NO904554L - Fremgangsmaate og anordning for overvaakning av optiske fibre under avgivelse. - Google Patents

Fremgangsmaate og anordning for overvaakning av optiske fibre under avgivelse.

Info

Publication number
NO904554L
NO904554L NO90904554A NO904554A NO904554L NO 904554 L NO904554 L NO 904554L NO 90904554 A NO90904554 A NO 90904554A NO 904554 A NO904554 A NO 904554A NO 904554 L NO904554 L NO 904554L
Authority
NO
Norway
Prior art keywords
monitoring
procedure
optical fibers
during delivery
fibers during
Prior art date
Application number
NO90904554A
Other languages
English (en)
Norwegian (no)
Other versions
NO904554D0 (no
Inventor
Wilbur M Bailey
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NO904554D0 publication Critical patent/NO904554D0/no
Publication of NO904554L publication Critical patent/NO904554L/no

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
    • 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
    • G02B6/4439—Auxiliary devices
    • G02B6/4457—Bobbins; Reels
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Glass Compositions (AREA)
NO90904554A 1989-10-23 1990-10-22 Fremgangsmaate og anordning for overvaakning av optiske fibre under avgivelse. NO904554L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/425,645 US5019780A (en) 1989-10-23 1989-10-23 Method and apparatus for monitoring optical fibers during payout

Publications (2)

Publication Number Publication Date
NO904554D0 NO904554D0 (no) 1990-10-22
NO904554L true NO904554L (no) 1991-04-24

Family

ID=23687443

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904554A NO904554L (no) 1989-10-23 1990-10-22 Fremgangsmaate og anordning for overvaakning av optiske fibre under avgivelse.

Country Status (10)

Country Link
US (1) US5019780A (ja)
EP (1) EP0425118B1 (ja)
JP (1) JPH03154843A (ja)
KR (1) KR950000937B1 (ja)
CA (1) CA2026172A1 (ja)
DE (1) DE69017143T2 (ja)
ES (1) ES2068344T3 (ja)
IL (1) IL95791A (ja)
NO (1) NO904554L (ja)
TR (1) TR25482A (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722284B1 (fr) * 1994-07-08 1996-10-11 Aerospatiale Dispositif de reperage de longueur de fibre sur une bobine de fibre optique et procede de fabrication d'un tel dispositif
US5889905A (en) * 1997-09-22 1999-03-30 Lucent Technologies, Inc. Apparatus and method for monitoring optical fibers
US6296201B1 (en) * 2000-01-28 2001-10-02 Lucent Technologies Inc. Method and apparatus for removing optical fiber
CA2354211A1 (en) * 2001-07-26 2003-01-26 Paul Lefebvre Reel to reel manufacturing line
US8269834B2 (en) 2007-01-12 2012-09-18 International Business Machines Corporation Warning a user about adverse behaviors of others within an environment based on a 3D captured image stream
US8295542B2 (en) * 2007-01-12 2012-10-23 International Business Machines Corporation Adjusting a consumer experience based on a 3D captured image stream of a consumer response
US8588464B2 (en) * 2007-01-12 2013-11-19 International Business Machines Corporation Assisting a vision-impaired user with navigation based on a 3D captured image stream
WO2015062645A1 (en) * 2013-10-30 2015-05-07 Prysmian S.P.A. Installation tool for an optical conductor storage unit and installation method
GB2569165B (en) 2017-12-08 2022-05-25 Saurer Fibrevision Ltd Method and system for monitoring drawing of yarn from a bobbin
FR3104698B1 (fr) * 2019-12-11 2022-01-07 Naval Group Systeme de determination de la distance parcourue par un vehicule sous-marin a partir d'un engin sous-marin
FR3104697B1 (fr) * 2019-12-11 2021-12-24 Naval Group Systeme de determination de la distance parcourue par un vehicule sous-marin lance a partir d'un engin sous-marin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1417206A (fr) * 1964-09-22 1965-11-12 Sfim Procédé de mesure de la longueur d'un élément de matière en bande, en cours de défilement, notamment d'un coupon de tôle et appareillage faisant application d'un tel procédé
US3885161A (en) * 1970-12-31 1975-05-20 Hughes Aircraft Co Strand detection arrangement
CH583656A5 (ja) * 1974-11-29 1977-01-14 Loepfe Ag Geb
DE2914406A1 (de) * 1979-04-10 1980-10-23 Norbert Pfeiffer Elektrostatische geschwindigkeits- und laengenmessung
US4438402A (en) * 1981-06-26 1984-03-20 Autech Corporation Electrostatic transducer for length measurement system
JPS62105057A (ja) * 1985-11-01 1987-05-15 Furukawa Electric Co Ltd:The 送電線監視方法

Also Published As

Publication number Publication date
KR910008404A (ko) 1991-05-31
IL95791A0 (en) 1991-06-30
EP0425118B1 (en) 1995-02-22
TR25482A (tr) 1993-05-01
EP0425118A2 (en) 1991-05-02
JPH03154843A (ja) 1991-07-02
CA2026172A1 (en) 1991-04-24
IL95791A (en) 1994-12-29
KR950000937B1 (ko) 1995-02-03
DE69017143T2 (de) 1995-09-28
EP0425118A3 (en) 1992-07-29
ES2068344T3 (es) 1995-04-16
DE69017143D1 (de) 1995-03-30
NO904554D0 (no) 1990-10-22
US5019780A (en) 1991-05-28

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