GB2029046B - Distributive couplers for fibre optics - Google Patents

Distributive couplers for fibre optics

Info

Publication number
GB2029046B
GB2029046B GB7929030A GB7929030A GB2029046B GB 2029046 B GB2029046 B GB 2029046B GB 7929030 A GB7929030 A GB 7929030A GB 7929030 A GB7929030 A GB 7929030A GB 2029046 B GB2029046 B GB 2029046B
Authority
GB
United Kingdom
Prior art keywords
distributive
couplers
fibre optics
optics
fibre
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
Application number
GB7929030A
Other languages
English (en)
Other versions
GB2029046A (en
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo Corp
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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Publication of GB2029046A publication Critical patent/GB2029046A/en
Application granted granted Critical
Publication of GB2029046B publication Critical patent/GB2029046B/en
Expired 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2848—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
GB7929030A 1978-08-31 1979-08-21 Distributive couplers for fibre optics Expired GB2029046B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93858578A 1978-08-31 1978-08-31

Publications (2)

Publication Number Publication Date
GB2029046A GB2029046A (en) 1980-03-12
GB2029046B true GB2029046B (en) 1982-11-17

Family

ID=25471632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7929030A Expired GB2029046B (en) 1978-08-31 1979-08-21 Distributive couplers for fibre optics

Country Status (5)

Country Link
JP (2) JPS5535396A (de)
CA (1) CA1127889A (de)
DE (1) DE2934153A1 (de)
FR (1) FR2435059A1 (de)
GB (1) GB2029046B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398791A (en) * 1981-02-09 1983-08-16 Litton Systems, Inc. Single channel optical slip ring
FR2551887B1 (fr) * 1983-09-09 1987-02-20 Sopelem Dispositif de couplage de cables de fibres optiques
JP2503622B2 (ja) * 1989-01-27 1996-06-05 日立電線株式会社 光スタ―カプラ装置
GB8902797D0 (en) * 1989-02-08 1989-03-30 Stc Plc Optical fibre star coupler
GB2283334B (en) * 1991-12-27 1996-07-17 Seiko Giken Kk Optic fibre light diverging/converging device having ferrules
GB2289955B (en) * 1991-12-27 1996-07-17 Seiko Giken Kk Optical fibre light diverging/converging device having ferrules
CN107842778A (zh) * 2017-11-28 2018-03-27 重庆光遥光电科技有限公司 一种照明角度可调的筒灯

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508807A (en) * 1967-10-27 1970-04-28 Ford Motor Co Light pipe connector
JPS4861156A (de) * 1971-12-01 1973-08-27
CH564889A5 (de) * 1973-11-28 1975-07-31 Patelhold Patentverwertung
US3883223A (en) * 1974-04-08 1975-05-13 Corning Glass Works Coupler for optical communication system
US3912364A (en) * 1974-04-08 1975-10-14 Corning Glass Works Mixer for optical waveguide bundle
DE2522763A1 (de) * 1975-05-22 1976-12-02 Siemens Ag Vorrichtung zur verbindung zweier lichtleitfaserkabeln und verfahren zur herstellung der vorrichtung
GB1537477A (en) * 1975-11-14 1978-12-29 Post Office Dielectric optical waveguide couplings
GB1579027A (en) * 1976-05-25 1980-11-12 Combined Optical Ind Ltd Fibre optic waveguide connectors
US4111524A (en) * 1977-04-14 1978-09-05 Bell Telephone Laboratories, Incorporated Wavelength division multiplexer

Also Published As

Publication number Publication date
CA1127889A (en) 1982-07-20
JPS63109906U (de) 1988-07-15
FR2435059B1 (de) 1984-02-03
GB2029046A (en) 1980-03-12
FR2435059A1 (fr) 1980-03-28
DE2934153A1 (de) 1980-03-13
JPS5535396A (en) 1980-03-12

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee