NL1013561C2 - Inrichting voor het detecteren van oppervlakkige gebreken op weerkaatsende stukken. - Google Patents

Inrichting voor het detecteren van oppervlakkige gebreken op weerkaatsende stukken. Download PDF

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Publication number
NL1013561C2
NL1013561C2 NL1013561A NL1013561A NL1013561C2 NL 1013561 C2 NL1013561 C2 NL 1013561C2 NL 1013561 A NL1013561 A NL 1013561A NL 1013561 A NL1013561 A NL 1013561A NL 1013561 C2 NL1013561 C2 NL 1013561C2
Authority
NL
Netherlands
Prior art keywords
pieces
dark
bright
zone
zones
Prior art date
Application number
NL1013561A
Other languages
English (en)
Dutch (nl)
Other versions
NL1013561A1 (nl
Inventor
Patrick Gorria
Denis Aluze
Gautan Delcroix
Fruduric Merienne
Bernard Lamalle
Christophe Dumont
Paul Sivignon
Vincent Regnier
Original Assignee
Rexam Beaute Metallisation
Rexam Cosmetic Closures
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 Rexam Beaute Metallisation, Rexam Cosmetic Closures filed Critical Rexam Beaute Metallisation
Publication of NL1013561A1 publication Critical patent/NL1013561A1/xx
Application granted granted Critical
Publication of NL1013561C2 publication Critical patent/NL1013561C2/nl

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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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects
    • G01N21/95684—Patterns showing highly reflecting parts, e.g. metallic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NL1013561A 1998-11-17 1999-11-11 Inrichting voor het detecteren van oppervlakkige gebreken op weerkaatsende stukken. NL1013561C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9814417A FR2785990B1 (fr) 1998-11-17 1998-11-17 Dispositif de detection de defauts de surface sur des pieces reflechissantes
FR9814417 1998-11-17

Publications (2)

Publication Number Publication Date
NL1013561A1 NL1013561A1 (nl) 2000-05-18
NL1013561C2 true NL1013561C2 (nl) 2000-12-06

Family

ID=9532814

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1013561A NL1013561C2 (nl) 1998-11-17 1999-11-11 Inrichting voor het detecteren van oppervlakkige gebreken op weerkaatsende stukken.

Country Status (4)

Country Link
DE (1) DE19955467A1 (fr)
FR (1) FR2785990B1 (fr)
IT (1) IT1313926B1 (fr)
NL (1) NL1013561C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1605241A1 (fr) 2004-06-09 2005-12-14 Automation & Robotics Appareil pour le controle des pièces transparentes ou réflechissantes
DE102009058215B4 (de) * 2009-12-15 2014-12-18 Aktiebolaget Skf Verfahren und Vorrichtung zur Oberflächenprüfung eines Lagerbauteils

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907438A (en) * 1973-06-22 1975-09-23 Gen Electric Contour measuring system for cylinders
US4876455A (en) * 1988-02-25 1989-10-24 Westinghouse Electric Corp. Fiber optic solder joint inspection system
EP0344617A2 (fr) * 1988-05-30 1989-12-06 Kabushiki Kaisha Kirin Techno System Procédé et appareil pour l'inspection des parois latérales de bouteilles
EP0352797A2 (fr) * 1988-07-29 1990-01-31 FIAT AUTO S.p.A. Procédé et appareil pour détecteur de défauts sur des surfaces spéculaires
US5175428A (en) * 1989-12-05 1992-12-29 Elpatronic Ag Apparatus for the illumination of a region of a bottle or the like to be inspected such that bottle acts as waveguide and secondary light source
US5237404A (en) * 1990-06-28 1993-08-17 Mazda Motor Corporation Inspection apparatus with improved detection of surface defects over large and curved surfaces
EP0872724A2 (fr) * 1997-03-18 1998-10-21 Logics & Control S.n.c. di Lottici Marco e C. Procédé et dispositif de contrÔle extérieur de récipients

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907438A (en) * 1973-06-22 1975-09-23 Gen Electric Contour measuring system for cylinders
US4876455A (en) * 1988-02-25 1989-10-24 Westinghouse Electric Corp. Fiber optic solder joint inspection system
EP0344617A2 (fr) * 1988-05-30 1989-12-06 Kabushiki Kaisha Kirin Techno System Procédé et appareil pour l'inspection des parois latérales de bouteilles
EP0352797A2 (fr) * 1988-07-29 1990-01-31 FIAT AUTO S.p.A. Procédé et appareil pour détecteur de défauts sur des surfaces spéculaires
US5175428A (en) * 1989-12-05 1992-12-29 Elpatronic Ag Apparatus for the illumination of a region of a bottle or the like to be inspected such that bottle acts as waveguide and secondary light source
US5237404A (en) * 1990-06-28 1993-08-17 Mazda Motor Corporation Inspection apparatus with improved detection of surface defects over large and curved surfaces
EP0872724A2 (fr) * 1997-03-18 1998-10-21 Logics & Control S.n.c. di Lottici Marco e C. Procédé et dispositif de contrÔle extérieur de récipients

Also Published As

Publication number Publication date
FR2785990A1 (fr) 2000-05-19
IT1313926B1 (it) 2002-09-26
NL1013561A1 (nl) 2000-05-18
ITMI992377A0 (it) 1999-11-15
FR2785990B1 (fr) 2003-09-26
ITMI992377A1 (it) 2001-05-15
DE19955467A1 (de) 2000-07-06

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RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20001003

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20040601