SE9403974L - Förfarande och anordning för bestämning av tjocklek och koncentricitet hos ett skikt pålagt på en cylindrisk kropp - Google Patents

Förfarande och anordning för bestämning av tjocklek och koncentricitet hos ett skikt pålagt på en cylindrisk kropp

Info

Publication number
SE9403974L
SE9403974L SE9403974A SE9403974A SE9403974L SE 9403974 L SE9403974 L SE 9403974L SE 9403974 A SE9403974 A SE 9403974A SE 9403974 A SE9403974 A SE 9403974A SE 9403974 L SE9403974 L SE 9403974L
Authority
SE
Sweden
Prior art keywords
fiber
coating
light
pct
light rays
Prior art date
Application number
SE9403974A
Other languages
Unknown language ( )
English (en)
Other versions
SE503513C2 (sv
SE9403974D0 (sv
Inventor
Erik Krahbichler
Georges Borak
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9403974A priority Critical patent/SE503513C2/sv
Publication of SE9403974D0 publication Critical patent/SE9403974D0/sv
Priority to US08/836,223 priority patent/US6055058A/en
Priority to PCT/SE1995/001358 priority patent/WO1996016314A1/en
Priority to DE69521141T priority patent/DE69521141T2/de
Priority to JP8516768A priority patent/JPH10508946A/ja
Priority to EP95937290A priority patent/EP0792438B1/en
Priority to AU39441/95A priority patent/AU3944195A/en
Publication of SE9403974L publication Critical patent/SE9403974L/sv
Publication of SE503513C2 publication Critical patent/SE503513C2/sv

Links

Classifications

    • 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
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0625—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection
    • G01B11/0633—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection using one or more discrete wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Light Guides In General And Applications Therefor (AREA)
SE9403974A 1994-11-17 1994-11-17 Förfarande och anordning för bestämning av tjocklek och koncentricitet hos ett skikt pålagt på en cylindrisk kropp SE503513C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9403974A SE503513C2 (sv) 1994-11-17 1994-11-17 Förfarande och anordning för bestämning av tjocklek och koncentricitet hos ett skikt pålagt på en cylindrisk kropp
US08/836,223 US6055058A (en) 1994-11-17 1995-11-15 Method and device for determining the thickness and concentricity of a layer applied to a cylindrical body
PCT/SE1995/001358 WO1996016314A1 (en) 1994-11-17 1995-11-15 Method and device for determining the thickness and concentricity of a layer applied to a cylindrical body
DE69521141T DE69521141T2 (de) 1994-11-17 1995-11-15 Verfahren und vorrichtung zur bestimmung der dicke einer schicht auf einem lichtwellenleiter
JP8516768A JPH10508946A (ja) 1994-11-17 1995-11-15 円筒形物体に付けた層の厚さおよび同心度を測定するための方法および装置
EP95937290A EP0792438B1 (en) 1994-11-17 1995-11-15 Method and device for determining the thickness of a layer applied to an optical fiber
AU39441/95A AU3944195A (en) 1994-11-17 1995-11-15 Method and device for determining the thickness and concentricity of a layer applied to a cylindrical body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403974A SE503513C2 (sv) 1994-11-17 1994-11-17 Förfarande och anordning för bestämning av tjocklek och koncentricitet hos ett skikt pålagt på en cylindrisk kropp

Publications (3)

Publication Number Publication Date
SE9403974D0 SE9403974D0 (sv) 1994-11-17
SE9403974L true SE9403974L (sv) 1996-05-18
SE503513C2 SE503513C2 (sv) 1996-07-01

Family

ID=20396015

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403974A SE503513C2 (sv) 1994-11-17 1994-11-17 Förfarande och anordning för bestämning av tjocklek och koncentricitet hos ett skikt pålagt på en cylindrisk kropp

Country Status (7)

