FI961421A - Optisen kuidun vetojännityksen mittari - Google Patents

Optisen kuidun vetojännityksen mittari Download PDF

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Publication number
FI961421A
FI961421A FI961421A FI961421A FI961421A FI 961421 A FI961421 A FI 961421A FI 961421 A FI961421 A FI 961421A FI 961421 A FI961421 A FI 961421A FI 961421 A FI961421 A FI 961421A
Authority
FI
Finland
Prior art keywords
wave
wire
optical fiber
surge
pct
Prior art date
Application number
FI961421A
Other languages
English (en)
Swedish (sv)
Other versions
FI961421A0 (fi
FI101017B (fi
Inventor
Mauri Luukkala
Heikki Raeikkoenen
Original Assignee
Soundek Oy
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 Soundek Oy filed Critical Soundek Oy
Priority to FI961421A priority Critical patent/FI101017B/fi
Publication of FI961421A0 publication Critical patent/FI961421A0/fi
Priority to PCT/FI1997/000178 priority patent/WO1997037203A1/en
Priority to EP97914332A priority patent/EP0829002B1/en
Priority to DE69727180T priority patent/DE69727180T2/de
Priority to AT97914332T priority patent/ATE257942T1/de
Priority to US08/973,057 priority patent/US5918287A/en
Priority to JP53495897A priority patent/JP3717125B2/ja
Publication of FI961421A publication Critical patent/FI961421A/fi
Application granted granted Critical
Publication of FI101017B publication Critical patent/FI101017B/fi

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/088—Testing mechanical properties of optical fibres; Mechanical features associated with the optical testing of optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Glass Compositions (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FI961421A 1996-03-29 1996-03-29 Optisen kuidun vetojännityksen mittari FI101017B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI961421A FI101017B (fi) 1996-03-29 1996-03-29 Optisen kuidun vetojännityksen mittari
PCT/FI1997/000178 WO1997037203A1 (en) 1996-03-29 1997-03-19 A measurement device for measurement of the tensile stress in an optical fiber
EP97914332A EP0829002B1 (en) 1996-03-29 1997-03-19 A measurement device for measurement of the tensile stress in an optical fiber
DE69727180T DE69727180T2 (de) 1996-03-29 1997-03-19 Vorrichtung zur messung der zugbelastung in einer optischen faser
AT97914332T ATE257942T1 (de) 1996-03-29 1997-03-19 Vorrichtung zur messung der zugbelastung in einer optischen faser
US08/973,057 US5918287A (en) 1996-03-29 1997-03-19 Measurement device for measurement of the tensile stress in an optical fiber
JP53495897A JP3717125B2 (ja) 1996-03-29 1997-03-19 光ファイバーにおける引張り応力を測定する測定装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI961421A FI101017B (fi) 1996-03-29 1996-03-29 Optisen kuidun vetojännityksen mittari
FI961421 1996-03-29

Publications (3)

Publication Number Publication Date
FI961421A0 FI961421A0 (fi) 1996-03-29
FI961421A true FI961421A (fi) 1997-09-30
FI101017B FI101017B (fi) 1998-03-31

Family

ID=8545748

Family Applications (1)

Application Number Title Priority Date Filing Date
FI961421A FI101017B (fi) 1996-03-29 1996-03-29 Optisen kuidun vetojännityksen mittari

Country Status (7)

Country Link
US (1) US5918287A (fi)
EP (1) EP0829002B1 (fi)
JP (1) JP3717125B2 (fi)
AT (1) ATE257942T1 (fi)
DE (1) DE69727180T2 (fi)
FI (1) FI101017B (fi)
WO (1) WO1997037203A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19713979C1 (de) * 1997-04-04 1998-11-12 Siemens Ag Verfahren und Vorrichtung zur Zugprüfung von verspleißten Fasern in Faserspleißgeräten
JP5374392B2 (ja) * 2010-01-08 2013-12-25 株式会社ミツトヨ 光ファイバ型振動計
US8863213B2 (en) * 2010-01-22 2014-10-14 Gainspeed, Inc. Methods of adaptive cancelling and secondary communications channels for extended capability HFC cable systems
CN113253194B (zh) * 2021-04-21 2022-07-08 中国电子科技集团公司第二十九研究所 一种基于稀疏表示的宽频段到达角度和极化联合测量方法
CN113624462B (zh) * 2021-07-30 2023-07-21 中国航空工业集团公司西安飞行自动控制研究所 一种保偏光纤内扭测量装置和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628747A (en) * 1984-10-22 1986-12-16 Weitz Gene C Method and apparatus for measuring tension
FI79410C (fi) * 1986-06-09 1989-12-11 Stroemberg Oy Ab Foerfarande och anordning foer kontaktloes maetning av spaenningen hos en plan folie och isynnerhet en pappersbana.
US4914960A (en) * 1988-12-20 1990-04-10 American Telephone And Telegraph Company Multi-roller dynamometer and test method
US5228893A (en) * 1991-11-27 1993-07-20 At&T Bell Laboratories Optical fiber tension monitoring technique
US5233200A (en) * 1991-12-23 1993-08-03 At&T Bell Laboratories Method and apparatus for contactless monitoring of tension in a moving fiber
FI89537C (fi) * 1992-01-09 1993-10-11 Soundek Oy Maetanordning foer maetning av dragspaenningen av en optisk fiber eller motsvarande traod

Also Published As

Publication number Publication date
FI961421A0 (fi) 1996-03-29
JP3717125B2 (ja) 2005-11-16
DE69727180T2 (de) 2004-11-04
WO1997037203A1 (en) 1997-10-09
ATE257942T1 (de) 2004-01-15
US5918287A (en) 1999-06-29
EP0829002A1 (en) 1998-03-18
FI101017B (fi) 1998-03-31
JPH11506543A (ja) 1999-06-08
DE69727180D1 (de) 2004-02-19
EP0829002B1 (en) 2004-01-14

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