SA520411639B1 - كابل ألياف ضوئية مقاوم للحريق بعدد عالي من الألياف - Google Patents

كابل ألياف ضوئية مقاوم للحريق بعدد عالي من الألياف

Info

Publication number
SA520411639B1
SA520411639B1 SA520411639A SA520411639A SA520411639B1 SA 520411639 B1 SA520411639 B1 SA 520411639B1 SA 520411639 A SA520411639 A SA 520411639A SA 520411639 A SA520411639 A SA 520411639A SA 520411639 B1 SA520411639 B1 SA 520411639B1
Authority
SA
Saudi Arabia
Prior art keywords
surrounding
direct contact
optic cable
strength member
fire resistant
Prior art date
Application number
SA520411639A
Other languages
English (en)
Inventor
سونميـز باريس
سيرين زكريا
التينجوز كان
Original Assignee
.بريسميان اس. بي. ايه
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 .بريسميان اس. بي. ايه filed Critical .بريسميان اس. بي. ايه
Publication of SA520411639B1 publication Critical patent/SA520411639B1/ar

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
    • G02B6/44—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
    • G02B6/4436—Heat resistant
    • 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
    • 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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4434—Central member to take up tensile loads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)

Abstract

يتعلق الاختراع الحالي بكابل ألياف ضوئية مقاوم للحريق بعدد عالي من الألياف يتضمن مما يلي: قلب يتألف مما يلي: عضو مقاومة مركزي، ومجموعة من الأنابيب الحاجزة يتم ترتيبها حول عضو المقاومة المركزي المذكور، إذ يحتوي كل أنبوب حاجز على مجموعة من الألياف الضوئية؛ طبقة ميكا في موضعها حول القلب؛ طبقة خيوط زجاجية تطوق طبقة الميكا وعلى تلامس مباشر معها؛ غمد داخلي تطوق طبقة الخيوط الزجاجية وعلى تلامس مباشر معها؛ درع معدني يطوق الغمد الداخلي؛ وغمد خارجي يطوق الدرع المعدني وعلى تلامس مباشر معه، حيث يشتمل عضو المقاومة المركزي على مادة بوليمرية تحتوي على هيدروكسيد مثبطة للاشتعال، حيث تحتوي الأنابيب الحاجزة على مادة مالئة حاجزة للماء تحتوي على جل سيليكون، حيث يكون لجل السيليكون المذكور نقطة سقوط عند 200 ْم على الأقل. شكل 1.
SA520411639A 2017-10-06 2020-03-28 كابل ألياف ضوئية مقاوم للحريق بعدد عالي من الألياف SA520411639B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/075455 WO2019068340A1 (en) 2017-10-06 2017-10-06 FIBER OPTIC CABLE RESISTANT TO FIRE AND HAVING A HIGH NUMBER OF FIBERS

Publications (1)

Publication Number Publication Date
SA520411639B1 true SA520411639B1 (ar) 2022-07-11

Family

ID=60037604

Family Applications (1)

Application Number Title Priority Date Filing Date
SA520411639A SA520411639B1 (ar) 2017-10-06 2020-03-28 كابل ألياف ضوئية مقاوم للحريق بعدد عالي من الألياف

Country Status (7)

Country Link
US (1) US10983296B2 (ar)
EP (1) EP3692405B1 (ar)
ES (1) ES2928651T3 (ar)
PL (1) PL3692405T3 (ar)
RU (1) RU2746920C1 (ar)
SA (1) SA520411639B1 (ar)
WO (1) WO2019068340A1 (ar)

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CN110609371A (zh) * 2019-08-23 2019-12-24 厉高成 抗牵拉光导纤维及制作方法、信号传输系统
CN111768912B (zh) * 2020-07-09 2021-07-27 安徽凌宇电缆科技有限公司 一种具有灭火功能的电缆
US11099346B1 (en) 2020-10-12 2021-08-24 Prysmian S.P.A. Optical cable having a buffer tube with flexible ribbon
CN112255747A (zh) * 2020-11-16 2021-01-22 江苏亨通光电股份有限公司 一种全干式阻燃光缆及其成型方法
RU209784U1 (ru) * 2021-07-16 2022-03-23 Общество с ограниченной ответственностью "ЭнергоТэк" Пожаробезопасная гофрированная труба для кабелепровода

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Also Published As

Publication number Publication date
US10983296B2 (en) 2021-04-20
WO2019068340A1 (en) 2019-04-11
EP3692405A1 (en) 2020-08-12
BR112020005484A2 (pt) 2020-09-24
RU2746920C1 (ru) 2021-04-22
EP3692405B1 (en) 2022-07-20
US20200271881A1 (en) 2020-08-27
ES2928651T3 (es) 2022-11-21
PL3692405T3 (pl) 2022-11-07

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