NO990652L - Anordning og fremgangsmÕte for Õ detektere overflatedefekter - Google Patents

Anordning og fremgangsmÕte for Õ detektere overflatedefekter

Info

Publication number
NO990652L
NO990652L NO990652A NO990652A NO990652L NO 990652 L NO990652 L NO 990652L NO 990652 A NO990652 A NO 990652A NO 990652 A NO990652 A NO 990652A NO 990652 L NO990652 L NO 990652L
Authority
NO
Norway
Prior art keywords
profile
trace data
article
defect
surface defects
Prior art date
Application number
NO990652A
Other languages
English (en)
Norwegian (no)
Other versions
NO990652D0 (no
Inventor
Pierre Gauthier
Original Assignee
Quebec Centre Rech Ind
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 Quebec Centre Rech Ind filed Critical Quebec Centre Rech Ind
Publication of NO990652D0 publication Critical patent/NO990652D0/no
Publication of NO990652L publication Critical patent/NO990652L/no

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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8986—Wood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/46—Wood

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
NO990652A 1996-08-12 1999-02-11 Anordning og fremgangsmÕte for Õ detektere overflatedefekter NO990652L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/689,393 US6122065A (en) 1996-08-12 1996-08-12 Apparatus and method for detecting surface defects
PCT/CA1997/000563 WO1998007023A1 (en) 1996-08-12 1997-08-08 Apparatus and method for detecting surface defects

Publications (2)

Publication Number Publication Date
NO990652D0 NO990652D0 (no) 1999-02-11
NO990652L true NO990652L (no) 1999-02-11

Family

ID=24768257

Family Applications (1)

Application Number Title Priority Date Filing Date
NO990652A NO990652L (no) 1996-08-12 1999-02-11 Anordning og fremgangsmÕte for Õ detektere overflatedefekter

Country Status (9)

Country Link
US (1) US6122065A (de)
EP (1) EP0917649B1 (de)
AT (1) ATE287533T1 (de)
AU (1) AU3844197A (de)
BR (1) BR9711069A (de)
DE (1) DE69732295T2 (de)
NO (1) NO990652L (de)
NZ (1) NZ334098A (de)
WO (1) WO1998007023A1 (de)

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CN116698874A (zh) * 2023-07-17 2023-09-05 广东电网有限责任公司 一种电缆的缺陷检测方法、装置、设备及存储介质
CN117571724A (zh) * 2024-01-16 2024-02-20 季华实验室 留置针缺陷检测方法、系统、电子设备和存储介质
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Also Published As

Publication number Publication date
NO990652D0 (no) 1999-02-11
AU3844197A (en) 1998-03-06
EP0917649B1 (de) 2005-01-19
BR9711069A (pt) 2000-01-11
ATE287533T1 (de) 2005-02-15
DE69732295T2 (de) 2006-04-13
NZ334098A (en) 2000-10-27
EP0917649A1 (de) 1999-05-26
WO1998007023A1 (en) 1998-02-19
US6122065A (en) 2000-09-19
DE69732295D1 (de) 2005-02-24

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