DE68922332D1 - Optischer Stecker. - Google Patents
Optischer Stecker.Info
- Publication number
- DE68922332D1 DE68922332D1 DE68922332T DE68922332T DE68922332D1 DE 68922332 D1 DE68922332 D1 DE 68922332D1 DE 68922332 T DE68922332 T DE 68922332T DE 68922332 T DE68922332 T DE 68922332T DE 68922332 D1 DE68922332 D1 DE 68922332D1
- Authority
- DE
- Germany
- Prior art keywords
- optical connector
- connector
- 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
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
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
-
- 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
- G02B6/30—Optical coupling means for use between fibre and thin-film device
-
- 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
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
-
- 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
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
- G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of light guides
-
- 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
- G02B6/3882—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using rods, pins or balls to align a pair of ferrule 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
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
-
- 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
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/421—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical component consisting of a short length of fibre, e.g. fibre stub
-
- 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
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
- G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
-
- 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
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
- G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
-
- 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
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier
- G02B6/3692—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier with surface micromachining involving etching, e.g. wet or dry etching steps
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07163690 US4818058B1 (en) | 1988-03-03 | 1988-03-03 | Optical connector. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68922332D1 true DE68922332D1 (de) | 1995-06-01 |
DE68922332T2 DE68922332T2 (de) | 1995-09-28 |
Family
ID=22591157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922332T Expired - Fee Related DE68922332T2 (de) | 1988-03-03 | 1989-02-22 | Optischer Stecker. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4818058B1 (de) |
EP (1) | EP0331334B1 (de) |
JP (1) | JP2551988B2 (de) |
KR (1) | KR0172594B1 (de) |
CA (1) | CA1314161C (de) |
DE (1) | DE68922332T2 (de) |
ES (1) | ES2071655T3 (de) |
HK (1) | HK100196A (de) |
Families Citing this family (92)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4973127A (en) * | 1989-05-31 | 1990-11-27 | At&T Bell Laboratories | Multifiber optical connector and method of making same |
JP2590266B2 (ja) * | 1989-06-23 | 1997-03-12 | 住友電気工業株式会社 | 光コネクタ |
GB8917226D0 (en) * | 1989-07-27 | 1989-09-13 | British Telecomm | Multifibre connectorisation |
US5005941A (en) * | 1989-09-05 | 1991-04-09 | Gte Products Corporation | Fiber optic splice assembly |
IT1231076B (it) * | 1989-09-28 | 1991-11-12 | Pirelli Cavi Spa | Procedimento per la realizzazione di gruppo di connessione separabile per fibre ottiche riunite a nastro e gruppo di connessione con esso realizzato. |
FR2652912B1 (fr) * | 1989-10-09 | 1994-02-25 | Corning Glass Works | Procede d'encapsulage d'un composant optique d'interconnexion de fibres optiques, composant encapsule obtenu par la mise en óoeuvre de ce procede et enveloppe formant partie de ce composant. |
JPH0650362B2 (ja) * | 1989-10-17 | 1994-06-29 | 住友電気工業株式会社 | 光ファイバ配列部材及びその形成方法 |
US4998796A (en) * | 1990-02-27 | 1991-03-12 | At&T Bell Laboratories | Method of assembling multi-grooved silicon chip fiber optic terminations |
US5082346A (en) * | 1990-06-28 | 1992-01-21 | At&T Bell Laboratories | Field-assemblable multifiber optical connector |
