GB2289955B - Optical fibre light diverging/converging device having ferrules - Google Patents

Optical fibre light diverging/converging device having ferrules

Info

Publication number
GB2289955B
GB2289955B GB9511195A GB9511195A GB2289955B GB 2289955 B GB2289955 B GB 2289955B GB 9511195 A GB9511195 A GB 9511195A GB 9511195 A GB9511195 A GB 9511195A GB 2289955 B GB2289955 B GB 2289955B
Authority
GB
United Kingdom
Prior art keywords
ferrules
optical fibre
converging device
light diverging
fibre light
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
GB9511195A
Other versions
GB9511195D0 (en
GB2289955A (en
Inventor
Mitsuo Takahashi
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.)
Seikoh Giken Co Ltd
Original Assignee
Seikoh Giken Co 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
Priority claimed from JP3360532A external-priority patent/JPH07122697B2/en
Application filed by Seikoh Giken Co Ltd filed Critical Seikoh Giken Co Ltd
Priority claimed from GB9424195A external-priority patent/GB2283334B/en
Publication of GB9511195D0 publication Critical patent/GB9511195D0/en
Publication of GB2289955A publication Critical patent/GB2289955A/en
Application granted granted Critical
Publication of GB2289955B publication Critical patent/GB2289955B/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
    • G02B6/24—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
    • 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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2826—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 lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
    • G02B6/3861—Adhesive bonding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
GB9511195A 1991-12-27 1992-09-18 Optical fibre light diverging/converging device having ferrules Expired - Fee Related GB2289955B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3360532A JPH07122697B2 (en) 1991-12-27 1991-12-27 Optical branching / combining device, its constituent element, and its manufacturing method
GB9424195A GB2283334B (en) 1991-12-27 1992-09-18 Optic fibre light diverging/converging device having ferrules

Publications (3)

Publication Number Publication Date
GB9511195D0 GB9511195D0 (en) 1995-08-23
GB2289955A GB2289955A (en) 1995-12-06
GB2289955B true GB2289955B (en) 1996-07-17

Family

ID=26306065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9511195A Expired - Fee Related GB2289955B (en) 1991-12-27 1992-09-18 Optical fibre light diverging/converging device having ferrules

Country Status (1)

Country Link
GB (1) GB2289955B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113359242B (en) * 2021-06-22 2022-01-28 深圳市欧耐特通讯有限公司 Double-loop armored optical fiber cross dense tapping structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1545239A (en) * 1975-11-14 1979-05-02 Thomson Csf Coupler for optical communication system
GB2029046A (en) * 1978-08-31 1980-03-12 Bunker Ramo Distributive couplers for fiber optics
EP0292331A2 (en) * 1987-05-22 1988-11-23 The Furukawa Electric Co., Ltd. Multiple-fiber optical component and method for manufacturing the same
US4826277A (en) * 1987-10-30 1989-05-02 Amp Incorporated Transition of a multiple fiber cable to single fiber cable
US5074634A (en) * 1990-01-26 1991-12-24 Seikoh Giken Co., Ltd. Optical multiplexing/demultiplexing device
GB2255652A (en) * 1991-05-06 1992-11-11 Sirti Spa Fibre-optic connector with half-casings forming annular cavity

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1545239A (en) * 1975-11-14 1979-05-02 Thomson Csf Coupler for optical communication system
GB2029046A (en) * 1978-08-31 1980-03-12 Bunker Ramo Distributive couplers for fiber optics
EP0292331A2 (en) * 1987-05-22 1988-11-23 The Furukawa Electric Co., Ltd. Multiple-fiber optical component and method for manufacturing the same
US4826277A (en) * 1987-10-30 1989-05-02 Amp Incorporated Transition of a multiple fiber cable to single fiber cable
US5074634A (en) * 1990-01-26 1991-12-24 Seikoh Giken Co., Ltd. Optical multiplexing/demultiplexing device
GB2255652A (en) * 1991-05-06 1992-11-11 Sirti Spa Fibre-optic connector with half-casings forming annular cavity

Also Published As

Publication number Publication date
GB9511195D0 (en) 1995-08-23
GB2289955A (en) 1995-12-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040918