE EVENT PROXIMITY TECHNIQUE - Google Patents

APPARATUS AND PROCEDURE FOR DETECTING DEFECTS IN GLASS BOTTLES USING THE EVENT PROXIMITY TECHNIQUE

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
Italian (it)
Other versions
IT8149654A0 (en
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 US06/205,058 external-priority patent/US4378495A/en
Priority claimed from US06/205,054 external-priority patent/US4467350A/en
Priority claimed from US06/205,056 external-priority patent/US4378494A/en
Application filed by Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of IT8149654A0 publication Critical patent/IT8149654A0/en
Application granted granted Critical
Publication of IT1142933B publication Critical patent/IT1142933B/en

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 APPARATUS AND PROCEDURE FOR DETECTING DEFECTS IN GLASS BOTTLES USING THE EVENT PROXIMITY TECHNIQUE IT1142933B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
US06/205,056 US4378494A (en) 1980-11-07 1980-11-07 Apparatus and method for detecting defects in glass bottles using event proximity

Publications (2)

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

Family

ID=27394745

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49654/81A IT1142933B (en) 1980-11-07 1981-11-06 APPARATUS AND PROCEDURE FOR DETECTING DEFECTS IN GLASS BOTTLES USING THE EVENT PROXIMITY TECHNIQUE

Country Status (10)

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

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 (en) * 1982-05-06 1986-04-18 Powers Manufacturing METHOD AND APPARATUS FOR INSPECTING CONTAINERS
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 (en) * 1973-06-27 1976-10-22 Connor B O APPARATUS TO SIGNAL THE PRESENCE OF FOREIGN MATTER AND / OR CRACKS IN TRANSLUCENT CONTAINERS
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 (en) * 1979-03-19 1986-06-11 Rca Corp INSPECTION SYSTEM FOR DETECTION OF DEFECTS IN REGULAR CONFIGURATIONS
DE2934038C2 (en) * 1979-08-23 1982-02-25 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Crack propagation measuring device
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 (en) 1983-08-01
GR74707B (en) 1984-07-05
MX151316A (en) 1984-11-08
DE3144225A1 (en) 1982-07-29
CA1196085A (en) 1985-10-29
IT8149654A0 (en) 1981-11-06
ES8308074A1 (en) 1983-08-01
DE3144225C2 (en) 1985-06-20
GB2089973A (en) 1982-06-30
GB2089973B (en) 1984-12-05
FR2493989A1 (en) 1982-05-14
NL190030C (en) 1993-10-01
AU533032B2 (en) 1983-10-27
ES506924A0 (en) 1983-02-01
NL8105036A (en) 1982-06-01
ES8303693A1 (en) 1983-02-01
AU7680681A (en) 1982-07-15
FR2493989B1 (en) 1985-06-28
NL190030B (en) 1993-05-03

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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