DE8433322U1 - Lichtwellenleiter-Sensor für Zugkräfte - Google Patents

Lichtwellenleiter-Sensor für Zugkräfte

Info

Publication number
DE8433322U1
DE8433322U1 DE19848433322 DE8433322U DE8433322U1 DE 8433322 U1 DE8433322 U1 DE 8433322U1 DE 19848433322 DE19848433322 DE 19848433322 DE 8433322 U DE8433322 U DE 8433322U DE 8433322 U1 DE8433322 U1 DE 8433322U1
Authority
DE
Germany
Prior art keywords
sensor
diameter
sensor according
tensile
primary
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19848433322
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Felten and Guilleaume Energietechnik AG
Original Assignee
Felten and Guilleaume Energietechnik AG
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 Felten and Guilleaume Energietechnik AG filed Critical Felten and Guilleaume Energietechnik AG
Priority to DE19848433322 priority Critical patent/DE8433322U1/de
Priority to DE19853526966 priority patent/DE3526966A1/de
Priority to EP85111792A priority patent/EP0182030B1/de
Priority to DE8585111792T priority patent/DE3564343D1/de
Priority to AT85111792T priority patent/ATE36410T1/de
Priority to US06/798,014 priority patent/US4840452A/en
Priority to JP60253908A priority patent/JPS61122607A/ja
Publication of DE8433322U1 publication Critical patent/DE8433322U1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/086—Details about the embedment of the optical fiber within the DUT
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
    • G01L1/245—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis using microbending
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Transform (AREA)
DE19848433322 1984-11-14 1984-11-14 Lichtwellenleiter-Sensor für Zugkräfte Expired DE8433322U1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19848433322 DE8433322U1 (de) 1984-11-14 1984-11-14 Lichtwellenleiter-Sensor für Zugkräfte
DE19853526966 DE3526966A1 (de) 1984-11-14 1985-07-27 Lichtwellenleiter-sensor fuer zugkraefte und verfahren zu seiner herstellung
EP85111792A EP0182030B1 (de) 1984-11-14 1985-09-18 Lichtwellenleiter-Sensor für Zugkräfte und Verfahren zu seiner Herstellung
DE8585111792T DE3564343D1 (en) 1984-11-14 1985-09-18 Traction force-sensitive optical fibre cable and its manufacturing process
AT85111792T ATE36410T1 (de) 1984-11-14 1985-09-18 Lichtwellenleiter-sensor fuer zugkraefte und verfahren zu seiner herstellung.
US06/798,014 US4840452A (en) 1984-11-14 1985-11-14 Light wave conductor-sensor for tension
JP60253908A JPS61122607A (ja) 1984-11-14 1985-11-14 引張力光波管センサー及びその製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848433322 DE8433322U1 (de) 1984-11-14 1984-11-14 Lichtwellenleiter-Sensor für Zugkräfte

Publications (1)

Publication Number Publication Date
DE8433322U1 true DE8433322U1 (de) 1989-08-03

Family

ID=6772678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19848433322 Expired DE8433322U1 (de) 1984-11-14 1984-11-14 Lichtwellenleiter-Sensor für Zugkräfte

Country Status (2)

Country Link
JP (1) JPS61122607A (el)
DE (1) DE8433322U1 (el)

Also Published As

Publication number Publication date
JPS61122607A (ja) 1986-06-10

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