DE69833103D1 - Verfahren zum messen und quantifizieren von oberflächenfehlern auf einer prüfoberfläche - Google Patents

Verfahren zum messen und quantifizieren von oberflächenfehlern auf einer prüfoberfläche

Info

Publication number
DE69833103D1
DE69833103D1 DE69833103T DE69833103T DE69833103D1 DE 69833103 D1 DE69833103 D1 DE 69833103D1 DE 69833103 T DE69833103 T DE 69833103T DE 69833103 T DE69833103 T DE 69833103T DE 69833103 D1 DE69833103 D1 DE 69833103D1
Authority
DE
Germany
Prior art keywords
measuring
quantifying
failures
test
test surface
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69833103T
Other languages
English (en)
Other versions
DE69833103T2 (de
Inventor
Peter Larsson
Anders Larsson
Erland Max
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volvo Car Corp
Original Assignee
Volvo Car Corp
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 Volvo Car Corp filed Critical Volvo Car Corp
Application granted granted Critical
Publication of DE69833103D1 publication Critical patent/DE69833103D1/de
Publication of DE69833103T2 publication Critical patent/DE69833103T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69833103T 1997-02-17 1998-02-10 Verfahren zum messen und quantifizieren von oberflächenfehlern auf einer prüfoberfläche Expired - Fee Related DE69833103T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700539 1997-02-17
SE9700539A SE508822C2 (sv) 1997-02-17 1997-02-17 Förfarande och anordning för mätning och kvantifiering av ytdefekter på en provyta
PCT/SE1998/000226 WO1998036240A1 (en) 1997-02-17 1998-02-10 Method and device for measuring and quantifying surface defects on a test surface

Publications (2)

Publication Number Publication Date
DE69833103D1 true DE69833103D1 (de) 2006-03-30
DE69833103T2 DE69833103T2 (de) 2006-08-31

Family

ID=20405811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833103T Expired - Fee Related DE69833103T2 (de) 1997-02-17 1998-02-10 Verfahren zum messen und quantifizieren von oberflächenfehlern auf einer prüfoberfläche

Country Status (6)

