JPS57124703A - Submarine optical cable joint - Google Patents

Submarine optical cable joint

Info

Publication number
JPS57124703A
JPS57124703A JP1010081A JP1010081A JPS57124703A JP S57124703 A JPS57124703 A JP S57124703A JP 1010081 A JP1010081 A JP 1010081A JP 1010081 A JP1010081 A JP 1010081A JP S57124703 A JPS57124703 A JP S57124703A
Authority
JP
Japan
Prior art keywords
joint
optical cable
corrosion resistance
submarine optical
flexible protector
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
JP1010081A
Other languages
Japanese (ja)
Other versions
JPH021282B2 (en
Inventor
Shinichi Furukawa
Yukiyasu Negishi
Osamu Kawada
Yoshiaki Miyajima
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 JP1010081A priority Critical patent/JPS57124703A/en
Publication of JPS57124703A publication Critical patent/JPS57124703A/en
Publication of JPH021282B2 publication Critical patent/JPH021282B2/ja
Granted 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
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • G02B6/4428—Penetrator systems in pressure-resistant devices

Landscapes

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

Abstract

PURPOSE:To increase corrosion resistance and flexibility for a joint, by insulating pressure resistant tube body storing the joint of an optical fiber core with corrosion resistance and providing a flexible protector. CONSTITUTION:A joint 2 of a fiber core 1 is stored at the inside of a pressure resistant hard tube body 16, and a high tensile wire 6 of the submarine optical cable is fixed at both ends of the body 16. The external circumference is insulated with a plastic molding body 21 for corrosion resistance and the outside and vicinity are protected with an incorporated boot 22 made of hard rubber. The submarine optical cable near the joint 2 is provided with a flexible protector 26. Thus, by forming the joint of submarine optical cable, the corrosion resistance and flexibility of the joint can be increased. Further, a metallic coil can also be used for the flexible protector 26.
JP1010081A 1981-01-28 1981-01-28 Submarine optical cable joint Granted JPS57124703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1010081A JPS57124703A (en) 1981-01-28 1981-01-28 Submarine optical cable joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1010081A JPS57124703A (en) 1981-01-28 1981-01-28 Submarine optical cable joint

Publications (2)

Publication Number Publication Date
JPS57124703A true JPS57124703A (en) 1982-08-03
JPH021282B2 JPH021282B2 (en) 1990-01-11

Family

ID=11740895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1010081A Granted JPS57124703A (en) 1981-01-28 1981-01-28 Submarine optical cable joint

Country Status (1)

Country Link
JP (1) JPS57124703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156017A (en) * 1984-01-05 1985-08-16 Sumitomo Electric Ind Ltd Optical fiber cable connecting part

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134652A (en) * 1978-04-12 1979-10-19 Kokusai Denshin Denwa Co Ltd Photoofiber holding structure of photoosubmarine repeater
JPS54145152A (en) * 1978-05-02 1979-11-13 Kokusai Denshin Denwa Co Ltd Connection mechanism for submarine cable of optical fibers
JPS55117344A (en) * 1979-03-03 1980-09-09 Nippon Telegr & Teleph Corp <Ntt> Submarine repeater holder
JPS55162333U (en) * 1979-05-09 1980-11-21
JPS55175112U (en) * 1979-06-04 1980-12-16

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134652A (en) * 1978-04-12 1979-10-19 Kokusai Denshin Denwa Co Ltd Photoofiber holding structure of photoosubmarine repeater
JPS54145152A (en) * 1978-05-02 1979-11-13 Kokusai Denshin Denwa Co Ltd Connection mechanism for submarine cable of optical fibers
JPS55117344A (en) * 1979-03-03 1980-09-09 Nippon Telegr & Teleph Corp <Ntt> Submarine repeater holder
JPS55162333U (en) * 1979-05-09 1980-11-21
JPS55175112U (en) * 1979-06-04 1980-12-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156017A (en) * 1984-01-05 1985-08-16 Sumitomo Electric Ind Ltd Optical fiber cable connecting part

Also Published As

Publication number Publication date
JPH021282B2 (en) 1990-01-11

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