FI891641A - FOERFARANDE OCH ANORDNING FOER BESTAEMNING AV STORLEKS- OCH / ELLER FORMDISTRIBUTION. - Google Patents

FOERFARANDE OCH ANORDNING FOER BESTAEMNING AV STORLEKS- OCH / ELLER FORMDISTRIBUTION. Download PDF

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Publication number
FI891641A
FI891641A FI891641A FI891641A FI891641A FI 891641 A FI891641 A FI 891641A FI 891641 A FI891641 A FI 891641A FI 891641 A FI891641 A FI 891641A FI 891641 A FI891641 A FI 891641A
Authority
FI
Finland
Prior art keywords
och
storleks
formdistribution
eller
anordning foer
Prior art date
Application number
FI891641A
Other languages
Finnish (fi)
Other versions
FI84761B (en
FI891641A0 (en
Inventor
Tom Fredrik Naese
Yrjoe Rainer Vuorisalo
Original Assignee
Keskuslaboratorio
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 Keskuslaboratorio filed Critical Keskuslaboratorio
Priority to FI891641A priority Critical patent/FI84761B/en
Publication of FI891641A0 publication Critical patent/FI891641A0/en
Priority to PCT/FI1990/000092 priority patent/WO1990012310A1/en
Publication of FI891641A publication Critical patent/FI891641A/en
Application granted granted Critical
Publication of FI84761B publication Critical patent/FI84761B/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1497—Particle shape
    • 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
    • G01N2021/845—Objects on a conveyor
    • 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
    • G01N21/86—Investigating moving sheets
    • G01N2021/8663—Paper, e.g. gloss, moisture content
    • G01N2021/8681—Paper fibre orientation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FI891641A 1989-04-05 1989-04-05 FARING REQUIREMENTS FOR THE ADJUSTMENT OF THE DIMENSION OF THE TRAILER. FI84761B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI891641A FI84761B (en) 1989-04-05 1989-04-05 FARING REQUIREMENTS FOR THE ADJUSTMENT OF THE DIMENSION OF THE TRAILER.
PCT/FI1990/000092 WO1990012310A1 (en) 1989-04-05 1990-04-04 Procedure and apparatus for determining size and/or shape distribution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI891641A FI84761B (en) 1989-04-05 1989-04-05 FARING REQUIREMENTS FOR THE ADJUSTMENT OF THE DIMENSION OF THE TRAILER.
FI891641 1989-04-05

Publications (3)

Publication Number Publication Date
FI891641A0 FI891641A0 (en) 1989-04-05
FI891641A true FI891641A (en) 1990-10-06
FI84761B FI84761B (en) 1991-09-30

Family

ID=8528188

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891641A FI84761B (en) 1989-04-05 1989-04-05 FARING REQUIREMENTS FOR THE ADJUSTMENT OF THE DIMENSION OF THE TRAILER.

Country Status (2)

Country Link
FI (1) FI84761B (en)
WO (1) WO1990012310A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO318735B1 (en) * 2000-04-28 2005-05-02 Norsk Hydro As Method for automatic analysis of size distribution, shape and color of particles and automatic particle analysis system
DE10260201A1 (en) 2002-12-20 2004-07-01 Sick Ag Method and device for detecting objects moving on a conveyor by means of an optoelectronic sensor
DE102013007125A1 (en) * 2013-04-25 2014-10-30 Fagus-Grecon Greten Gmbh & Co. Kg Method for the qualitative and quantitative detection of certain constituents in a particle bed and apparatus for carrying out the method
FI125240B (en) * 2013-05-10 2015-07-31 Kemira Oyj Method and apparatus for detecting free fiber ends in paper
DE202014100974U1 (en) * 2014-03-04 2015-06-08 Retsch Technology Gmbh Device for determining the particle size and / or the particle shape of a particle mixture
EP3469337A1 (en) * 2016-06-14 2019-04-17 Basf Se Determining the three-dimensional particle shape of lignocellulosic particles
CN109855559B (en) * 2018-12-27 2020-08-04 成都市众智三维科技有限公司 Full-space calibration system and method
FI20216300A1 (en) * 2021-12-20 2023-06-21 Teknosavo Oy Method and arrangement for determining the proportion of bark in wood chips

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855583C2 (en) * 1977-12-29 1984-07-12 Sumitomo Metal Industries, Ltd., Osaka Method for determining the grain size distribution of grain mixtures
SE8401410L (en) * 1984-03-14 1985-09-15 Svenska Traeforskningsinst SET TO META SIZE DISTRIBUTION

Also Published As

Publication number Publication date
FI84761B (en) 1991-09-30
WO1990012310A1 (en) 1990-10-18
FI891641A0 (en) 1989-04-05

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Owner name: OY KESKUSLABORATORIO-CENTRALLABORATORIUM AB