JPS57133417A - Connection structure between submarine optical cable and submarine optical repeater - Google Patents

Connection structure between submarine optical cable and submarine optical repeater

Info

Publication number
JPS57133417A
JPS57133417A JP1799281A JP1799281A JPS57133417A JP S57133417 A JPS57133417 A JP S57133417A JP 1799281 A JP1799281 A JP 1799281A JP 1799281 A JP1799281 A JP 1799281A JP S57133417 A JPS57133417 A JP S57133417A
Authority
JP
Japan
Prior art keywords
cable
water pressure
submarine optical
optical fiber
internal unit
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.)
Granted
Application number
JP1799281A
Other languages
Japanese (ja)
Other versions
JPS6027962B2 (en
Inventor
Haruo Okamura
Iwao Kitazawa
Shigeto Nishi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1799281A priority Critical patent/JPS6027962B2/en
Publication of JPS57133417A publication Critical patent/JPS57133417A/en
Publication of JPS6027962B2 publication Critical patent/JPS6027962B2/en
Expired legal-status Critical Current

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
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/4448—Electro-optic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Cable Accessories (AREA)

Abstract

PURPOSE:To improve the reliability of a connection part, by connecting an optical fiber core in the cable side and an optical fiber in the repeater internal unit side mutually in an anchor housing having a pressure resistant structure. CONSTITUTION:A cable 1, an optical fiber core 8 and a feeder 9 led out from a repeater internal unit 19, and a part where connection parts 8' and 9' for them are stored are surrounded by an anchor housing 10 and a gimbals housing 13, and the invasion of water pressure from the external is prevented completely by an O ring 6, a tail cable watertight fixing part 12, and a metallic layer premolded to a cable covering polyethylene. When the cable is flooded by a cable trouble, water pressure is applied to the part for connection betwen optical fibers and the tail cable part through a water pressure-resistant pipe 2 in the cable, but water pressure is prevented by feed-throughs 17 and 17', and thus, the optical repeater internal unit 19 is protected from water pressure.
JP1799281A 1981-02-12 1981-02-12 Connection structure between submarine optical cable and submarine optical repeater Expired JPS6027962B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1799281A JPS6027962B2 (en) 1981-02-12 1981-02-12 Connection structure between submarine optical cable and submarine optical repeater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1799281A JPS6027962B2 (en) 1981-02-12 1981-02-12 Connection structure between submarine optical cable and submarine optical repeater

Publications (2)

Publication Number Publication Date
JPS57133417A true JPS57133417A (en) 1982-08-18
JPS6027962B2 JPS6027962B2 (en) 1985-07-02

Family

ID=11959214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1799281A Expired JPS6027962B2 (en) 1981-02-12 1981-02-12 Connection structure between submarine optical cable and submarine optical repeater

Country Status (1)

Country Link
JP (1) JPS6027962B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147602A (en) * 1981-03-09 1982-09-11 Kokusai Denshin Denwa Co Ltd <Kdd> Structure for cable anchor part of optical submarine repeater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147602A (en) * 1981-03-09 1982-09-11 Kokusai Denshin Denwa Co Ltd <Kdd> Structure for cable anchor part of optical submarine repeater
JPS6157609B2 (en) * 1981-03-09 1986-12-08 Kokusai Denshin Denwa Co Ltd

Also Published As

Publication number Publication date
JPS6027962B2 (en) 1985-07-02

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