Country Link
US (1) US6667800B1 (de)
EP (1) EP0960318B1 (de)
AU (1) AU6233498A (de)
DE (1) DE69833103T2 (de)
SE (1) SE508822C2 (de)
WO (1) WO1998036240A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9824986D0 (en) 1998-11-13 1999-01-06 Isis Innovation Non-contact topographical analysis apparatus and method thereof
SE511985C2 (sv) 1999-01-28 2000-01-10 Skogsind Tekn Foskningsinst Topografisk bestämning av en av infallande ljus belyst yta
SE515711C2 (sv) 2000-02-09 2001-10-01 Volvo Personvagnar Ab Anordning och förfarande för uppmätning hos ytojämnheter hos ett mätobjekt
SE0003904L (sv) * 2000-05-05 2001-11-06 Roger Tuomas Sätt att mäta ytråhet
US7430485B2 (en) 2003-08-22 2008-09-30 Rohm And Haas Company Method and system for analyzing coatings undergoing exposure testing
US20080027580A1 (en) * 2006-07-28 2008-01-31 Hui Zhang Robot programming method and apparatus with both vision and force
US8594417B2 (en) * 2007-11-27 2013-11-26 Alcoa Inc. Systems and methods for inspecting anodes and smelting management relating to the same
US9881284B2 (en) 2008-10-02 2018-01-30 ecoATM, Inc. Mini-kiosk for recycling electronic devices
US7881965B2 (en) 2008-10-02 2011-02-01 ecoATM, Inc. Secondary market and vending system for devices
US20130144797A1 (en) * 2008-10-02 2013-06-06 ecoATM, Inc. Method And Apparatus For Recycling Electronic Devices
US10853873B2 (en) 2008-10-02 2020-12-01 Ecoatm, Llc Kiosks for evaluating and purchasing used electronic devices and related technology
DE202009019027U1 (de) 2008-10-02 2015-09-21 ecoATM, Inc. Sekundärmarkt und Verkaufssystem für Geräte
US11010841B2 (en) 2008-10-02 2021-05-18 Ecoatm, Llc Kiosk for recycling electronic devices
EP2695126A4 (de) 2011-04-06 2014-09-17 Ecoatm Inc Verfahren und kiosk zur wiederverwertung elektronischer vorrichtungen
JP2015129715A (ja) * 2014-01-08 2015-07-16 リコーエレメックス株式会社 検査装置及び検査装置の制御方法
US10401411B2 (en) 2014-09-29 2019-09-03 Ecoatm, Llc Maintaining sets of cable components used for wired analysis, charging, or other interaction with portable electronic devices
CA3074916A1 (en) 2014-10-02 2016-04-07 Ecoatm, Llc Application for device evaluation and other processes associated with device recycling
CA2964214C (en) 2014-10-02 2020-08-04 ecoATM, Inc. Wireless-enabled kiosk for recycling consumer devices
US10445708B2 (en) 2014-10-03 2019-10-15 Ecoatm, Llc System for electrically testing mobile devices at a consumer-operated kiosk, and associated devices and methods
US10417615B2 (en) 2014-10-31 2019-09-17 Ecoatm, Llc Systems and methods for recycling consumer electronic devices
WO2016069742A1 (en) 2014-10-31 2016-05-06 ecoATM, Inc. Methods and systems for facilitating processes associated with insurance services and/or other services for electronic devices
EP3215988A1 (de) 2014-11-06 2017-09-13 Ecoatm Inc. Verfahren und systeme zur beurteilung und wiederverwendung elektronischer vorrichtungen
US11080672B2 (en) 2014-12-12 2021-08-03 Ecoatm, Llc Systems and methods for recycling consumer electronic devices
JP6292145B2 (ja) * 2015-02-24 2018-03-14 Ｊｆｅスチール株式会社 金属帯エッジ部の欠陥検出方法および金属帯エッジ部の欠陥検出装置
US10127647B2 (en) 2016-04-15 2018-11-13 Ecoatm, Llc Methods and systems for detecting cracks in electronic devices
US9885672B2 (en) 2016-06-08 2018-02-06 ecoATM, Inc. Methods and systems for detecting screen covers on electronic devices
US10269110B2 (en) 2016-06-28 2019-04-23 Ecoatm, Llc Methods and systems for detecting cracks in illuminated electronic device screens
US11989710B2 (en) 2018-12-19 2024-05-21 Ecoatm, Llc Systems and methods for vending and/or purchasing mobile phones and other electronic devices
KR20210126068A (ko) 2019-02-12 2021-10-19 에코에이티엠, 엘엘씨 중고 전자 디바이스를 평가하고 구매하기 위한 키오스크
KR20210125526A (ko) 2019-02-12 2021-10-18 에코에이티엠, 엘엘씨 전자 디바이스 키오스크를 위한 커넥터 캐리어
WO2020172190A1 (en) 2019-02-18 2020-08-27 Ecoatm, Llc Neural network based physical condition evaluation of electronic devices, and associated systems and methods
US11922467B2 (en) 2020-08-17 2024-03-05 ecoATM, Inc. Evaluating an electronic device using optical character recognition
WO2022040667A1 (en) 2020-08-17 2022-02-24 Ecoatm, Llc Evaluating an electronic device using a wireless charger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162126A (en) * 1976-12-10 1979-07-24 Hitachi, Ltd. Surface detect test apparatus
US4920385A (en) * 1984-02-14 1990-04-24 Diffracto Ltd. Panel surface flaw inspection
JP2797333B2 (ja) * 1988-09-16 1998-09-17 セイコーエプソン株式会社 コンタクトレンズの製造方法及び装置
US5401977A (en) * 1988-10-14 1995-03-28 Byk-Gardner Gmbh Method and apparatus for gloss measurement with reference value pairs
US5129009A (en) * 1990-06-04 1992-07-07 Motorola, Inc. Method for automatic semiconductor wafer inspection
US5426506A (en) * 1993-03-22 1995-06-20 The University Of Chicago Optical method and apparatus for detection of surface and near-subsurface defects in dense ceramics
US5828500A (en) * 1995-10-11 1998-10-27 Asahi Kogaku Kogyo Kabushiki Kaisha Optical element inspecting apparatus
US5987159A (en) * 1996-09-24 1999-11-16 Cognex Corporation System or method for detecting defect within a semi-opaque enclosure
US5859698A (en) * 1997-05-07 1999-01-12 Nikon Corporation Method and apparatus for macro defect detection using scattered light

Also Published As

Publication number Publication date
AU6233498A (en) 1998-09-08
WO1998036240A1 (en) 1998-08-20
SE9700539D0 (sv) 1997-02-17
SE9700539L (sv) 1998-08-18
DE69833103T2 (de) 2006-08-31
SE508822C2 (sv) 1998-11-09
US6667800B1 (en) 2003-12-23
EP0960318A1 (de) 1999-12-01
EP0960318B1 (de) 2006-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee