GB1461151A - Optical fibre cables - Google Patents
Optical fibre cablesInfo
- Publication number
- GB1461151A GB1461151A GB3694674A GB3694674A GB1461151A GB 1461151 A GB1461151 A GB 1461151A GB 3694674 A GB3694674 A GB 3694674A GB 3694674 A GB3694674 A GB 3694674A GB 1461151 A GB1461151 A GB 1461151A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheath
- fibres
- optical fibre
- fibre cables
- cables
- 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.)
- Expired
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
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Insulated Conductors (AREA)
Abstract
1461151 Light guides STANDARD TELEPHONES & CABLES Ltd 22 Aug 1974 36946/74 Heading G2J In a cable comprising optical fibres enclosed in a tubular sheath, the sheath is a loose fit about the fibres so that they and the tube are capable of relative movement. The fibres may occupy e.g. 16%, of the cross-sectional area of the sheath, which is made of thermoplastics material, e.g. polyethylene. Wire or fibre open-mesh braid or tape, e.g. steel or nylon, may reinforce the sheath internally or externally, and petroleum jelly may fill the sheath and surround the fibres.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3694674A GB1461151A (en) | 1974-08-22 | 1974-08-22 | Optical fibre cables |
FR7525496A FR2282648A1 (en) | 1974-08-22 | 1975-08-18 | OPTICAL FIBER CABLE |
JP50101314A JPS6113202B2 (en) | 1974-08-22 | 1975-08-22 | |
ES440405A ES440405A1 (en) | 1974-08-22 | 1975-08-22 | Optical fibre cables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3694674A GB1461151A (en) | 1974-08-22 | 1974-08-22 | Optical fibre cables |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1461151A true GB1461151A (en) | 1977-01-13 |
Family
ID=10392488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3694674A Expired GB1461151A (en) | 1974-08-22 | 1974-08-22 | Optical fibre cables |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6113202B2 (en) |
ES (1) | ES440405A1 (en) |
FR (1) | FR2282648A1 (en) |
GB (1) | GB1461151A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2851955A1 (en) | 1977-12-05 | 1979-06-13 | Int Standard Electric Corp | OPTICAL CABLE |
US4278835A (en) * | 1977-12-16 | 1981-07-14 | The Post Office | Submarine communication cable including optical fibres within an electrically conductive tube |
EP0023154B1 (en) * | 1979-07-23 | 1983-11-23 | PIRELLI GENERAL plc | Optical fibres cable and method of manufacturing it |
EP0127042A2 (en) * | 1983-05-28 | 1984-12-05 | Alcatel N.V. | Optical cable |
USRE32293E (en) * | 1977-05-13 | 1986-11-25 | Bicc Limited | Overhead electric transmission systems |
DE2858812C2 (en) * | 1977-12-05 | 1991-05-16 | Stc Plc, London, Gb | Optical glass fibre communication cable |
GB2247340A (en) * | 1990-08-24 | 1992-02-26 | Stc Plc | Fire resistant electric or optic cable |
EP3663821A4 (en) * | 2018-02-23 | 2020-12-09 | Fiberhome Telecommunication Technologies Co., Ltd | Fully dry optical cable and manufacturing method therefor |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4078853A (en) * | 1976-02-25 | 1978-03-14 | Bell Telephone Laboratories, Incorporated | Optical communication cable |
JPS5494248U (en) * | 1977-12-15 | 1979-07-04 | ||
JPS5811904A (en) * | 1981-07-16 | 1983-01-22 | Nippon Telegr & Teleph Corp <Ntt> | Optical cable |
DE3318233C2 (en) * | 1983-05-19 | 1985-10-31 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optical cable element or cable and method for its manufacture |
US5015063A (en) * | 1989-10-25 | 1991-05-14 | At&T Bell Laboratories | Optical fiber cable core |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691001A (en) * | 1968-11-14 | 1972-09-12 | Olympus Optical Co | Flexible protecting sheath of an elongated flexible optical fiber bundle |
