GB2020055A - Magnetic connector for optical cables - Google Patents

Magnetic connector for optical cables

Info

Publication number
GB2020055A
GB2020055A GB7913525A GB7913525A GB2020055A GB 2020055 A GB2020055 A GB 2020055A GB 7913525 A GB7913525 A GB 7913525A GB 7913525 A GB7913525 A GB 7913525A GB 2020055 A GB2020055 A GB 2020055A
Authority
GB
United Kingdom
Prior art keywords
fibres
magnetic
connector parts
optical cables
coverings
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.)
Granted
Application number
GB7913525A
Other versions
GB2020055B (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.)
Telecom Italia SpA
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni SpA
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 CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Publication of GB2020055A publication Critical patent/GB2020055A/en
Application granted granted Critical
Publication of GB2020055B publication Critical patent/GB2020055B/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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3886—Magnetic means to align ferrule ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

An optical cable interconnection weather arrangement comprises two mating non-magnetic connector parts C, C' respectively attached to the cable ends, each connector part having passageways through which individual fibres F1, F2, F3 etc are fitted from the optical cables CO and CO'. The ends of the fibres have coverings R1, R2, R3 etc which are made of ferro-magnetic material and fitted to the exterior of the connector parts means (e.g. permanent ring magnets M, M') which provide parallel flux lines within the two connector parts when these are mated thereby inducing the magnetic coverings R1, R1' etc of face to face fibre ends to be mutually attracted so as to effect a continuation of the fibres and at the same time an accurate alignment. <IMAGE>
GB7913525A 1978-04-26 1979-04-18 Magnetic connector for optical cables Expired GB2020055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67933/78A IT1107327B (en) 1978-04-26 1978-04-26 MAGNETIC ONLECTOR FOR OPTICAL CABLES

Publications (2)

Publication Number Publication Date
GB2020055A true GB2020055A (en) 1979-11-07
GB2020055B GB2020055B (en) 1982-06-30

Family

ID=11306466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7913525A Expired GB2020055B (en) 1978-04-26 1979-04-18 Magnetic connector for optical cables

Country Status (7)

Country Link
JP (1) JPS59803B2 (en)
CA (1) CA1113760A (en)
DE (1) DE2916763C2 (en)
FR (1) FR2424554B1 (en)
GB (1) GB2020055B (en)
IT (1) IT1107327B (en)
NL (1) NL174498C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636032A (en) * 1983-11-10 1987-01-13 Cselt Centro Studi E Laboratori Telecomunicazioni S.P.A. Optical fibre connector
US5369627A (en) * 1987-07-21 1994-11-29 Seiko Epson Corporation Improvements in bearing and frame structure of a timepiece
WO2008058505A1 (en) * 2006-11-15 2008-05-22 Mtu Aero Engines Gmbh Optical waveguide coupling with a magnetic coupling
WO2014009380A3 (en) * 2012-07-12 2014-03-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Connector for wireless signal transmission
US20140241675A1 (en) * 2011-11-28 2014-08-28 Corning Optical Communications LLC Optical couplings having a coded magnetic array, and connector assemblies and electronic devices having the same
US10082629B2 (en) 2014-10-07 2018-09-25 Mitsubishi Pencil Company, Limited Optical coupling member, optical connector and electric connector
CN114761849A (en) * 2019-12-05 2022-07-15 日本电信电话株式会社 Optical connection component and optical connection structure

