KR930004782A - 통신 케이블 - Google Patents
통신 케이블Info
- Publication number
- KR930004782A KR930004782A KR1019910014553A KR910014553A KR930004782A KR 930004782 A KR930004782 A KR 930004782A KR 1019910014553 A KR1019910014553 A KR 1019910014553A KR 910014553 A KR910014553 A KR 910014553A KR 930004782 A KR930004782 A KR 930004782A
- Authority
- KR
- South Korea
- Prior art keywords
- cable
- layers
- disposed
- core
- waterproofing
- Prior art date
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
- G02B6/44384—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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Insulated Conductors (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 광섬유 케이블의 사시도(perspective view),
제2도는 제1의 케이블의 단면도,
제3도는 본 발명의 케이블의 다른 실시예의 단면도.
Claims (9)
- 세로축(longitudinal axis)을 가지며 적어도 하나의 통신 매체를 구비한 코어, 플라스틱 물질로 이루어지며 상기 코어를 둘러싸는 재킷으로 구성되는 통신 케이블에 있어서, 상기 케이블이 방수 시스템이 상기 코어 및 상기 재킷사이에 배치되어 있고 상기 방수 시스템은 각각 케이블을 따라 세로로 물의 흐름을 막는데 효과적인 방수 물질의 적어도 두개의 동심의 인접층 및, 상기 방수 시스템의 각각의 두개의 인접층 사이에 삽입된 비교적 유연한(relatively supple) 강도 부재 시스템으로 구성되는 것을 특징으로 하는 통신 케이블.
- 제1항에 있어서, 상기 비교적 유연한 강도 부재 시스템이 비교적 높은 계수(modulus)를 갖는 섬유 물질을 포함하는 케이블.
- 제1항에 있어서, 각 상기 물흡수성(waterabsorbent)층이 강력 흡수성 분말이 그 사이에 배치된 두개의 세로로 뻗은 테이프로 구성된 라미네이트(laminate)인 케이블.
- 제1항에 있어서, 각 상기 물 흡수성층이 강력 흡수성 물질이 주입된 기층물질(substrate material)을 구비한 케이블.
- 제4항에 있어서, 상기 강력 흡수성 물질이 (1) 폴리아크릴산, (2) 폴리아클리 아미드, (3) (1) 및 (2)이 혼합물, (4) (1) 및 (2)의 염(salt) 및 (5) (1) 및 (2)의 코폴리머(copolymer)로 이루어진 그룹으로부터 선택되는 케이블.
- 제1항에 있어서, 상기 방수 시스템의 적어도 하나의 상기 층이 강력 흡수성 물질의 외부충(outer layer) 및 아크릴 섬유(scrylic fiber)의 층을 포함하는 케이블.
- 제1항에 있어서, 상기 코어는 중심에 배치된 세로로 뻗은 방수 부재를 포함하는 케이블.
- 제7항에 있어서, 상기 코어는 상기 중심에 배치된 강도 부재와 상기 방수 시스템의 상기 층의 가장 내부의 것 사이에 배치된 복수개의 광섬유 유닛을 구비한 케이블.
