IT1313926B1 - Dispositivo di rivelazione di difetti di superficie su pezziriflettenti. - Google Patents

Dispositivo di rivelazione di difetti di superficie su pezziriflettenti.

Info

Publication number
IT1313926B1
IT1313926B1 IT1999MI002377A ITMI992377A IT1313926B1 IT 1313926 B1 IT1313926 B1 IT 1313926B1 IT 1999MI002377 A IT1999MI002377 A IT 1999MI002377A IT MI992377 A ITMI992377 A IT MI992377A IT 1313926 B1 IT1313926 B1 IT 1313926B1
Authority
IT
Italy
Prior art keywords
detection device
defect detection
surface defect
reflective pieces
reflective
Prior art date
Application number
IT1999MI002377A
Other languages
English (en)
Italian (it)
Inventor
Patrick Gorria
Denis Aluze
Gaetan Delcroix
Frederic 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 ITMI992377A0 publication Critical patent/ITMI992377A0/it
Publication of ITMI992377A1 publication Critical patent/ITMI992377A1/it
Application granted granted Critical
Publication of IT1313926B1 publication Critical patent/IT1313926B1/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
    • G01N21/95—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)
IT1999MI002377A 1998-11-17 1999-11-15 Dispositivo di rivelazione di difetti di superficie su pezziriflettenti. IT1313926B1 (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITMI992377A0 ITMI992377A0 (it) 1999-11-15
ITMI992377A1 ITMI992377A1 (it) 2001-05-15
IT1313926B1 true IT1313926B1 (it) 2002-09-26

Family

ID=9532814

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002377A IT1313926B1 (it) 1998-11-17 1999-11-15 Dispositivo di rivelazione di difetti di superficie su pezziriflettenti.

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

Family Cites Families (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
EP0344617B1 (fr) * 1988-05-30 1995-08-02 Kabushiki Kaisha Kirin Techno System Procédé et appareil pour l'inspection des parois latérales de bouteilles
IT1223737B (it) * 1988-07-29 1990-09-29 Fiat Ricerche Metodo per il rilevamento di difetti su superfici speculari e dispositivo operante secondo tale metodo
DE4002034C1 (fr) * 1989-12-05 1991-05-02 Elpatronic Ag, Zug, Ch
DE4121464A1 (de) * 1990-06-28 1992-01-09 Mazda Motor Vorrichtung zur feststellung von oberflaechendefekten
IT1294080B1 (it) * 1997-03-18 1999-03-22 Logics & Controls S N C Di Lot Procedimento ed apparato per l'ispezione esterna di contenitori.

Also Published As

Publication number Publication date
ITMI992377A0 (it) 1999-11-15
DE19955467A1 (de) 2000-07-06
NL1013561A1 (nl) 2000-05-18
ITMI992377A1 (it) 2001-05-15
FR2785990A1 (fr) 2000-05-19
FR2785990B1 (fr) 2003-09-26
NL1013561C2 (nl) 2000-12-06

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