FI961421A - Maetare att maeta optiska fibrets dragspaenning - Google Patents
Maetare att maeta optiska fibrets dragspaenning Download PDFInfo
- 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
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)
- Length Measuring Devices By Optical Means (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI961421A FI101017B (sv) | 1996-03-29 | 1996-03-29 | Mätare för att mäta optiska fibrets dragspänning |
AT97914332T ATE257942T1 (de) | 1996-03-29 | 1997-03-19 | Vorrichtung zur messung der zugbelastung in einer optischen faser |
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 |
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 (sv) | 1996-03-29 | 1996-03-29 | Mätare för att mäta optiska fibrets dragspänning |
FI961421 | 1996-03-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI961421A0 FI961421A0 (fi) | 1996-03-29 |
FI961421A true FI961421A (sv) | 1997-09-30 |
FI101017B FI101017B (sv) | 1998-03-31 |
Family
ID=8545748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI961421A FI101017B (sv) | 1996-03-29 | 1996-03-29 | Mätare för att mäta optiska fibrets dragspänning |
Country Status (7)
Country | Link |
---|---|
US (1) | US5918287A (sv) |
EP (1) | EP0829002B1 (sv) |
JP (1) | JP3717125B2 (sv) |
AT (1) | ATE257942T1 (sv) |
DE (1) | DE69727180T2 (sv) |
FI (1) | FI101017B (sv) |
WO (1) | WO1997037203A1 (sv) |
Families Citing this family (5)
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)
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 (sv) * | 1986-06-09 | 1989-12-11 | Stroemberg Oy Ab | Förfarande och anordning för kontaktlös mätning av spänningen hos en p lan folie och i synnerhet 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 (sv) * | 1992-01-09 | 1993-10-11 | Soundek Oy | Mätanordning för mätning av dragspänningen av en optisk fiber eller mo tsvarande tråd |
-
1996
- 1996-03-29 FI FI961421A patent/FI101017B/sv active
-
1997
- 1997-03-19 DE DE69727180T patent/DE69727180T2/de not_active Expired - Fee Related
- 1997-03-19 EP EP97914332A patent/EP0829002B1/en not_active Expired - Lifetime
- 1997-03-19 WO PCT/FI1997/000178 patent/WO1997037203A1/en active IP Right Grant
- 1997-03-19 JP JP53495897A patent/JP3717125B2/ja not_active Expired - Fee Related
- 1997-03-19 AT AT97914332T patent/ATE257942T1/de not_active IP Right Cessation
- 1997-03-19 US US08/973,057 patent/US5918287A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI101017B (sv) | 1998-03-31 |
JP3717125B2 (ja) | 2005-11-16 |
EP0829002B1 (en) | 2004-01-14 |
FI961421A0 (fi) | 1996-03-29 |
US5918287A (en) | 1999-06-29 |
ATE257942T1 (de) | 2004-01-15 |
DE69727180D1 (de) | 2004-02-19 |
WO1997037203A1 (en) | 1997-10-09 |
EP0829002A1 (en) | 1998-03-18 |
JPH11506543A (ja) | 1999-06-08 |
DE69727180T2 (de) | 2004-11-04 |
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