GB2207562B - Optical fibre transmission lines - Google Patents

Optical fibre transmission lines

Info

Publication number
GB2207562B
GB2207562B GB8817758A GB8817758A GB2207562B GB 2207562 B GB2207562 B GB 2207562B GB 8817758 A GB8817758 A GB 8817758A GB 8817758 A GB8817758 A GB 8817758A GB 2207562 B GB2207562 B GB 2207562B
Authority
GB
United Kingdom
Prior art keywords
transmission lines
optical fibre
fibre transmission
optical
lines
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 - Lifetime
Application number
GB8817758A
Other versions
GB2207562A (en
GB8817758D0 (en
Inventor
John Edward Taylor
Andrew Kan Mckeown
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Publication of GB8817758D0 publication Critical patent/GB8817758D0/en
Publication of GB2207562A publication Critical patent/GB2207562A/en
Application granted granted Critical
Publication of GB2207562B publication Critical patent/GB2207562B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • H02G1/086—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using fluid as pulling means, e.g. liquid, pressurised gas or suction means
    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
GB8817758A 1987-07-27 1988-07-26 Optical fibre transmission lines Expired - Lifetime GB2207562B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878717715A GB8717715D0 (en) 1987-07-27 1987-07-27 Optical fibre transmission lines

Publications (3)

Publication Number Publication Date
GB8817758D0 GB8817758D0 (en) 1988-09-01
GB2207562A GB2207562A (en) 1989-02-01
GB2207562B true GB2207562B (en) 1991-03-13

Family

ID=10621349

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878717715A Pending GB8717715D0 (en) 1987-07-27 1987-07-27 Optical fibre transmission lines
GB8817758A Expired - Lifetime GB2207562B (en) 1987-07-27 1988-07-26 Optical fibre transmission lines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878717715A Pending GB8717715D0 (en) 1987-07-27 1987-07-27 Optical fibre transmission lines

Country Status (1)

Country Link
GB (2) GB8717715D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8823427D0 (en) * 1988-10-05 1988-11-09 British Telecomm Gas seal
NL193204C (en) * 1992-05-08 1999-02-02 Theodorus Andreas Van Hameren Cable entry device.
SE513045C2 (en) 1999-02-22 2000-06-26 Ericsson Telefon Ab L M Optical fiber feed device

Also Published As

Publication number Publication date
GB8717715D0 (en) 1987-09-03
GB2207562A (en) 1989-02-01
GB8817758D0 (en) 1988-09-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20080725