JPS5744108A - Optical fiber cable - Google Patents
Optical fiber cableInfo
- Publication number
- JPS5744108A JPS5744108A JP55119338A JP11933880A JPS5744108A JP S5744108 A JPS5744108 A JP S5744108A JP 55119338 A JP55119338 A JP 55119338A JP 11933880 A JP11933880 A JP 11933880A JP S5744108 A JPS5744108 A JP S5744108A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- guide sheath
- bundle
- unit
- unit assembly
- 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
Links
- 239000013307 optical fiber Substances 0.000 title abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 229920001225 polyester resin Polymers 0.000 abstract 1
- 239000004645 polyester resin Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
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 reduce a transmission loss by preventing a stranded tape unit from recoiling by providing a guide sheath around the external circumference of the stranded tape unit and by adding recess restraint parts on the guide sheath at a constant pitch according to a stranding pitch. CONSTITUTION:Tape units 1 each formed in a tape shape by providing optical fibers successively are laminated to form a tape-unit assembly bundle 2. On this unit assembly bundle 2, a guide sheath 3 made of a polyester resin, etc., is provided continuously by an extruding sheathing device, etc., and recess restraint parts 4 and 4' holding the tape unit bundle 1 from the four external circumferential surfaces of the guide sheath 3 are provided at a constant pitch matched with the stranding pitch of the tape unit assembly bundle 2. Further, a sheath 5 made of a resin material, such as polyethylene, is provided around the external circumference to form a tape type optical cable fiber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55119338A JPS5744108A (en) | 1980-08-29 | 1980-08-29 | Optical fiber cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55119338A JPS5744108A (en) | 1980-08-29 | 1980-08-29 | Optical fiber cable |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5744108A true JPS5744108A (en) | 1982-03-12 |
Family
ID=14759005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55119338A Pending JPS5744108A (en) | 1980-08-29 | 1980-08-29 | Optical fiber cable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5744108A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990905U (en) * | 1982-12-09 | 1984-06-20 | 株式会社フジクラ | Assembly of tape-type optical fiber cores |
JPS60172112U (en) * | 1984-04-24 | 1985-11-14 | 浪速製釘株式会社 | Spacer for optical fiber cable |
US4984859A (en) * | 1987-06-19 | 1991-01-15 | Mitsubishi Rayon Co., Ltd. | Optical fiber ribbon end-structure |
-
1980
- 1980-08-29 JP JP55119338A patent/JPS5744108A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990905U (en) * | 1982-12-09 | 1984-06-20 | 株式会社フジクラ | Assembly of tape-type optical fiber cores |
JPS60172112U (en) * | 1984-04-24 | 1985-11-14 | 浪速製釘株式会社 | Spacer for optical fiber cable |
JPH055524Y2 (en) * | 1984-04-24 | 1993-02-15 | ||
US4984859A (en) * | 1987-06-19 | 1991-01-15 | Mitsubishi Rayon Co., Ltd. | Optical fiber ribbon end-structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1422956A (en) | Optical guides | |
GB1445732A (en) | Optical guides | |
GB1529001A (en) | Optical conductors for use in optical cables | |
GB1422147A (en) | Optical guides | |
GB1423590A (en) | Communications cables | |
GB1486764A (en) | Cable | |
GB1448793A (en) | Optical cables | |
DE3778447D1 (en) | OPTICAL CABLES. | |
CA2027140A1 (en) | Optical fiber cable core | |
ATE149254T1 (en) | TROWED ACOUSTIC SILENCE | |
EP0209827A3 (en) | Composite overhead stranded conductor having a filler between optical fibers and a protective tube | |
GB1533946A (en) | Production of optical cables | |
ATE39293T1 (en) | MANUFACTURE OF FIBER OPTIC CABLES. | |
FR2312788A1 (en) | Fibre optics transmission cable - has sheath and plastics core with spiral slots in which fibres are placed | |
SE7508648L (en) | ELEMENT FOR TRANSMISSION OF SIGNALS IN TELECOMMUNICATION CABLES | |
FR2363121A1 (en) | High tensile strength optical waveguide - has two layer optical fibre with outer metal covering used for transmitting electrical signal | |
EP0042996A3 (en) | Integral optical communication cable | |
EP0361312A3 (en) | Light energy transmitting optical fiber cable | |
GB1471098A (en) | Light communication cable | |
JPS5744108A (en) | Optical fiber cable | |
GB1499690A (en) | Television camera cables including light-transmitting fibres | |
EP0233805A3 (en) | Optical fibre cable | |
FR2393503A1 (en) | Fabrication of sheathed multicore fibre optic cables - welds elements together by contact before their sheaths have cooled | |
JPS57141605A (en) | Frp-covered optical communication line and optical communication cable using it | |
JPS56135807A (en) | Optical fiber cable |