JPS5852505A - 紙繊維長さ測定器 - Google Patents

紙繊維長さ測定器

Info

Publication number
JPS5852505A
JPS5852505A JP57146969A JP14696982A JPS5852505A JP S5852505 A JPS5852505 A JP S5852505A JP 57146969 A JP57146969 A JP 57146969A JP 14696982 A JP14696982 A JP 14696982A JP S5852505 A JPS5852505 A JP S5852505A
Authority
JP
Japan
Prior art keywords
measuring device
fiber length
fiber
paper fiber
length measuring
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.)
Pending
Application number
JP57146969A
Other languages
English (en)
Japanese (ja)
Inventor
タピオ・マコネン
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.)
KAYAANI OOWAI
Original Assignee
KAYAANI OOWAI
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 KAYAANI OOWAI filed Critical KAYAANI OOWAI
Publication of JPS5852505A publication Critical patent/JPS5852505A/ja
Pending legal-status Critical Current

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
    • G01N33/34—Paper
    • G01N33/343—Paper pulp
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • 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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP57146969A 1981-08-26 1982-08-26 紙繊維長さ測定器 Pending JPS5852505A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI812627A FI812627L (fi) 1981-08-26 1981-08-26 Laengdmaetare foer pappersfiber
FI812627 1981-08-26

Publications (1)

Publication Number Publication Date
JPS5852505A true JPS5852505A (ja) 1983-03-28

Family

ID=8514655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57146969A Pending JPS5852505A (ja) 1981-08-26 1982-08-26 紙繊維長さ測定器

Country Status (6)

Country Link
JP (1) JPS5852505A (enrdf_load_stackoverflow)
CA (1) CA1176839A (enrdf_load_stackoverflow)
DE (1) DE3230523A1 (enrdf_load_stackoverflow)
FI (1) FI812627L (enrdf_load_stackoverflow)
FR (1) FR2512196A1 (enrdf_load_stackoverflow)
SE (1) SE8204869L (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006523826A (ja) * 2003-04-17 2006-10-19 コモンウエルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション 繊維を試験するための方法及び装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59114445A (ja) * 1982-12-21 1984-07-02 Yamamura Glass Kk 透明体の欠陥検出装置
JPS60231136A (ja) * 1984-05-01 1985-11-16 Kanzaki Paper Mfg Co Ltd 紙類の繊維配向測定方法
DE3502406C2 (de) * 1985-01-22 1987-04-23 Dr. Peter + Steinwender Technische Geräte GmbH, 8176 Waakirchen Verfahren und Einrichtung zur kontinuierlichen, berührungslosen Bestimmung der Länge eines ungeteilten, bewegten Körpers
US4837446A (en) * 1988-03-31 1989-06-06 International Paper Company Apparatus and process for testing uniformity of pulp
DE4118716A1 (de) * 1990-07-16 1992-01-23 Gerhart Schroff Verfahren und anordnung zur optischen erfassung und auswertung von streulichtsignalen
FR2681693A1 (fr) * 1991-09-24 1993-03-26 Barrat Bertrand Dispositif d'analyse dimensionnelle de particules positionnees dans un plan.
US5293219A (en) * 1991-12-31 1994-03-08 Andritz Sprout-Bauer, Inc. Fiber length analyzer
US5311290A (en) * 1992-09-30 1994-05-10 Pulp And Paper Research Institute Of Canada Imaging apparatus and method of fiber analysis
DE59912805D1 (de) 1998-01-22 2005-12-22 Rieter Ag Maschf Verfahren und vorrichtung zur faserlängenmessung
DE19802315A1 (de) * 1998-01-22 1999-07-29 Rieter Ag Maschf Verfahren und Vorrichtung zur Faserlängenmessung
AU2004231118B2 (en) * 2003-04-17 2009-09-17 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for testing fibres
US8120769B2 (en) 2007-08-03 2012-02-21 North Carolina State University Method and system for fiber properties measurement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006523826A (ja) * 2003-04-17 2006-10-19 コモンウエルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション 繊維を試験するための方法及び装置

Also Published As

Publication number Publication date
SE8204869L (sv) 1983-02-27
FR2512196B3 (enrdf_load_stackoverflow) 1984-10-26
DE3230523A1 (de) 1983-03-17
CA1176839A (en) 1984-10-30
FR2512196A1 (fr) 1983-03-04
FI812627A7 (fi) 1983-02-27
FI812627L (fi) 1983-02-27
SE8204869D0 (sv) 1982-08-25

Similar Documents

Publication Publication Date Title
JPS5852505A (ja) 紙繊維長さ測定器
FR2355436A7 (fr) Sonde a immersion d'appareil optique de mesure a deux faisceaux lumineux
JPH0650743A (ja) 直線値測定用電子光学センサー
DE3775040D1 (de) Einrichtung zur messung der refraktionseigenschaften von brillenglaesern.
JPS59178321A (ja) 重量計とした光学変換器
JPH072960U (ja) エリプソメータによる溶液中試料測定法
DE59202423D1 (de) Vorrichtung zur Messung des Fluidfusses in einem Strömungskanal.
SU953457A1 (ru) Оптико-электронное измерительное устройство
JPS58144219U (ja) 変位計測装置
JPS59163928U (ja) 光フアイバ式流速検出装置
Glenn Serum agar measuring aid (SAMA)
SU920477A1 (ru) Гидрооптический рефрактометр
JPS6056218A (ja) 計測器の指示値読取り装置
JPS61240122A (ja) 液面計指示値の読取り装置
JPS59154341A (ja) 異物測定装置
JPS6037857U (ja) 液体検知装置
SU149886A1 (ru) Отсчетное устройство дл измерени малых линейных перемещений
SU113184A1 (ru) Прибор дл измерени величины рассе нной в исследуемой среде световой энергии
FR1527072A (fr) Perfectionnement aux procédés de mesure de dépointage d'un appareil optique et dispositif de mesure correspondant
JPS59187762U (ja) 加速度測定装置
KR960027572A (ko) 새도우마스크의 곡률측정시스템
JPS5846152U (ja) 結晶方位測定装置
JPS60202330A (ja) 光フアイバを利用した屈折率測定素子
JPS5822867B2 (ja) 鉛蓄電池用電解液濃度検出器
JPS60114916U (ja) 液位計