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JPS5612607A - Method of holding connected part and extra length part of optical fiber - Google Patents

Method of holding connected part and extra length part of optical fiber

Info

Publication number
JPS5612607A
JPS5612607A JP8769579A JP8769579A JPS5612607A JP S5612607 A JPS5612607 A JP S5612607A JP 8769579 A JP8769579 A JP 8769579A JP 8769579 A JP8769579 A JP 8769579A JP S5612607 A JPS5612607 A JP S5612607A
Authority
JP
Japan
Prior art keywords
parts
extra length
cylindrical body
optical fibers
loop
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
JP8769579A
Other languages
Japanese (ja)
Other versions
JPS613405B2 (en
Inventor
Mitsuru Miyauchi
Kenzo Kobayashi
Yasushi Mogami
Jun Nakajima
Yasuhiro Kamikura
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.)
Furukawa Electric Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Furukawa Electric Co Ltd
Priority to JP8769579A priority Critical patent/JPS5612607A/en
Publication of JPS5612607A publication Critical patent/JPS5612607A/en
Publication of JPS613405B2 publication Critical patent/JPS613405B2/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
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE:To prevent the increased size of optical cable connecting structure and easily obtain the identifiableness of cores by ingeniously holding the connected parts and extra length parts of optical fibers by making use of the outside circumference of a cylindrical body. CONSTITUTION:At the time of looping the plural optical fibers a1-a6 and b1-b6 having extra length parts l1-l6 and m1-m6 and being connected to each other by connected parts s1-s6, these are formed by being divided to plural sets of loop parts L1-L6; moreover, at the time of affixially connecting the respective loop parts L1-L6 to the outside circumference of a cylindrical body 1, the respective loop parts L1-L6 are shifted at every specified interval to the circumferential direction and the respective connected parts s1-s6 are alighed. Consequently, the extra length parts formed into the specified loops of not producing any microbends may be accommodated efficiently on the circumference of the cylindrical body 1 without any undue stress and in conformity with the cable-connecting sleeve; in addition, the identification of the respective optical fibers a1-a6 and b1-b6 may be made distinctly by the segmented loop parts L1-L6 and the aligned connected parts s1-s6.
JP8769579A 1979-07-11 1979-07-11 Method of holding connected part and extra length part of optical fiber Granted JPS5612607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8769579A JPS5612607A (en) 1979-07-11 1979-07-11 Method of holding connected part and extra length part of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8769579A JPS5612607A (en) 1979-07-11 1979-07-11 Method of holding connected part and extra length part of optical fiber

Publications (2)

Publication Number Publication Date
JPS5612607A true JPS5612607A (en) 1981-02-07
JPS613405B2 JPS613405B2 (en) 1986-02-01

Family

ID=13922052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8769579A Granted JPS5612607A (en) 1979-07-11 1979-07-11 Method of holding connected part and extra length part of optical fiber

Country Status (1)

Country Link
JP (1) JPS5612607A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150811U (en) * 1981-03-18 1982-09-21
JPS5960620U (en) * 1982-10-18 1984-04-20 日本電信電話株式会社 Holding device for optical fiber connection part
JPS59197005A (en) * 1983-04-23 1984-11-08 Sumitomo Electric Ind Ltd Processing method of excess length in connection part of optical fiber cable
US4500166A (en) * 1981-08-25 1985-02-19 Siemens Aktiengesellschaft Splice carrier for light waveguide cables
JPS60191006U (en) * 1984-05-29 1985-12-18 三菱電線工業株式会社 Connection structure of composite optical cable
US4595256A (en) * 1982-04-08 1986-06-17 Les Cables De Lyon Connection between the ends of two undersea optical fiber cables and method of manufacturing said connection
US4784459A (en) * 1981-06-17 1988-11-15 British Telecommunications Joining of optical fibre cables
US4820007A (en) * 1988-02-12 1989-04-11 American Telephone And Telegraph Company At&T Bell Laboratories Cable closure and methods of assembling
US4914261A (en) * 1987-09-03 1990-04-03 Sumitomo Electric Industries, Ltd. Cable connecting box
US5138689A (en) * 1988-11-23 1992-08-11 British Telecommunications Optical fiber distribution arrangement and method of storing splices using same
JP2015203805A (en) * 2014-04-15 2015-11-16 株式会社ビスキャス Optical cable connection part of electric power/optical composite cable

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1213698B (en) * 1987-10-09 1989-12-29 Marposs Spa LARGE FIELD APPARATUS FOR THE CONTROL OF LINEAR DIMENSIONS OF PIECES

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150811U (en) * 1981-03-18 1982-09-21
US4784459A (en) * 1981-06-17 1988-11-15 British Telecommunications Joining of optical fibre cables
US4500166A (en) * 1981-08-25 1985-02-19 Siemens Aktiengesellschaft Splice carrier for light waveguide cables
US4595256A (en) * 1982-04-08 1986-06-17 Les Cables De Lyon Connection between the ends of two undersea optical fiber cables and method of manufacturing said connection
JPS5960620U (en) * 1982-10-18 1984-04-20 日本電信電話株式会社 Holding device for optical fiber connection part
JPS59197005A (en) * 1983-04-23 1984-11-08 Sumitomo Electric Ind Ltd Processing method of excess length in connection part of optical fiber cable
JPS60191006U (en) * 1984-05-29 1985-12-18 三菱電線工業株式会社 Connection structure of composite optical cable
US4914261A (en) * 1987-09-03 1990-04-03 Sumitomo Electric Industries, Ltd. Cable connecting box
US4820007A (en) * 1988-02-12 1989-04-11 American Telephone And Telegraph Company At&T Bell Laboratories Cable closure and methods of assembling
US5138689A (en) * 1988-11-23 1992-08-11 British Telecommunications Optical fiber distribution arrangement and method of storing splices using same
JP2015203805A (en) * 2014-04-15 2015-11-16 株式会社ビスキャス Optical cable connection part of electric power/optical composite cable

Also Published As

Publication number Publication date
JPS613405B2 (en) 1986-02-01

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