IT1394167B1 - Metodo per l'individuazione di difetti nel legname. - Google Patents

Metodo per l'individuazione di difetti nel legname.

Info

Publication number
IT1394167B1
IT1394167B1 ITVR2009A000029A ITVR20090029A IT1394167B1 IT 1394167 B1 IT1394167 B1 IT 1394167B1 IT VR2009A000029 A ITVR2009A000029 A IT VR2009A000029A IT VR20090029 A ITVR20090029 A IT VR20090029A IT 1394167 B1 IT1394167 B1 IT 1394167B1
Authority
IT
Italy
Prior art keywords
timber
identifying faults
faults
identifying
Prior art date
Application number
ITVR2009A000029A
Other languages
English (en)
Inventor
Federico Giudiceandrea
Original Assignee
Microtec Srl
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 Microtec Srl filed Critical Microtec Srl
Priority to ITVR2009A000029A priority Critical patent/IT1394167B1/it
Publication of ITVR20090029A1 publication Critical patent/ITVR20090029A1/it
Application granted granted Critical
Publication of IT1394167B1 publication Critical patent/IT1394167B1/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
    • G01N21/89—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
    • 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
    • G01N21/8901—Optical details; Scanning details
    • 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)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Textile Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
ITVR2009A000029A 2009-03-10 2009-03-10 Metodo per l'individuazione di difetti nel legname. IT1394167B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITVR2009A000029A IT1394167B1 (it) 2009-03-10 2009-03-10 Metodo per l'individuazione di difetti nel legname.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVR2009A000029A IT1394167B1 (it) 2009-03-10 2009-03-10 Metodo per l'individuazione di difetti nel legname.

Publications (2)

Publication Number Publication Date
ITVR20090029A1 ITVR20090029A1 (it) 2010-09-11
IT1394167B1 true IT1394167B1 (it) 2012-05-25

Family

ID=41226780

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVR2009A000029A IT1394167B1 (it) 2009-03-10 2009-03-10 Metodo per l'individuazione di difetti nel legname.

Country Status (1)

Country Link
IT (1) IT1394167B1 (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248031B2 (it) * 1974-05-13 1977-12-07
DE3242447C2 (de) * 1982-11-16 1986-01-23 Sophokles 8062 Markt Indersdorf Papaioannou Photoelektrische Kontrollvorrichtung zur Qualitätskontrolle einer bewegten Materialbahn
JPS608737A (ja) * 1983-06-29 1985-01-17 Kawasaki Steel Corp 金属物体の表面探傷方法
US20020025061A1 (en) * 2000-08-23 2002-02-28 Leonard Metcalfe High speed and reliable determination of lumber quality using grain influenced distortion effects

Also Published As

Publication number Publication date
ITVR20090029A1 (it) 2010-09-11

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