ES2112767B1 - Dispositivo con transductor de presion para cable de telecomunicacion.. - Google Patents

Dispositivo con transductor de presion para cable de telecomunicacion..

Info

Publication number
ES2112767B1
ES2112767B1 ES9501742A ES9501742A ES2112767B1 ES 2112767 B1 ES2112767 B1 ES 2112767B1 ES 9501742 A ES9501742 A ES 9501742A ES 9501742 A ES9501742 A ES 9501742A ES 2112767 B1 ES2112767 B1 ES 2112767B1
Authority
ES
Spain
Prior art keywords
accommodation
pressure transducer
telecommunication cable
semi
cable
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 - Fee Related
Application number
ES9501742A
Other languages
English (en)
Spanish (es)
Other versions
ES2112767A1 (es
Inventor
Didier Coget
Thierry Marcinek
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Publication of ES2112767A1 publication Critical patent/ES2112767A1/es
Application granted granted Critical
Publication of ES2112767B1 publication Critical patent/ES2112767B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • H01B7/326—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising pressure sensing 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
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2838—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for cables
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
    • H02G15/28—Cable fittings for cables filled with or surrounded by gas or oil structurally associated with devices for indicating the presence or location of non-electric faults

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Cable Accessories (AREA)
ES9501742A 1994-09-02 1995-09-01 Dispositivo con transductor de presion para cable de telecomunicacion.. Expired - Fee Related ES2112767B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410577A FR2724267B1 (fr) 1994-09-02 1994-09-02 Dispositif a traducteur de pression pour cable de telecommunications

Publications (2)

Publication Number Publication Date
ES2112767A1 ES2112767A1 (es) 1998-04-01
ES2112767B1 true ES2112767B1 (es) 1998-12-16

Family

ID=9466671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9501742A Expired - Fee Related ES2112767B1 (es) 1994-09-02 1995-09-01 Dispositivo con transductor de presion para cable de telecomunicacion..

Country Status (2)

Country Link
ES (1) ES2112767B1 (fr)
FR (1) FR2724267B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110208088B (zh) * 2019-06-13 2024-04-05 深圳市特发信息股份有限公司 光缆交货盘侧板压力测试机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE470232A (fr) * 1946-01-17 1948-06-07
FR2480986A1 (fr) * 1980-04-18 1981-10-23 Gematel Outils Service Installation de surveillance d'un circuit fluidique, notamment d'un cable electrique alimente en air
DE3225643A1 (de) * 1982-07-08 1984-01-12 Deutsche Fernkabel-Gesellschaft Mbh, 7550 Rastatt Lichtwellenleiterkabel mit druckgasueberwachung
FR2561838B1 (fr) * 1984-03-23 1986-09-19 Arzur Bernard Cable optique pressurise equipe pour la detection et la localisation de pertes de pression susceptibles de l'affecter
JPH0794148B2 (ja) * 1987-06-26 1995-10-11 株式会社フジクラ 架橋ポリオレフィン電力ケ−ブルの接続方法
JPH02236431A (ja) * 1989-03-10 1990-09-19 Matsushita Electric Ind Co Ltd 圧電型圧力センサ

Also Published As

Publication number Publication date
FR2724267A1 (fr) 1996-03-08
ES2112767A1 (es) 1998-04-01
FR2724267B1 (fr) 1996-12-13

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