FR2779378B1 - Procede de visualisation de defauts et de partage selectif d'une piece de bois et installation pour sa mise en oeuvre - Google Patents

Procede de visualisation de defauts et de partage selectif d'une piece de bois et installation pour sa mise en oeuvre

Info

Publication number
FR2779378B1
FR2779378B1 FR9807139A FR9807139A FR2779378B1 FR 2779378 B1 FR2779378 B1 FR 2779378B1 FR 9807139 A FR9807139 A FR 9807139A FR 9807139 A FR9807139 A FR 9807139A FR 2779378 B1 FR2779378 B1 FR 2779378B1
Authority
FR
France
Prior art keywords
wood
implementation
installation
piece
selective sharing
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 - Lifetime
Application number
FR9807139A
Other languages
English (en)
Other versions
FR2779378A1 (fr
Inventor
Roland Bigenwald
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9807139A priority Critical patent/FR2779378B1/fr
Publication of FR2779378A1 publication Critical patent/FR2779378A1/fr
Application granted granted Critical
Publication of FR2779378B1 publication Critical patent/FR2779378B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N21/89—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B1/00—Methods for subdividing trunks or logs essentially involving sawing
    • B27B1/007—Methods for subdividing trunks or logs essentially involving sawing taking into account geometric properties of the trunks or logs to be sawn, e.g. curvature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
    • B27B31/06—Adjusting equipment, e.g. using optical projection
    • 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)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
FR9807139A 1998-06-04 1998-06-04 Procede de visualisation de defauts et de partage selectif d'une piece de bois et installation pour sa mise en oeuvre Expired - Lifetime FR2779378B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9807139A FR2779378B1 (fr) 1998-06-04 1998-06-04 Procede de visualisation de defauts et de partage selectif d'une piece de bois et installation pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807139A FR2779378B1 (fr) 1998-06-04 1998-06-04 Procede de visualisation de defauts et de partage selectif d'une piece de bois et installation pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2779378A1 FR2779378A1 (fr) 1999-12-10
FR2779378B1 true FR2779378B1 (fr) 2000-08-04

Family

ID=9527098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9807139A Expired - Lifetime FR2779378B1 (fr) 1998-06-04 1998-06-04 Procede de visualisation de defauts et de partage selectif d'une piece de bois et installation pour sa mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2779378B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1724075A3 (fr) * 2004-10-08 2011-12-21 José Luis Godoy Varo Système automatique et procédure pour la manipulation et traitement des pièces de liège naturel
EP1770637A1 (fr) * 2005-09-30 2007-04-04 MASSEN machine vision systems GmbH Dispositif d'inspection semi-automatique de surface
FR2933891A1 (fr) * 2008-07-21 2010-01-22 Critt Bois Procede de sciage de quartiers de bois destines a la fabrication de merrains
ITVR20080103A1 (it) * 2008-09-18 2010-03-19 Microtec Srl Metodo per identificare la posizione di difetti in elementi di legno
ITBZ20110001A1 (it) * 2011-01-17 2012-07-18 Microtec Srl Metodo per la realizzazione di profilati sagomati a partire da tavole di legno
CN103538113B (zh) * 2012-12-07 2015-01-07 曹守海 全自动数控板材锯边机
SK288751B6 (sk) 2015-08-25 2020-05-04 Biatec Group A S Spôsob optimalizácie rezania plošných výrobkov z prírodného materiálu, najmä z dreva, a systém na jeho vykonávanie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207472A (en) * 1975-12-05 1980-06-10 The Bendix Corporation Lumber inspection and optimization system
IT1249603B (it) * 1991-02-21 1995-03-09 Cremona Angelo & Figlio Stazione di taglio automatizzata per tranciati di legno
DE4218971C2 (de) * 1992-06-10 1994-09-22 Grecon Greten Gmbh & Co Kg Verfahren zur Kalibrierung eines Bildverarbeitungssystems

Also Published As

Publication number Publication date
FR2779378A1 (fr) 1999-12-10

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