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CA2297235A1 - Analyseur de copeaux de bois - Google Patents

Analyseur de copeaux de bois Download PDF

Info

Publication number
CA2297235A1
CA2297235A1 CA 2297235 CA2297235A CA2297235A1 CA 2297235 A1 CA2297235 A1 CA 2297235A1 CA 2297235 CA2297235 CA 2297235 CA 2297235 A CA2297235 A CA 2297235A CA 2297235 A1 CA2297235 A1 CA 2297235A1
Authority
CA
Canada
Prior art keywords
chips
analyser
sample
conveyor
cameras
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.)
Granted
Application number
CA 2297235
Other languages
English (en)
Other versions
CA2297235C (fr
Inventor
Joseph Nader
Real Frenette
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.)
Autolog Inc
Original Assignee
Autolog Inc
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
Priority claimed from CA002258982A external-priority patent/CA2258982A1/fr
Application filed by Autolog Inc filed Critical Autolog Inc
Priority to CA 2297235 priority Critical patent/CA2297235C/fr
Publication of CA2297235A1 publication Critical patent/CA2297235A1/fr
Application granted granted Critical
Publication of CA2297235C publication Critical patent/CA2297235C/fr
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
    • G01N21/85—Investigating moving fluids or granular solids
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/026—Separating fibrous materials from waste
    • D21B1/028—Separating fibrous materials from waste by dry methods
    • 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

  • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sorting Of Articles (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA 2297235 1999-01-27 2000-01-26 Analyseur de copeaux de bois Expired - Fee Related CA2297235C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2297235 CA2297235C (fr) 1999-01-27 2000-01-26 Analyseur de copeaux de bois

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002258982A CA2258982A1 (fr) 1999-01-27 1999-01-27 Analyseur de copeaux
CA2,258,982 1999-01-27
CA 2297235 CA2297235C (fr) 1999-01-27 2000-01-26 Analyseur de copeaux de bois

Publications (2)

Publication Number Publication Date
CA2297235A1 true CA2297235A1 (fr) 2000-07-27
CA2297235C CA2297235C (fr) 2007-03-20

Family

ID=31888830

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2297235 Expired - Fee Related CA2297235C (fr) 1999-01-27 2000-01-26 Analyseur de copeaux de bois

Country Status (1)

Country Link
CA (1) CA2297235C (fr)

Also Published As

Publication number Publication date
CA2297235C (fr) 2007-03-20

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Legal Events

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MKLA Lapsed