JPS5778508A - Optical fiber cord - Google Patents

Optical fiber cord

Info

Publication number
JPS5778508A
JPS5778508A JP55155651A JP15565180A JPS5778508A JP S5778508 A JPS5778508 A JP S5778508A JP 55155651 A JP55155651 A JP 55155651A JP 15565180 A JP15565180 A JP 15565180A JP S5778508 A JPS5778508 A JP S5778508A
Authority
JP
Japan
Prior art keywords
sheath
optical fiber
cord
wire
fiber cord
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.)
Pending
Application number
JP55155651A
Other languages
Japanese (ja)
Inventor
Seishiro Ohashi
Yujiro Hashimoto
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP55155651A priority Critical patent/JPS5778508A/en
Publication of JPS5778508A publication Critical patent/JPS5778508A/en
Pending 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
    • G02B6/441—Optical cables built up from sub-bundles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)

Abstract

PURPOSE:To avoid the bending of an optical fiber which is caused by the contraction of a sheath, by burying a filament containing a number of uneven areas on its surface into the sheath. CONSTITUTION:Optical fibers 5a and 5b are enclosed by a buffer member 7 such as a cotton cord, etc. and then covered with a sheath 6. Thus an optical fiber cord 8 is obtained. A steel wire 1 having the unevenness is buried into the sheath 6 in the lengthwise direction. Plural pieces of wire 1 can also be buried symmetrically and over the entire circumference of the sheath 6. In such case, the thickness of the sheath is decreased but the change of dimension can be reduced in the lengthwise direction. The wire 1 can also be formed with a reinforced plastic (FRP) cord.
JP55155651A 1980-11-05 1980-11-05 Optical fiber cord Pending JPS5778508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55155651A JPS5778508A (en) 1980-11-05 1980-11-05 Optical fiber cord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55155651A JPS5778508A (en) 1980-11-05 1980-11-05 Optical fiber cord

Publications (1)

Publication Number Publication Date
JPS5778508A true JPS5778508A (en) 1982-05-17

Family

ID=15610616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55155651A Pending JPS5778508A (en) 1980-11-05 1980-11-05 Optical fiber cord

Country Status (1)

Country Link
JP (1) JPS5778508A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185803U (en) * 1982-06-04 1983-12-10 日本電信電話株式会社 plastic sheath optical cable
JPS5948509U (en) * 1982-09-22 1984-03-31 加藤発条株式会社 Optical fiber spacer cable
WO1996033432A1 (en) * 1995-04-19 1996-10-24 Komatsu Ltd. Tension member for optical fiber cable, optical fiber cable using the tension member, and production of the tension member
JP2004069747A (en) * 2002-08-01 2004-03-04 Japan Aviation Electronics Industry Ltd Optical fiber cable, end structure of optical fiber cable and clamp structure of tension member
WO2024121943A1 (en) * 2022-12-06 2024-06-13 日本電信電話株式会社 Optical fiber cable

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185803U (en) * 1982-06-04 1983-12-10 日本電信電話株式会社 plastic sheath optical cable
JPS5948509U (en) * 1982-09-22 1984-03-31 加藤発条株式会社 Optical fiber spacer cable
WO1996033432A1 (en) * 1995-04-19 1996-10-24 Komatsu Ltd. Tension member for optical fiber cable, optical fiber cable using the tension member, and production of the tension member
JP2004069747A (en) * 2002-08-01 2004-03-04 Japan Aviation Electronics Industry Ltd Optical fiber cable, end structure of optical fiber cable and clamp structure of tension member
WO2024121943A1 (en) * 2022-12-06 2024-06-13 日本電信電話株式会社 Optical fiber cable

Similar Documents

Publication Publication Date Title
EP0259051A3 (en) Under carpet flat cable assembly and method of forming a turn in same
GB1534327A (en) Connectors for optical fibres
IT1122057B (en) REINFORCEMENT FIBERS AND PROCEDURE TO PRODUCE THEM
IT1171494B (en) FIBER OPTIC CABLE AND PROCEDURE TO PRODUCE IT
IT1206959B (en) IMPROVEMENT IN FIBER OPTIC CONNECTORS AND CONNECTION PROCEDURE
GB1451232A (en) Optical guidesd
GB1436319A (en) Optical guides
IT8220469A0 (en) CABLE WITH FIBER OPTICS.
ES470352A1 (en) Submarine fiber optic cable
IT8520954A0 (en) FIBER OPTIC CONNECTOR AND ITEMS RELATED TO THEM.
IT1149001B (en) AERIAL FIBER OPTIC CABLE AND PROCEDURE TO PRODUCE IT
IT7823863A0 (en) LIGHT WAVE GUIDES IN CABLE FIBERS FOR TELECOMMUNICATIONS WITH GLASS.
JPS5441752A (en) Optical fiber cable branching connection box
JPS6428605A (en) Optical fiber cable
IT1115532B (en) METHOD AND APPARATUS FOR THE ALIGNMENT OF OPTICAL FIBERS WITH OPTO-ELECTRONIC DEVICES
GB1533946A (en) Production of optical cables
IT1193326B (en) CONSTRUCTION PROCEDURE FOR PREFORMS AND HIGH STRENGTH OPTICAL FIBERS
IT1112433B (en) ELECTRIC OR OPTICAL CABLE, RESISTANT TO TRACTION STRESS, WITH REINFORCED ARTIFICIAL MATERIAL
ATE39293T1 (en) MANUFACTURE OF FIBER OPTIC CABLES.
IT8119934A0 (en) IMPROVED METHOD AND PRODUCTION LINE FOR ELEMENTARY CABLES WITH FIBER OPTICS.
ES8100840A1 (en) A fibre optic cable and its method of manufacture
JPS5778508A (en) Optical fiber cord
FR2622024B1 (en) METHOD OF MANUFACTURING A CABLE WITH OPTICAL FIBER AND CABLE OBTAINED BY THIS METHOD
JPS559565A (en) Production of optical fiber tape
JPS5614207A (en) Optical cable