US3732425A (en) * | 1970-12-18 | 1973-05-08 | Gen Electric | Light conduit with double cladding |
JPS5627842B2 (en) * | 1971-08-29 | 1981-06-27 | ||
JPS4865949A (en) * | 1971-12-11 | 1973-09-10 | ||
DE2302662C2 (en) * | 1973-01-19 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | Communication cable |
FR2260806B1 (en) * | 1974-02-13 | 1976-10-08 | Fort Francois | |
JPS5117027U (en) * | 1974-07-25 | 1976-02-07 | ||
US4153332A (en) * | 1974-07-30 | 1979-05-08 | Industrie Pirelli Societa Per Azioni | Sheathed optical fiber element and cable |
-
1974
- 1974-08-22 GB GB3694674A patent/GB1461151A/en not_active Expired
-
1975
- 1975-08-18 FR FR7525496A patent/FR2282648A1/en active Granted
- 1975-08-22 JP JP50101314A patent/JPS6113202B2/ja not_active Expired
- 1975-08-22 ES ES440405A patent/ES440405A1/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32293E (en) * | 1977-05-13 | 1986-11-25 | Bicc Limited | Overhead electric transmission systems |
USRE32374E (en) * | 1977-05-13 | 1987-03-17 | Bicc Public Limited Company | Overhead electric and optical transmission cables |
DE2851955A1 (en) | 1977-12-05 | 1979-06-13 | Int Standard Electric Corp | OPTICAL CABLE |
DE2858812C2 (en) * | 1977-12-05 | 1991-05-16 | Stc Plc, London, Gb | Optical glass fibre communication cable |
US4278835A (en) * | 1977-12-16 | 1981-07-14 | The Post Office | Submarine communication cable including optical fibres within an electrically conductive tube |
EP0023154B1 (en) * | 1979-07-23 | 1983-11-23 | PIRELLI GENERAL plc | Optical fibres cable and method of manufacturing it |
EP0127042A2 (en) * | 1983-05-28 | 1984-12-05 | Alcatel N.V. | Optical cable |
EP0127042A3 (en) * | 1983-05-28 | 1987-09-02 | Alcatel N.V. | Optical cable |
GB2247340A (en) * | 1990-08-24 | 1992-02-26 | Stc Plc | Fire resistant electric or optic cable |
GB2247340B (en) * | 1990-08-24 | 1994-06-15 | Stc Plc | Limited fire hazard cable |
EP3663821A4 (en) * | 2018-02-23 | 2020-12-09 | Fiberhome Telecommunication Technologies Co., Ltd | Fully dry optical cable and manufacturing method therefor |
Also Published As
Publication number | Publication date |
---|---|
ES440405A1 (en) | 1977-03-01 |
FR2282648A1 (en) | 1976-03-19 |
FR2282648B1 (en) | 1979-06-15 |
JPS6113202B2 (en) | 1986-04-12 |
JPS5169643A (en) | 1976-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1486764A (en) | Cable | |
GB1461151A (en) | Optical fibre cables | |
GB1448793A (en) | Optical cables | |
GB1479427A (en) | Opticle cables | |
GB1445732A (en) | Optical guides | |
ES470352A1 (en) | Submarine fiber optic cable | |
GB1422147A (en) | Optical guides | |
GB1457868A (en) | Optical telecommunications cables | |
ES458736A1 (en) | Fiber optic transmission line | |
GB1529001A (en) | Optical conductors for use in optical cables | |
GB1495496A (en) | Optical cables | |
GB1436319A (en) | Optical guides | |
ES8402113A1 (en) | Plastic sheathed cables | |
IT1184323B (en) | SUBMARINE CABLE FOR FIBER OPTIC TELECOMMUNICATIONS | |
GB1462160A (en) | Optical fibre cable | |
GB1462159A (en) | Protective fibre optic cable | |
FR2312788A1 (en) | Fibre optics transmission cable - has sheath and plastics core with spiral slots in which fibres are placed | |
JPS538154A (en) | Optical fiber cable | |
GB1488058A (en) | Optical fibre element | |
JPS5436949A (en) | Optical fiber submarine cable | |
EP0042996A3 (en) | Integral optical communication cable | |
FR2280091A1 (en) | FIBER OPTIC TRANSMISSION CABLE CONNECTOR | |
GB1501800A (en) | Optical conductor cable | |
GB1461540A (en) | Optical fibre cables | |
GB965397A (en) | Improvements in high strength flexible conduits |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
433D | Application made for revocation (sect. 33/1949) | ||
433G | Case decided by the comptroller ** application refused (sect. 33/1949) | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19940821 |