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JPS5778011A - Connecting structure for optical cable - Google Patents

Connecting structure for optical cable

Info

Publication number
JPS5778011A
JPS5778011A JP55154437A JP15443780A JPS5778011A JP S5778011 A JPS5778011 A JP S5778011A JP 55154437 A JP55154437 A JP 55154437A JP 15443780 A JP15443780 A JP 15443780A JP S5778011 A JPS5778011 A JP S5778011A
Authority
JP
Japan
Prior art keywords
sleeve
wire
cylinder
fibers
optical
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
JP55154437A
Other languages
Japanese (ja)
Other versions
JPS6059565B2 (en
Inventor
Yoshihiro Ejiri
Yasuhiko Niino
Kahei Furusawa
Makoto Nunokawa
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP55154437A priority Critical patent/JPS6059565B2/en
Publication of JPS5778011A publication Critical patent/JPS5778011A/en
Publication of JPS6059565B2 publication Critical patent/JPS6059565B2/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
    • G02B6/4401—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 reduce the size of the titled connecting structure and to improve the detaining efficiency by using metallic sleeves which are caulked together with a wire having high tensile strength to the outer section of two cylinders whose inner part is used for passing through optical fibers, when optical submarine cables containing optical fibers are connected to each other. CONSTITUTION:To connect two lines of optical submarine fibers containing an optical fiber 1 and a wire having high tensile strength 3 to each other, two pieces of cylinders 10 and two pieces of metallic sleeves 7 are used. The cylinder 10 is made of a hardened copper and is harder than the sleeve. The wire 3 is inserted several cm into a space between the cylinder 10 and the inner wall of a containing hole 7a of the sleeve 7, and the sleeve 7 and the cylinder 10 are press-contacted by pressing after a die is fitted arround the sleeve 7. Because of the hard cylinder 10 protecting the fiber 1, the detaining capacity between the sleeve 7 and the wire 3 is remarkably improved. Then, the fibers are optically connected to each other, and the sleeves 7 are mechanically connected to each other by tightening a nut 8 engaged to a thread section 11 of the sleeve 11.
JP55154437A 1980-10-31 1980-10-31 Optical submarine cable connection structure Expired JPS6059565B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55154437A JPS6059565B2 (en) 1980-10-31 1980-10-31 Optical submarine cable connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55154437A JPS6059565B2 (en) 1980-10-31 1980-10-31 Optical submarine cable connection structure

Publications (2)

Publication Number Publication Date
JPS5778011A true JPS5778011A (en) 1982-05-15
JPS6059565B2 JPS6059565B2 (en) 1985-12-25

Family

ID=15584166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55154437A Expired JPS6059565B2 (en) 1980-10-31 1980-10-31 Optical submarine cable connection structure

Country Status (1)

Country Link
JP (1) JPS6059565B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657343A (en) * 1982-10-06 1987-04-14 Standard Telephones And Cables, Public Limited Company Optical fiber cable and method of jointing two cable elements
US4830457A (en) * 1986-12-05 1989-05-16 The Furukawa Electric Co., Ltd. Optical cable connecting section in electric power and optical composite cable
US4846545A (en) * 1988-03-30 1989-07-11 The United States Of America As Represented By The Secretary Of The Navy Fiber optic cable connection
JP2012220799A (en) * 2011-04-11 2012-11-12 Furukawa Electric Co Ltd:The Optical fiber terminal, optical fiber cable with terminal, optical connector, and optical fiber cable with connector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657343A (en) * 1982-10-06 1987-04-14 Standard Telephones And Cables, Public Limited Company Optical fiber cable and method of jointing two cable elements
US4830457A (en) * 1986-12-05 1989-05-16 The Furukawa Electric Co., Ltd. Optical cable connecting section in electric power and optical composite cable
US4846545A (en) * 1988-03-30 1989-07-11 The United States Of America As Represented By The Secretary Of The Navy Fiber optic cable connection
JP2012220799A (en) * 2011-04-11 2012-11-12 Furukawa Electric Co Ltd:The Optical fiber terminal, optical fiber cable with terminal, optical connector, and optical fiber cable with connector

Also Published As

Publication number Publication date
JPS6059565B2 (en) 1985-12-25

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