FI915963A - Anordningar foer observering av oregelbundheter i en traods diameter. - Google Patents

Anordningar foer observering av oregelbundheter i en traods diameter. Download PDF

Info

Publication number
FI915963A
FI915963A FI915963A FI915963A FI915963A FI 915963 A FI915963 A FI 915963A FI 915963 A FI915963 A FI 915963A FI 915963 A FI915963 A FI 915963A FI 915963 A FI915963 A FI 915963A
Authority
FI
Finland
Prior art keywords
thread
slit
anorders
diameters
supply
Prior art date
Application number
FI915963A
Other languages
English (en)
Other versions
FI915963A0 (fi
FI102325B (fi
FI102325B1 (fi
Inventor
David Sullerot
Michel Faure
Bernard Floch
Yves Lumineau
Original Assignee
Alcatel Fibres Optiques
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 Alcatel Fibres Optiques filed Critical Alcatel Fibres Optiques
Publication of FI915963A0 publication Critical patent/FI915963A0/fi
Publication of FI915963A publication Critical patent/FI915963A/fi
Application granted granted Critical
Publication of FI102325B publication Critical patent/FI102325B/fi
Publication of FI102325B1 publication Critical patent/FI102325B1/fi

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/08Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
FI915963A 1990-12-21 1991-12-18 Laitteisto epäsäännöllisyyksien havaitsemiseksi langan halkaisijassa FI102325B1 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9016112A FR2670883B1 (fr) 1990-12-21 1990-12-21 Dispositif de detection des irregularites du diametre d'un fil.
FR9016112 1990-12-21

Publications (4)

Publication Number Publication Date
FI915963A0 FI915963A0 (fi) 1991-12-18
FI915963A true FI915963A (fi) 1992-06-22
FI102325B FI102325B (fi) 1998-11-13
FI102325B1 FI102325B1 (fi) 1998-11-13

Family

ID=9403543

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915963A FI102325B1 (fi) 1990-12-21 1991-12-18 Laitteisto epäsäännöllisyyksien havaitsemiseksi langan halkaisijassa

Country Status (8)

Country Link
US (1) US5216486A (fi)
EP (1) EP0493213B1 (fi)
JP (1) JPH04276504A (fi)
AT (1) ATE117073T1 (fi)
CA (1) CA2058044C (fi)
DE (1) DE69106683T2 (fi)
FI (1) FI102325B1 (fi)
FR (1) FR2670883B1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469252A (en) * 1993-11-05 1995-11-21 Lasermike, Inc. Fiber optic flaw detector and identification system
US5436719A (en) * 1993-11-05 1995-07-25 Lasermike, Inc. Fiber optic flaw detector system and calibration apparatus
SE503513C2 (sv) * 1994-11-17 1996-07-01 Ericsson Telefon Ab L M Förfarande och anordning för bestämning av tjocklek och koncentricitet hos ett skikt pålagt på en cylindrisk kropp
JP2009098003A (ja) * 2007-10-17 2009-05-07 Oputeikon:Kk 変位振動検出装置及び変位振動検出方法
US20110032326A1 (en) * 2009-08-06 2011-02-10 Milton Bernard Hollander Video scanner system and method
EP2664890B1 (en) * 2012-05-18 2019-10-30 Université d'Aix-Marseille Method and device for measuring the angular position of an emitting or reflecting object with hyperacuity

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075323B (de) * 1960-02-11 VEB Intron Leipzig Werk fur industrielle Elektronik Leipzig Photoelektii scher Dickenmesser
US2641960A (en) * 1947-05-14 1953-06-16 Deering Milliken Res Trust Indicating and recording device for yarn diameters
FR1590632A (fi) * 1968-06-21 1970-04-20
FR2383138A1 (fr) * 1977-03-09 1978-10-06 Gouronnec Alain Equipement d'etirage de fibre optique a partir d'une preforme, perfectionne en ce qui concerne la regulation de la vitesse du tambour d'etirage et le demarrage automatique du fibrage
CH648138A5 (de) * 1980-05-08 1985-02-28 Zumbach Electronic Ag Verfahren und vorrichtung zum automatischen regeln einer groesse eines einen extruder verlassenden objekts.
EP0294889A1 (en) * 1987-06-10 1988-12-14 Koninklijke Philips Electronics N.V. Device for performing measurement of a transparent object, method of manufacturing a fibre, and fibre manufactured by means of said method

Also Published As

Publication number Publication date
JPH04276504A (ja) 1992-10-01
EP0493213B1 (fr) 1995-01-11
CA2058044A1 (fr) 1992-06-22
FI915963A0 (fi) 1991-12-18
FR2670883A1 (fr) 1992-06-26
DE69106683D1 (de) 1995-02-23
EP0493213A1 (fr) 1992-07-01
ATE117073T1 (de) 1995-01-15
US5216486A (en) 1993-06-01
FR2670883B1 (fr) 1994-03-18
DE69106683T2 (de) 1995-05-11
FI102325B (fi) 1998-11-13
FI102325B1 (fi) 1998-11-13
CA2058044C (fr) 1994-11-08

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