- 제8항에 있어서, 각각 섬유 물질로 만들어지고 두개의 인접 광섬유 유닛과 상기 방수 시스템의 상기층의 가장 내부의 것 사이에 배치된 복수개의 세로로 뻗은 부재를 또한 포함하는 케이블.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US747,777 | 1991-08-20 | ||
US07/747,777 US5133034A (en) | 1991-08-20 | 1991-08-20 | Communications cable having a strength member system disposed between two layers of waterblocking material |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930004782A true KR930004782A (ko) | 1993-03-23 |
Family
ID=25006592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910014553A KR930004782A (ko) | 1991-08-20 | 1992-08-13 | 통신 케이블 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5133034A (ko) |
EP (1) | EP0528653B1 (ko) |
JP (1) | JP2716327B2 (ko) |
KR (1) | KR930004782A (ko) |
AU (1) | AU642352B2 (ko) |
CA (1) | CA2073998C (ko) |
DE (1) | DE69208562T2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442687B1 (ko) * | 2002-04-30 | 2004-08-02 | 삼성전자주식회사 | 루즈튜브 리본 광케이블 |
KR20220085132A (ko) | 2020-12-15 | 2022-06-22 | 차병갑 | 자동 수밀테스트의 에어분사 수분 제거 장치 |
Families Citing this family (74)
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US5190815A (en) * | 1987-06-09 | 1993-03-02 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Waterproofing tape comprising ethylenic sulfonate polymers |
US5249248A (en) * | 1991-11-27 | 1993-09-28 | At&T Bell Laboratories | Communication cable having a core wrap binder which provides water-blocking and strength properties |
US5268983A (en) * | 1992-12-08 | 1993-12-07 | Alcoa Fujikura Ltd. | Round, dry, all dielectric, fan out compact optical fiber cable |
US5343549A (en) * | 1993-08-25 | 1994-08-30 | Siecor Corporation | Riser optical cable having filling compound |
US5422973A (en) * | 1994-03-28 | 1995-06-06 | Siecor Corporation | Water blocked unfilled single tube cable |
GB9411028D0 (en) * | 1994-06-02 | 1994-07-20 | Cookson Group Plc | Water blocking composites and their use in cable manufacture |
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US5642452A (en) * | 1995-02-21 | 1997-06-24 | Sumitomo Electric Lightwave Corp. | Water-blocked optical fiber communications cable |
US5621841A (en) * | 1995-09-20 | 1997-04-15 | Siecor Corporation | Optical fiber cable containing ribbons in stranded tubes |
US5630003A (en) * | 1995-11-30 | 1997-05-13 | Lucent Technologies Inc. | Loose tube fiber optic cable |
US5706382A (en) * | 1996-02-13 | 1998-01-06 | W. L. Gore & Associates, Inc. | Signal transmission assembly having reduced-friction and concentrated load distribution element for synthetic strength members |
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US5817982A (en) * | 1996-04-26 | 1998-10-06 | Owens-Corning Fiberglas Technology Inc. | Nonlinear dielectric/glass insulated electrical cable and method for making |
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US6501887B1 (en) | 2000-08-30 | 2002-12-31 | Corning Cable Systems Llc | Fiber optic cable having water blocking and flame retardant properties |
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CN102623100A (zh) * | 2012-04-28 | 2012-08-01 | 广州南洋电缆有限公司 | 一种交联聚乙烯绝缘皱纹钢护套电力电缆 |
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-
1991
- 1991-08-20 US US07/747,777 patent/US5133034A/en not_active Expired - Fee Related
-
1992
- 1992-07-16 CA CA002073998A patent/CA2073998C/en not_active Expired - Fee Related
- 1992-07-30 AU AU20697/92A patent/AU642352B2/en not_active Ceased
- 1992-08-13 KR KR1019910014553A patent/KR930004782A/ko unknown
- 1992-08-13 DE DE69208562T patent/DE69208562T2/de not_active Expired - Fee Related
- 1992-08-13 EP EP92307435A patent/EP0528653B1/en not_active Expired - Lifetime
- 1992-08-14 JP JP4237635A patent/JP2716327B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442687B1 (ko) * | 2002-04-30 | 2004-08-02 | 삼성전자주식회사 | 루즈튜브 리본 광케이블 |
KR20220085132A (ko) | 2020-12-15 | 2022-06-22 | 차병갑 | 자동 수밀테스트의 에어분사 수분 제거 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP2716327B2 (ja) | 1998-02-18 |
US5133034A (en) | 1992-07-21 |
AU642352B2 (en) | 1993-10-14 |
DE69208562T2 (de) | 1996-07-11 |
CA2073998C (en) | 1995-01-03 |
AU2069792A (en) | 1993-02-25 |
EP0528653A1 (en) | 1993-02-24 |
EP0528653B1 (en) | 1996-02-28 |
JPH06250054A (ja) | 1994-09-09 |
DE69208562D1 (de) | 1996-04-04 |
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