Country Link
US (1) US6055058A (sv)
EP (1) EP0792438B1 (sv)
JP (1) JPH10508946A (sv)
AU (1) AU3944195A (sv)
DE (1) DE69521141T2 (sv)
SE (1) SE503513C2 (sv)
WO (1) WO1996016314A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514004C2 (sv) * 1998-03-20 2000-12-11 Precimeter Ab Tjockleksmätning med en detektor genom belysning av två ytor hos ett föremål, anordning, apparat och metod
GB2345539A (en) * 1999-01-06 2000-07-12 Samfit Uk Ltd Detecting a non-uniform coating on a core member
US6285451B1 (en) * 1999-04-30 2001-09-04 John M. Herron Noncontacting optical method for determining thickness and related apparatus
DE19928171B4 (de) * 1999-06-19 2011-01-05 Leybold Optics Gmbh Verfahren zur kontinuierlichen Bestimmung der optischen Schichtdicke von Beschichtungen
US6816243B2 (en) * 2001-03-05 2004-11-09 Omniguide Communications Optical waveguide monitoring
JP4690183B2 (ja) * 2005-12-01 2011-06-01 国立大学法人福井大学 肉厚測定装置及び肉厚測定方法
US7824730B2 (en) * 2007-08-31 2010-11-02 United Technologies Corporation Method and apparatus for measuring coating thickness with a laser
US7573586B1 (en) 2008-06-02 2009-08-11 United Technologies Corporation Method and system for measuring a coating thickness
US9593939B1 (en) * 2013-12-30 2017-03-14 Flextronics Ap, Llc Glue thickness inspection (GTI)
CN106892556A (zh) * 2017-04-28 2017-06-27 成都中住光纤有限公司 一种光纤拉丝夹头的在线调节系统
JP7451181B2 (ja) * 2017-11-01 2024-03-18 住友電気工業株式会社 光ファイバのガラス偏心測定装置および測定方法
CN109669232B (zh) * 2019-01-17 2021-01-12 上海大学 单晶半导体芯光纤及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017512A (en) * 1959-06-29 1962-01-16 American Can Co Coating thickness gauge
US4583851A (en) * 1981-07-13 1986-04-22 Northern Telecom Limited Method and apparatus for monitoring optical fiber concentricity
DE3503086C1 (de) * 1985-01-30 1986-06-19 Dipl.-Ing. Bruno Richter GmbH & Co. Elektronische Betriebskontroll-Geräte KG, 8602 Stegaurach Verfahren bzw.Vorrichtung zur Messung der Wanddicke von transparenten Gegenstaenden
JPS63274804A (ja) * 1987-05-01 1988-11-11 Mitsubishi Rayon Co Ltd 光ファイバ寸法測定方法及び装置
JPS63286738A (ja) * 1987-05-20 1988-11-24 Mitsubishi Rayon Co Ltd 光ファイバ特性測定方法およびその装置
JPH0252205A (ja) * 1988-08-17 1990-02-21 Dainippon Screen Mfg Co Ltd 膜厚測定方法
CA2034162A1 (en) * 1990-02-23 1991-08-24 Akira Inoue Method and apparatus for measuring the thickness of a coating
JPH04363612A (ja) * 1990-07-19 1992-12-16 Sumitomo Electric Ind Ltd 被覆厚測定方法及び装置並びにそれを用いた光ファイバの製造方法
FR2670883B1 (fr) * 1990-12-21 1994-03-18 Alcatel Fibres Optiques Dispositif de detection des irregularites du diametre d'un fil.
JPH0579821A (ja) * 1991-09-24 1993-03-30 Mitsubishi Cable Ind Ltd 炭素被覆光フアイバの炭素被膜厚さ測定装置
JPH05288517A (ja) * 1992-04-10 1993-11-02 Sumitomo Electric Ind Ltd 偏肉測定方法及び装置
DE69421166T2 (de) * 1993-11-29 2000-03-09 Telefonaktiebolaget L M Ericsson (Publ) Olm Bestimmung des winkelversutzes zwischen optischen fasern mit optischer, axialer asymmetrie und ausrichtung und spleissen von solchen fasern
SE502879C2 (sv) * 1994-06-16 1996-02-12 Ericsson Telefon Ab L M Sätt och anordning för att skarva ihop ändar på optiska fibrer

Also Published As

Publication number Publication date
US6055058A (en) 2000-04-25
DE69521141D1 (de) 2001-07-05
AU3944195A (en) 1996-06-17
EP0792438B1 (en) 2001-05-30
SE503513C2 (sv) 1996-07-01
DE69521141T2 (de) 2001-09-20
WO1996016314A1 (en) 1996-05-30
JPH10508946A (ja) 1998-09-02
EP0792438A1 (en) 1997-09-03
SE9403974D0 (sv) 1994-11-17

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Legal Events

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NUG Patent has lapsed