ES2173387T3 - Conectores de fibras opticas. - Google Patents

Conectores de fibras opticas.

Info

Publication number
ES2173387T3
ES2173387T3 ES97304290T ES97304290T ES2173387T3 ES 2173387 T3 ES2173387 T3 ES 2173387T3 ES 97304290 T ES97304290 T ES 97304290T ES 97304290 T ES97304290 T ES 97304290T ES 2173387 T3 ES2173387 T3 ES 2173387T3
Authority
ES
Spain
Prior art keywords
ferula
housed portion
optical fiber
axle
spherical surface
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
ES97304290T
Other languages
English (en)
Inventor
Nobutoshi Takeda
Kazuo Watanabe
Tohru Mizuhashi
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.)
Mimaki Electronic Component Co Ltd
TM Enterprise Co Ltd
Original Assignee
Mimaki Electronic Component Co Ltd
TM Enterprise 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16336519&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2173387(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mimaki Electronic Component Co Ltd, TM Enterprise Co Ltd filed Critical Mimaki Electronic Component Co Ltd
Application granted granted Critical
Publication of ES2173387T3 publication Critical patent/ES2173387T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3822—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with beveled fibre ends
    • 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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3821—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with axial spring biasing or loading 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
    • G02B6/24—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
    • G02B6/3863—Details of mounting fibres in ferrules; Assembly methods; Manufacture fabricated by using polishing techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

SE PRESENTA UN CONECTOR DE FIBRAS OPTICAS PARA ESTABLECER UNA COMUNICACION ULTRARRAPIDA QUE SE PUEDE PRODUCIR MEDIANTE PROCEDIMIENTOS DE TRABAJO A MAQUINA FACILES Y QUE PERMITE UNA TRANSMISION ESTABLE Y EFICIENTE, QUE COMPRENDE UNA FERULA COLUMNAR QUE TIENE UN AGUJERO PASANTE EN EL QUE QUEDA RETENIDA UNA PORCION FINAL DE CONEXION DE UNA FIBRA OPTICA, ACTUANDO UNA PORCION AHUSADA COMO GUIA DE CONEXION Y ASUMIENDO UNA SUPERFICIE CONICA FORMADA EN EL EXTREMO DE LA FERULA Y UNA SUPERFICIE ESFERICA CONVEXA FORMADA EN EL EXTREMO DE LA PORCION AHUSADA; SIENDO UNA INTERSECCION ENTRE LA SUPERFICIE ESFERICA CONVEXA Y EL EJE DE LA FERULA UN PUNTO LIMITADOR DE REFERENCIA; UNA LINEA RECTA QUE PASA POR ESTE PUNTO LIMITADOR DE REFERENCIA Y EN ANGULO RESPECTO AL EJE DE LA FERULA ES UNA NORMAL DE REFERENCIA QUE INTERSECTA EN UN SENTIDO ORTOGONAL A LA SUPERFICIE ESFERICA CONVEXA; EN DONDE, CUANDO EL EJE DEL CONO DE LA PORCION AHUSADA ESTA DETERMINADO DENTRO DE UNA SECCION TRANSVERSAL VERTICAL TOMADA A LO LARGO DEL EJE DE LA FERULA Y QUE CONTIENE LA NORMAL DE REFERENCIA Y UNA LINEA LIMITADORA INTERSECTA LA NORMAL DE REFERENCIA EN UN PUNTO LIMITADOR DE REFERENCIA SE DEFINE DENTRO DE ESTA SECCION TRANSVERSAL, LA POSICION DE LA PORCION AHUSADA SE DETERMINA DE MODO QUE SE PUEDA COLOCAR UN PUNTO CENTRAL DE UN SEGMENTO DEFINIDO SOBRE LA LINEA LIMITADORA AL QUEDAR RODEADO PRO LA SUPERFICIE CONICA DE LA PORCION AHUSADA SOBRE LE EJE DE LA FERULA.
ES97304290T 1996-06-20 1997-06-19 Conectores de fibras opticas. Expired - Lifetime ES2173387T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8195165A JP2857372B2 (ja) 1996-06-20 1996-06-20 光ファイバコネクタ

Publications (1)

Publication Number Publication Date
ES2173387T3 true ES2173387T3 (es) 2002-10-16

Family

ID=16336519

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97304290T Expired - Lifetime ES2173387T3 (es) 1996-06-20 1997-06-19 Conectores de fibras opticas.

Country Status (5)

Country Link
US (1) US6024499A (es)
EP (1) EP0814354B1 (es)
JP (1) JP2857372B2 (es)
DE (1) DE69710951T2 (es)
ES (1) ES2173387T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000314831A (ja) * 1999-04-30 2000-11-14 Seikoh Giken Co Ltd 楔形レンズ付き光ファイバ
JP4570347B2 (ja) * 2003-10-29 2010-10-27 京セラ株式会社 光レセプタクルの製造方法
JP2012153562A (ja) * 2011-01-26 2012-08-16 Shin-Etsu Chemical Co Ltd 光ファイバ及び光ファイバ用プリフォームの製造方法
WO2024079959A1 (ja) * 2022-10-12 2024-04-18 株式会社フジクラ 光コネクタ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9310231D0 (en) * 1993-05-18 1993-06-30 Amp Holland Improved fibre optic ferrule
JP3267008B2 (ja) * 1993-10-29 2002-03-18 東陶機器株式会社 光コネクタ用フェルールの加工方法
JPH07159651A (ja) * 1993-12-10 1995-06-23 Totoku Electric Co Ltd 端面研磨フェルールおよびその製造方法
US5432880A (en) * 1994-03-17 1995-07-11 At&T Corp. Angled optical connector ferrule
JPH0875952A (ja) * 1994-09-08 1996-03-22 Whitaker Corp:The 光コネクタ及びその端面研磨方法
US5734769A (en) * 1997-01-17 1998-03-31 Adc Telecommunications, Inc. Optical fiber ferrule

Also Published As

Publication number Publication date
EP0814354A3 (en) 1999-01-20
EP0814354A2 (en) 1997-12-29
JPH1010369A (ja) 1998-01-16
JP2857372B2 (ja) 1999-02-17
DE69710951D1 (de) 2002-04-18
DE69710951T2 (de) 2002-11-07
US6024499A (en) 2000-02-15
EP0814354B1 (en) 2002-03-13

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