ATE213327T1 - Verfahren und vorrichtung zur bildverarbeitung zur prüfung auf lichtreflektierende fehler - Google Patents

Verfahren und vorrichtung zur bildverarbeitung zur prüfung auf lichtreflektierende fehler

Info

Publication number
ATE213327T1
ATE213327T1 AT95420195T AT95420195T ATE213327T1 AT E213327 T1 ATE213327 T1 AT E213327T1 AT 95420195 T AT95420195 T AT 95420195T AT 95420195 T AT95420195 T AT 95420195T AT E213327 T1 ATE213327 T1 AT E213327T1
Authority
AT
Austria
Prior art keywords
defects
reflected
detector
checking
light
Prior art date
Application number
AT95420195T
Other languages
English (en)
Inventor
Ruo Dan Zhang
Original Assignee
Bsn
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9465493&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE213327(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bsn filed Critical Bsn
Application granted granted Critical
Publication of ATE213327T1 publication Critical patent/ATE213327T1/de

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
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9054—Inspection of sealing surface and container finish

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
AT95420195T 1994-07-12 1995-07-12 Verfahren und vorrichtung zur bildverarbeitung zur prüfung auf lichtreflektierende fehler ATE213327T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408875A FR2722574B1 (fr) 1994-07-12 1994-07-12 Procede et dispositif pour detecter, par le traitement de sequences d'images, des defauts reflechissant la lumiere et presentes par un objet creux transparent

Publications (1)

Publication Number Publication Date
ATE213327T1 true ATE213327T1 (de) 2002-02-15

Family

ID=9465493

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95420195T ATE213327T1 (de) 1994-07-12 1995-07-12 Verfahren und vorrichtung zur bildverarbeitung zur prüfung auf lichtreflektierende fehler

Country Status (5)

Country Link
EP (1) EP0692710B1 (de)
AT (1) ATE213327T1 (de)
DE (1) DE69525395T2 (de)
ES (1) ES2172566T3 (de)
FR (1) FR2722574B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5895911A (en) * 1998-01-22 1999-04-20 Emhart Glass S.A. Glass container body check detector
WO2001055705A1 (fr) * 2000-01-31 2001-08-02 Dmo Consulting S.A. Installation et procede pour la detection de glacures
DE102014002582B4 (de) 2014-02-26 2018-10-11 Heye International Gmbh Verfahren zur Erkennung von Rissen in den Wandungen von Hohlglasartikeln

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245533A (en) * 1963-12-19 1966-04-12 Owens Illinois Glass Co Inspecting glass container for horizontal checks
FR1517766A (fr) * 1966-09-23 1968-03-22 Saint Gobain Détection des glaçures dans le col de récipients en verre
US3598907A (en) * 1968-05-20 1971-08-10 Emhart Corp Article inspection by successively televised images
US4020949A (en) * 1975-08-18 1977-05-03 Tropicana Products, Inc. Bottle inspection device
DE3581085D1 (de) * 1985-11-15 1991-02-07 Hermann Peter Vorrichtung zur erkennung von fehlern, insbesondere rissen, in transparenten koerpern auf optischem wege.
EP0456910A1 (de) 1990-05-14 1991-11-21 Owens-Brockway Glass Container Inc. Prüfung von Behälteröffnungen
JPH0736001B2 (ja) * 1990-10-31 1995-04-19 東洋ガラス株式会社 びんの欠陥検査方法
US5233186A (en) * 1992-06-19 1993-08-03 Owens-Brockway Glass Container Inc. Inspection of transparent containers with opposing reflection means
DK0647480T3 (da) * 1993-10-08 1998-04-27 Elpatronic Ag Fremgangsmåde til udskillelse af flergangsflasker fra flergangscirkulation

Also Published As

Publication number Publication date
EP0692710A1 (de) 1996-01-17
DE69525395T2 (de) 2002-09-19
ES2172566T3 (es) 2002-10-01
EP0692710B1 (de) 2002-02-13
FR2722574A1 (fr) 1996-01-19
DE69525395D1 (de) 2002-03-21
FR2722574B1 (fr) 1996-10-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee