IN180191B - - Google Patents

Info

Publication number
IN180191B
IN180191B IN975DE1990A IN180191B IN 180191 B IN180191 B IN 180191B IN 975DE1990 A IN975DE1990 A IN 975DE1990A IN 180191 B IN180191 B IN 180191B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
David Lancelot Waltres
Martin Healy
Ernest Charles Marlow
David Frederick Harrison
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of IN180191B publication Critical patent/IN180191B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air
    • 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
    • G01L5/047—Specific indicating or recording arrangements, e.g. for remote indication, for indicating overload or underload
    • 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
    • G01L5/102—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 sensors located at a non-interrupted part of the flexible member
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
IN975DE1990 1989-10-07 1990-10-05 IN180191B (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8922643A GB2236589B (en) 1989-10-07 1989-10-07 Laying cables

Publications (1)

Publication Number Publication Date
IN180191B true IN180191B (OSRAM) 1998-01-17

Family

ID=10664245

Family Applications (1)

Application Number Title Priority Date Filing Date
IN975DE1990 IN180191B (OSRAM) 1989-10-07 1990-10-05

Country Status (6)

Country Link
US (2) US5090665A (OSRAM)
EP (1) EP0422827B1 (OSRAM)
AU (1) AU631015B2 (OSRAM)
DE (1) DE69011616T2 (OSRAM)
GB (1) GB2236589B (OSRAM)
IN (1) IN180191B (OSRAM)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169126C1 (en) 1982-11-08 2001-05-08 British Telecomm Method and apparatus for installing transmission lines
GB8919934D0 (en) * 1989-09-04 1989-10-18 British Telecomm Remote end detection
GB2241120B (en) 1990-02-14 1994-01-19 Stc Plc Deploying cables in pipelines
IT1244964B (it) * 1991-04-05 1994-09-13 Gialloreti Ugo Emberti Procedimento ed apparecchiatura per la posa di cavi entro tubi a mezzo di un fluido idraulico a pressione
US5234198A (en) * 1991-06-25 1993-08-10 At&T Bell Laboratories Apparatus for installing optical fiber in conduit
NL193204C (nl) * 1992-05-08 1999-02-02 Theodorus Andreas Van Hameren Kabelinvoerapparaat.
US5304804A (en) * 1992-11-02 1994-04-19 The United States Of America As Represented By The Secretary Of The Army Turns count anomaly detector
GB9516405D0 (en) * 1995-08-10 1995-10-11 Europtics Ltd Method and assembly for installing an optical fibre element
GB2318918B (en) * 1995-08-10 1999-11-17 Bicc Plc Method of installing an optical fibre and optical fibre element for use in such a method
US5729335A (en) * 1996-08-23 1998-03-17 Mcdonnell Douglas Corporation Optical fiber monitoring apparatus and an associated method for monitoring bending or strain on an optical fiber during installation
USD428149S (en) * 1998-06-18 2000-07-11 Inverness Corporation Ear piercing cartridge
DE19859445C2 (de) * 1998-12-22 2001-01-11 Asm Automation Sensorik Messte Meßseil-Wegsensor mit einem Längsantrieb für die Seiltrommel
US6736156B2 (en) 2000-10-10 2004-05-18 Sempra Fiber Links Method and system for installing cable in pressurized pipelines
US6691734B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing cable and conduit in pipelines
US6536463B1 (en) 2000-10-10 2003-03-25 Sempra Fiber Links Method and system for installing cable in pressurized pipelines
US6691728B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing a pipeline within a pipeline
US10254109B2 (en) * 2013-09-30 2019-04-09 Koninklijke Philips N.V. Sound controller for optical shape sensor
WO2015168770A1 (en) 2014-05-09 2015-11-12 Ruggedreel Inc. System and apparatus for electrically coupling to a cable on a rotatable reel
CN104266600B (zh) * 2014-08-07 2015-08-12 国家电网公司 基于支持向量回归的光纤复合架空地线光缆应变检测方法
CN107667489B (zh) * 2015-05-28 2021-05-25 瑞典爱立信有限公司 用于监视光纤链路的装置和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931938A (en) * 1974-03-18 1976-01-13 Toray Industries, Inc. Method and apparatus for winding yarn into yarn package
US3961772A (en) * 1974-11-04 1976-06-08 Continental Oil Company Control system for positioning extensible pipeline system
US4081258A (en) * 1976-05-12 1978-03-28 International Telephone And Telegraph Corporation Method for using on line optic fiber loss monitor
US4191470A (en) * 1978-09-18 1980-03-04 Honeywell Inc. Laser-fiber optic interferometric strain gauge
US4555175A (en) * 1983-03-15 1985-11-26 At&T Bell Laboratories Measuring compression of cabled optical fibers
US4500043A (en) * 1983-08-01 1985-02-19 Corning Glass Works Low tension winding apparatus
US4669705A (en) * 1984-09-07 1987-06-02 Langston Ralph C Apparatus for pulling long runs of fiber optic cable
AU585252B2 (en) * 1984-09-21 1989-06-15 Telstra Corporation Limited Cable laying apparatus
JPS6192110A (ja) * 1984-10-11 1986-05-10 日本電信電話株式会社 ケ−ブルけん引装置
DE3785890T2 (de) * 1986-07-16 1993-09-16 British Telecomm Verfahren und einrichtung zur abstimmung.
GB8617387D0 (en) * 1986-07-16 1986-08-20 Alcan Int Ltd Alumina hydrates
DE3708749C1 (de) * 1987-03-18 1988-07-28 Peter Lancier Maschb Hafenhuet Zugkraft-Messwertgeber zur Ermittlung der Zugkraefte beim Verlegen von Kabeln
US5065928A (en) * 1987-11-25 1991-11-19 Bicc Plc. Method and apparatus for blowing an optical fibre member
GB8813068D0 (en) * 1988-06-02 1988-07-06 British Telecomm Transmission line installation

Also Published As

Publication number Publication date
GB2236589A (en) 1991-04-10
AU631015B2 (en) 1992-11-12
AU6379390A (en) 1991-04-11
DE69011616T2 (de) 1994-11-24
US5090665A (en) 1992-02-25
EP0422827A3 (en) 1991-09-18
GB2236589B (en) 1993-05-05
EP0422827A2 (en) 1991-04-17
US5160972A (en) 1992-11-03
EP0422827B1 (en) 1994-08-17
GB8922643D0 (en) 1989-11-22
DE69011616D1 (de) 1994-09-22

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