FI964373A - Uratyyppisessä valokaapelissa käytettävä sydän - Google Patents

Uratyyppisessä valokaapelissa käytettävä sydän Download PDF

Info

Publication number
FI964373A
FI964373A FI964373A FI964373A FI964373A FI 964373 A FI964373 A FI 964373A FI 964373 A FI964373 A FI 964373A FI 964373 A FI964373 A FI 964373A FI 964373 A FI964373 A FI 964373A
Authority
FI
Finland
Prior art keywords
fiber optic
optic cable
groove type
type fiber
heart used
Prior art date
Application number
FI964373A
Other languages
English (en)
Swedish (sv)
Other versions
FI964373A0 (fi
Inventor
Gi-Won Seo
Ho-Seop Han
Original Assignee
Daewoo Telecom Ltd
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 Daewoo Telecom Ltd filed Critical Daewoo Telecom Ltd
Publication of FI964373A0 publication Critical patent/FI964373A0/fi
Publication of FI964373A publication Critical patent/FI964373A/fi

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
    • G02B6/4407—Optical cables with internal fluted support member
    • G02B6/4408—Groove structures in support members to decrease or harmonise transmission losses in ribbon 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
    • G02B6/4407—Optical cables with internal fluted support member
    • G02B6/4409—Optical cables with internal fluted support member for ribbons
    • 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
    • G02B6/4407—Optical cables with internal fluted support member
    • 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)
  • Light Guides In General And Applications Therefor (AREA)
FI964373A 1995-10-31 1996-10-30 Uratyyppisessä valokaapelissa käytettävä sydän FI964373A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950031824U KR970019133U (ko) 1995-10-31 1995-10-31 광케이블의 볼록형 슬롯 코어 형상

Publications (2)

Publication Number Publication Date
FI964373A0 FI964373A0 (fi) 1996-10-30
FI964373A true FI964373A (fi) 1997-05-01

Family

ID=60903468

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964373A FI964373A (fi) 1995-10-31 1996-10-30 Uratyyppisessä valokaapelissa käytettävä sydän

Country Status (5)

Country Link
US (1) US5715344A (fi)
JP (1) JPH09269442A (fi)
KR (1) KR970019133U (fi)
DE (1) DE19645027A1 (fi)
FI (1) FI964373A (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3027961B2 (ja) * 1997-05-29 2000-04-04 住友電気工業株式会社 光ケーブル
US6052502A (en) * 1997-09-22 2000-04-18 Siecor Corporation Ribbon optical cable having improved strength
US6477304B2 (en) 2000-12-22 2002-11-05 Alcatel Reinforced structure for a cable or duct with high compression resistance
US6445860B1 (en) 2000-12-29 2002-09-03 Alcatel Functionally pre-stressed ribbon stack
US6879761B2 (en) * 2001-07-03 2005-04-12 Alcatel Multi axis ribbon
US6870995B2 (en) 2001-07-05 2005-03-22 Pirelli Cables And Systems Llc High fiber count optical fiber cable with buffer tubes around central strength member
CN110770621A (zh) * 2017-06-14 2020-02-07 住友电气工业株式会社 槽型光缆

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401366A (en) * 1981-04-30 1983-08-30 Northern Telecom Limited Powder filled fiber optic cable
NL8200495A (nl) * 1982-02-09 1983-09-01 Nederlanden Staat Lichtgeleider voor vochtsignalering en kabel omvattende zulk een geleider.
GB8908446D0 (en) * 1989-04-14 1989-06-01 Bicc Plc Optical cable
DE3922475A1 (de) * 1989-07-06 1991-01-17 Siemens Ag Optisches nachrichtenkabel
DE4206652A1 (de) * 1992-03-03 1993-09-09 Siemens Ag Optisches kabel und verfahren zu dessen herstellung
US5222177A (en) * 1992-03-31 1993-06-22 At&T Bell Laboratories Underwater optical fiber cable having optical fiber coupled to grooved core member
US5420955A (en) * 1994-06-22 1995-05-30 Siecor Corporation Optical cables having U-shaped carriers exhibiting enhanced crush performance
CN1062663C (zh) * 1994-07-06 2001-02-28 古河电气工业株式会社 光缆
US5542109A (en) * 1994-08-31 1996-07-30 Exponential Technology, Inc. Address tracking and branch resolution in a processor with multiple execution pipelines and instruction stream discontinuities

Also Published As

Publication number Publication date
KR970019133U (ko) 1997-05-26
FI964373A0 (fi) 1996-10-30
DE19645027A1 (de) 1997-05-07
JPH09269442A (ja) 1997-10-14
US5715344A (en) 1998-02-03

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