DK0549131T3 - Fremgangsmåde og apparat til berøringsfri overvågning af træk i en fiber, der bevæger sig - Google Patents

Fremgangsmåde og apparat til berøringsfri overvågning af træk i en fiber, der bevæger sig

Info

Publication number
DK0549131T3
DK0549131T3 DK92310675.1T DK92310675T DK0549131T3 DK 0549131 T3 DK0549131 T3 DK 0549131T3 DK 92310675 T DK92310675 T DK 92310675T DK 0549131 T3 DK0549131 T3 DK 0549131T3
Authority
DK
Denmark
Prior art keywords
tensile
contact monitoring
moving fiber
fiber
moving
Prior art date
Application number
DK92310675.1T
Other languages
English (en)
Inventor
Kenneth Lee Walker
Frank Vincent Dimarcello
Arthur Clifford Hart Jr
Richard Garner Huff
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Application granted granted Critical
Publication of DK0549131T3 publication Critical patent/DK0549131T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/0253—Controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
    • C03B37/032—Drawing means, e.g. drawing drums ; Traction or tensioning devices for glass optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/105—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using electro-optical means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/40—Monitoring or regulating the draw tension or draw rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DK92310675.1T 1991-12-23 1992-11-23 Fremgangsmåde og apparat til berøringsfri overvågning af træk i en fiber, der bevæger sig DK0549131T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/812,671 US5233200A (en) 1991-12-23 1991-12-23 Method and apparatus for contactless monitoring of tension in a moving fiber

Publications (1)

Publication Number Publication Date
DK0549131T3 true DK0549131T3 (da) 1996-02-26

Family

ID=25210301

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92310675.1T DK0549131T3 (da) 1991-12-23 1992-11-23 Fremgangsmåde og apparat til berøringsfri overvågning af træk i en fiber, der bevæger sig

Country Status (6)

Country Link
US (1) US5233200A (da)
EP (1) EP0549131B1 (da)
JP (1) JPH06229854A (da)
KR (1) KR970003499B1 (da)
DE (1) DE69208069T2 (da)
DK (1) DK0549131T3 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI89537C (fi) * 1992-01-09 1993-10-11 Soundek Oy Maetanordning foer maetning av dragspaenningen av en optisk fiber eller motsvarande traod
GB2303217A (en) * 1995-07-10 1997-02-12 Hes Optical Fibres Measurement of tension in a fibre
WO1996001984A1 (en) * 1994-07-11 1996-01-25 Hes Optical Fibres (Uk) Limited Method and apparatus for measuring tension in a moving strand
GB2291507A (en) * 1994-07-11 1996-01-24 Hes Optical Fibres Method and apparatus for measurement of tension in a moving strand
FI99214C (fi) * 1995-11-17 1997-10-27 Maillefer Nokia Holding Menetelmä ja sovitelma optisen kuidun tensiovaihtelun tasaamiseksi
US5710432A (en) 1996-01-18 1998-01-20 Alcatel Na Cable Systems, Inc. Non-contact tension measurement of moving fiber using traveling wave time-of-flight analysis
FI101017B (fi) * 1996-03-29 1998-03-31 Soundek Oy Optisen kuidun vetojännityksen mittari
DE19713979C1 (de) 1997-04-04 1998-11-12 Siemens Ag Verfahren und Vorrichtung zur Zugprüfung von verspleißten Fasern in Faserspleißgeräten
DE19924637C1 (de) * 1999-05-29 2001-02-15 Stein Herbert Textechno Vorrichtung sowie Meßverfahren zum Messen des Dehn- oder Kontraktionsverhaltens von fadenförmigem Prüfgut
RU2201583C1 (ru) * 2001-11-21 2003-03-27 Чостковский Борис Константинович Устройство измерения натяжения вытяжки оптического волокна
US20040111235A1 (en) * 2002-12-09 2004-06-10 Haskins Donald H. Ultrasonic gauge online calibration system
GB0323906D0 (en) * 2003-10-11 2003-11-12 Bandara Palitha Instrument for measuring the tension in a textile yarn using non-contact sensing
KR20050120462A (ko) 2004-06-19 2005-12-22 삼성전자주식회사 카세트 테이프 취출장치 및 이를 구비하는 자기기록재생장치
US7926304B2 (en) 2008-02-28 2011-04-19 Corning Incorporated Methods for measuring the tension of optical fibers during manufacture
US9951445B2 (en) 2012-08-23 2018-04-24 Columbia Insurance Company Systems and methods for improving and controlling yarn texture
US9896786B2 (en) 2012-08-23 2018-02-20 Columbia Insurance Company Systems and methods for improving and controlling yarn texture
JP2020528863A (ja) * 2017-07-25 2020-10-01 メイド イン スペース インコーポレイティッド 光ファイバを製造するためのシステムおよび方法
CN108088605B (zh) * 2017-12-27 2019-12-03 宁波雯泽纺织品有限公司 纤维力值检具
US11199175B1 (en) 2020-11-09 2021-12-14 General Electric Company Method and system for determining and tracking the top pivot point of a wind turbine tower
US11703033B2 (en) 2021-04-13 2023-07-18 General Electric Company Method and system for determining yaw heading of a wind turbine
US11536250B1 (en) 2021-08-16 2022-12-27 General Electric Company System and method for controlling a wind turbine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245503B2 (da) * 1972-07-25 1977-11-16
JPS5931871Y2 (ja) * 1981-10-02 1984-09-07 三井金属鉱業株式会社 自動車用の扉ロツク装置
US4692615A (en) * 1985-12-09 1987-09-08 Corning Glass Works Apparatus and method for monitoring tension in a moving fiber by Fourier transform analysis
JPH0280341A (ja) * 1988-09-16 1990-03-20 Fujikura Ltd 光ファイバの紡糸方法
JPH0283233A (ja) * 1988-09-21 1990-03-23 Hitachi Cable Ltd 光ファイバの製造方法
DE3939226A1 (de) * 1989-11-28 1991-05-29 Kotterer Grafotec Bahnreissschalter
US5079433A (en) * 1990-10-05 1992-01-07 Corning Incorporated Method for monitoring fiber tension by measuring fiber vibration frequency
US5113708A (en) * 1990-11-21 1992-05-19 Milliken Research Corporation Apparatus to measure yarn tension

Also Published As

Publication number Publication date
EP0549131A3 (en) 1993-07-14
US5233200A (en) 1993-08-03
EP0549131B1 (en) 1996-01-31
EP0549131A2 (en) 1993-06-30
DE69208069T2 (de) 1996-09-05
JPH06229854A (ja) 1994-08-19
KR970003499B1 (ko) 1997-03-18
DE69208069D1 (de) 1996-03-14

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