KR900002345A - 물차단 강도 부재를 구비한 통신 케이블 - Google Patents

물차단 강도 부재를 구비한 통신 케이블 Download PDF

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Publication number
KR900002345A
KR900002345A KR1019890009667A KR890009667A KR900002345A KR 900002345 A KR900002345 A KR 900002345A KR 1019890009667 A KR1019890009667 A KR 1019890009667A KR 890009667 A KR890009667 A KR 890009667A KR 900002345 A KR900002345 A KR 900002345A
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KR
South Korea
Prior art keywords
communication cable
strength member
fiber
core
cable according
Prior art date
Application number
KR1019890009667A
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English (en)
Inventor
죤 아로요 칸디도
배철리 플루보그 질
카씨레산 크리시나스워미
디. 파텔 파부바이
Original Assignee
에드워드 더블유. 소머즈
아메리칸 텔리폰 앤드 텔레그라프 캄파니
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.)
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Publication date
Application filed by 에드워드 더블유. 소머즈, 아메리칸 텔리폰 앤드 텔레그라프 캄파니 filed Critical 에드워드 더블유. 소머즈
Publication of KR900002345A publication Critical patent/KR900002345A/ko

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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
    • G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
    • 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
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous 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
    • 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

내용 없음

Description

물차단 강도 부재를 구비한 통신 케이블
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 물 차단 강도 부재 시스템을 포함하는 방호 시스템을 갖는 통신 케이블의 방호 시스템의 여러개의 층을 절단하고, 몇개의 층은 명확성을 위해 두께를 과장해서 도시한 통신케이블의 투시도,
제 2도는 케이블의 몇가지 요소를 더욱 상세히 설명하는 제1도의 케이블의 단면도,
제3도는 제2도의 케이블의 물 차단 강도부재의 투시도,
제4도 및 제5도는 물 차단 강도부재 시스템을 포함하는 본 발명의 또 하나의 케이블의 투시도 및 단면도,
제6도는 제4도 및 제5도의 물 차단 강도부재 시스템의 부분의 투시도.

Claims (10)

  1. 플라스틱 물질을 포함하고 코아를 둘러싼 재킷과, 종방향 축을 갖는 코아와, 적어도 하나의 통신 매체를 포함하는 통신 케이블에 있어서, 종방향으로 연장된 비교적 유연한 강도부재 시스템은, 상기 코아와 상기 재킷 사이에 배치되고, 상기 케이블에 적절한 강도 특성을 제공하기 위해 비교적 높은 모듈러스를 가지며, 물차단 설비가 제공된 것을 특징으로 하는 통신 케이블.
  2. 제1항에 있어서, 상기 비교적 유연한 강도부재 시스템은 초흡수물질로 처리된 섬유 물질을 포함하는 것을 특징으로 하는 통신 케이블.
  3. 제 1항에 있어서, 상기 비교적 유연한 강도부재
    시스템은 필라멘터리(filamentary) 물 차단 물질로 감싸진 섬유물질을 포함하는 것을 특징으로 하는 통신 케이블.
  4. 제1항에 있어서, 상기 코아는 종방향으로 연장된 중앙부재의 주위에 정렬된 다수의 광 섬유를 포함하는 것을 특징으로 하는 통신 케이블.
  5. 제1항에 있어서, 상기 코아는, 각각 비교적 높은 모듈러스를 갖는 다수의 섬유 강도부재를 포함하고 물 차단 설비가 제공된 강도부재 시스템에 의해 둘러싸인 것을 특징으로 하는 통신 케이블.
  6. 제5항에 있어서, 상기 섬유 강도부재 시스템은 초홉수 물질로 처리된 것을 특징으로 하는 통신 케이블.
  7. 제5항에 있어서, 상기 섬유 강도부재 시스템은, 각각의 주위에 필라멘터리 물 차단 섬유 물질로 감싸진 다수의 섬유 부재를 포함하는 것을 특징으로 하는 통신 케이블.
  8. 제1항에 있어서, 상기 케이블은 중앙 부재와, 상기 중앙 부재 주위에 배치된 다수의 광섬유 콤포넨트와, 강도부재 시스템과 플라스틱 재킷을 포함하고, 종방향으로 연장된 보충적 물 차단 부재는 상기 강도부재 시스템과 상기 코아의 사이에 배치된 것을 특징을 하는 통신 케이블.
  9. 제8항에 있어서, 상기 다수의 광섬유 콤포넨트는, 다수의 비교적 유연한 강도부재를 포함하는 강도부재 시스템과 상기 플라스틱 재킷에 의해 둘러싸인 것을 특징으로 하는 통신 케이블.
  10. 제8항에 있어서, 상기 광섬유 콤포넨트의 각각은 광 섬유와, 적어도 한층의 코팅 물질과, 한층의 비교적 유연한 섬유 강도부재와 플라스틱 재킷을 포함하는 것을 특징으로 하는 통신 케이블.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890009667A 1988-07-11 1989-07-07 물차단 강도 부재를 구비한 통신 케이블 KR900002345A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/217,486 US4913517A (en) 1988-07-11 1988-07-11 Communication cable having water blocking strength members
US217486 1988-07-11

Publications (1)

Publication Number Publication Date
KR900002345A true KR900002345A (ko) 1990-02-28

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Country Status (6)

Country Link
US (1) US4913517A (ko)
EP (1) EP0351100A3 (ko)
JP (1) JP2618485B2 (ko)
KR (1) KR900002345A (ko)
CA (1) CA1323672C (ko)
DK (1) DK339889A (ko)

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Publication number Publication date
CA1323672C (en) 1993-10-26
DK339889A (da) 1990-01-12
EP0351100A3 (en) 1990-05-30
DK339889D0 (da) 1989-07-10
US4913517A (en) 1990-04-03
JP2618485B2 (ja) 1997-06-11
EP0351100A2 (en) 1990-01-17
JPH0261909A (ja) 1990-03-01

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