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496281A1 (en) * 1980-12-16 1982-06-18 Kokusai Denshin Denwa Co Ltd ROTARY JOINT FOR OPTICAL FIBERS
US4449210A (en) * 1981-12-21 1984-05-15 Hughes Aircraft Company Fiber optic hydrophone transducers
US4690495A (en) * 1984-11-14 1987-09-01 Giannini Gabriel M Optical fiber magnetic connector
AT383898B (en) * 1985-07-05 1987-09-10 Gebauer & Griller DEVICE FOR DETACHABLE COUPLING OF TWO LIGHT GUIDES
JPH0157706U (en) * 1987-10-06 1989-04-11
DE3921344A1 (en) * 1989-06-29 1991-01-10 Hengstler Gmbh External data programming unit - has magnetically latched cable coupling providing communication with programmable controller
US5295212A (en) * 1992-10-29 1994-03-15 Eldec Corporation System for transmitting signals between optical transceivers
JPH09258072A (en) * 1996-01-19 1997-10-03 Sony Corp Optical data transmission connector
DE19802173B4 (en) * 1998-01-19 2004-06-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Arrangement for the fine adjustment of an optical fiber-chip coupling
DE10248969B4 (en) * 2002-10-17 2005-12-29 Infineon Technologies Ag Method for producing an optical arrangement
DE202011003983U1 (en) 2011-03-15 2011-05-12 Bürkert Werke GmbH Optical fiber coupling
JP6441016B2 (en) * 2014-10-07 2018-12-19 三菱鉛筆株式会社 Optical coupling member, optical connector and electrical connector
US11287579B2 (en) 2020-04-06 2022-03-29 Lockheed Martin Corporation Non-rigid blind mate connector system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790791A (en) * 1972-07-20 1974-02-05 Bunker Ramo Optoelectronic cable assembly
US3963323A (en) * 1974-12-23 1976-06-15 International Telephone And Telegraph Corporation Fiber optic connector with protective cable sleeves
FR2305746A1 (en) * 1975-03-25 1976-10-22 Trt Telecom Radio Electr CONNECTOR FOR OPTICAL FIBERS
JPS5237443A (en) * 1975-09-20 1977-03-23 Showa Electric Wire & Cable Co Ltd Junction part of optical fiber cables and process for connection there of
DE2645991A1 (en) * 1976-10-12 1978-04-13 Siemens Ag Photoconductor cable connection with magnetic coupling - has alignment and centering of individual strands performed by guide grooves
DE2646010C3 (en) * 1976-10-12 1979-05-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Magnetic coupling device for connector plugs

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636032A (en) * 1983-11-10 1987-01-13 Cselt Centro Studi E Laboratori Telecomunicazioni S.P.A. Optical fibre connector
US5369627A (en) * 1987-07-21 1994-11-29 Seiko Epson Corporation Improvements in bearing and frame structure of a timepiece
WO2008058505A1 (en) * 2006-11-15 2008-05-22 Mtu Aero Engines Gmbh Optical waveguide coupling with a magnetic coupling
US20140241675A1 (en) * 2011-11-28 2014-08-28 Corning Optical Communications LLC Optical couplings having a coded magnetic array, and connector assemblies and electronic devices having the same
US9547139B2 (en) * 2011-11-28 2017-01-17 Corning Optical Communications LLC Optical couplings having a coded magnetic array, and connector assemblies and electronic devices having the same
WO2014009380A3 (en) * 2012-07-12 2014-03-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Connector for wireless signal transmission
US10082629B2 (en) 2014-10-07 2018-09-25 Mitsubishi Pencil Company, Limited Optical coupling member, optical connector and electric connector
CN114761849A (en) * 2019-12-05 2022-07-15 日本电信电话株式会社 Optical connection component and optical connection structure

Also Published As

Publication number Publication date
GB2020055B (en) 1982-06-30
JPS59803B2 (en) 1984-01-09
FR2424554A1 (en) 1979-11-23
NL7903252A (en) 1979-10-30
DE2916763A1 (en) 1979-10-31
JPS54158243A (en) 1979-12-13
CA1113760A (en) 1981-12-08
FR2424554B1 (en) 1986-03-28
NL174498C (en) 1984-06-18
NL174498B (en) 1984-01-16
DE2916763C2 (en) 1983-08-25
IT1107327B (en) 1985-11-25
IT7867933A0 (en) 1978-04-26

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Legal Events

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