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GB2233111B - Improvements in optical repeaters - Google Patents

Improvements in optical repeaters

Info

Publication number
GB2233111B
GB2233111B GB8913690A GB8913690A GB2233111B GB 2233111 B GB2233111 B GB 2233111B GB 8913690 A GB8913690 A GB 8913690A GB 8913690 A GB8913690 A GB 8913690A GB 2233111 B GB2233111 B GB 2233111B
Authority
GB
United Kingdom
Prior art keywords
optical repeaters
repeaters
optical
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 - Fee Related
Application number
GB8913690A
Other versions
GB2233111A (en
GB8913690D0 (en
Inventor
Simon John Gandy
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.)
STC PLC
Nortel Networks Optical Components Ltd
Original Assignee
STC PLC
Northern Telecom Europe 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 STC PLC, Northern Telecom Europe Ltd filed Critical STC PLC
Priority to GB8913690A priority Critical patent/GB2233111B/en
Publication of GB8913690D0 publication Critical patent/GB8913690D0/en
Publication of GB2233111A publication Critical patent/GB2233111A/en
Application granted granted Critical
Publication of GB2233111B publication Critical patent/GB2233111B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/44465—Seals
    • 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
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • G02B6/4428—Penetrator systems in pressure-resistant devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Cable Accessories (AREA)
GB8913690A 1989-06-14 1989-06-14 Improvements in optical repeaters Expired - Fee Related GB2233111B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8913690A GB2233111B (en) 1989-06-14 1989-06-14 Improvements in optical repeaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8913690A GB2233111B (en) 1989-06-14 1989-06-14 Improvements in optical repeaters

Publications (3)

Publication Number Publication Date
GB8913690D0 GB8913690D0 (en) 1989-08-02
GB2233111A GB2233111A (en) 1991-01-02
GB2233111B true GB2233111B (en) 1993-06-23

Family

ID=10658437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8913690A Expired - Fee Related GB2233111B (en) 1989-06-14 1989-06-14 Improvements in optical repeaters

Country Status (1)

Country Link
GB (1) GB2233111B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106171A1 (en) * 1991-02-27 1992-09-03 Siemens Ag CASSETTE AND CASSETTE BLOCK FOR LIGHTWAVE GUIDE
GB2265725B (en) * 1992-04-02 1995-07-12 Northern Telecom Ltd Submarine repeaters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153159A (en) * 1984-01-19 1985-08-14 Standard Telephones Cables Ltd Submersible optical repeaters and optical fibre glands

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153159A (en) * 1984-01-19 1985-08-14 Standard Telephones Cables Ltd Submersible optical repeaters and optical fibre glands

Also Published As

Publication number Publication date
GB2233111A (en) 1991-01-02
GB8913690D0 (en) 1989-08-02

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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)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990614