GB9014639D0 (en) * | 1990-07-02 | 1990-08-22 | British Telecomm | Optical component packaging |
US5121456A (en) * | 1990-09-06 | 1992-06-09 | Reliance Comm/Tec Corporation | Polymer spring fiber optic splicer, tool for operating same and panel incorporating same |
GB9021956D0 (en) * | 1990-10-09 | 1990-11-21 | British Telecomm | Optical fibre connector |
GB9021944D0 (en) * | 1990-10-09 | 1990-11-21 | British Telecomm | Self-aligned-v-groves and waveguides |
US5091988A (en) * | 1991-04-12 | 1992-02-25 | At&T Bell Laboratories | Article for connecting optical fibers |
US5155785A (en) * | 1991-05-01 | 1992-10-13 | At&T Bell Laboratories | Optical fiber interconnection apparatus and method |
AU649162B2 (en) * | 1991-08-17 | 1994-05-12 | Nippon Telegraph & Telephone Corporation | Optical connector |
US5179609A (en) * | 1991-08-30 | 1993-01-12 | At&T Bell Laboratories | Optical assembly including fiber attachment |
US5151964A (en) * | 1991-09-06 | 1992-09-29 | Minnesota Mining And Manufacturing Company | Wedge-actuated multiple optical fiber splice |
US5204925A (en) * | 1991-09-11 | 1993-04-20 | At&T Bell Laboratories | Optical interconnection of circuit packs |
US5315678A (en) * | 1992-03-30 | 1994-05-24 | Nippon Telegraph & Telephone Corporation | Optical fiber connector |
US5257332A (en) * | 1992-09-04 | 1993-10-26 | At&T Bell Laboratories | Optical fiber expanded beam coupler |
FR2695733B1 (fr) * | 1992-09-11 | 1994-11-04 | Mars Actel | Procédés de préparation du raccordement par épissurage d'un dispositif d'optique intégrée à au moins un câble optique. |
JPH06138345A (ja) * | 1992-10-27 | 1994-05-20 | Seiko Giken:Kk | 光ファイバスプライサ |
US5268981A (en) * | 1992-11-16 | 1993-12-07 | At&T Bell Laboratories | Optical fiber connector methods using a substrate with an aperture |
JP3160407B2 (ja) * | 1993-02-12 | 2001-04-25 | 日本碍子株式会社 | 光ファイバの接続方法 |
US5287426A (en) * | 1993-02-22 | 1994-02-15 | At&T Bell Laboratories | Methods for making optical fiber connectors |
US5388174A (en) * | 1993-02-22 | 1995-02-07 | At&T Corp. | Optical fiber connector techniques |
US5359686A (en) * | 1993-03-29 | 1994-10-25 | Motorola, Inc. | Interface for coupling optical fibers to electronic circuitry |
EP0645651B1 (de) * | 1993-03-31 | 1999-06-02 | Sumitomo Electric Industries, Ltd | Optisches faserarray |
DE4320194A1 (de) * | 1993-06-18 | 1994-12-22 | Sel Alcatel Ag | Vorrichtung zur justagefreien Ankopplung einer Mehrzahl von Lichtwellenleitern an ein Laserarray |
EP0631162B1 (de) * | 1993-06-25 | 1998-09-09 | AT&T Corp. | Befestigungsverfahren für Glasfasern |
JP2546506B2 (ja) * | 1993-07-27 | 1996-10-23 | 日本電気株式会社 | 光半導体素子と光導波路の結合構造およびその結合方法 |
US5345323A (en) * | 1993-08-02 | 1994-09-06 | At&T Bell Laboratories | Techniques for polishing optical fiber ends |
US5333225A (en) * | 1993-08-03 | 1994-07-26 | International Business Machines Corporation | Substrate-embedded pluggable receptacles for connecting clustered optical cables to a module |
US5392373A (en) * | 1993-11-29 | 1995-02-21 | The Whitaker Corporation | Apparatus for optically coupling an optical fiber to an electro-optic device |
US5430819A (en) * | 1993-12-21 | 1995-07-04 | At&T Corp. | Multiple optical fiber connector and method of making same |
US5440657A (en) * | 1994-05-26 | 1995-08-08 | The Whitaker Corporation | Re-enterable splicer for ribbon fiber |
US5550942A (en) * | 1994-07-18 | 1996-08-27 | Sheem; Sang K. | Micromachined holes for optical fiber connection |
EP0771432A4 (de) * | 1994-07-18 | 1997-10-22 | Sang K Sheem | Verriegelungsverbindungsmittel für optische fasern und andere optische komponenten und deren herstellungsverfahren |
US5633968A (en) * | 1994-07-18 | 1997-05-27 | Sheem; Sang K. | Face-lock interconnection means for optical fibers and other optical components and manufacturing methods of the same |
US5468338A (en) * | 1994-07-22 | 1995-11-21 | At&T Ipm Corp. | Methods for selectively wet etching substrates |
JP2851796B2 (ja) * | 1994-07-28 | 1999-01-27 | 日本碍子株式会社 | 光ファイバアレイの基板への固定方法 |
US5519798A (en) * | 1994-08-15 | 1996-05-21 | At&T Corp. | Optical fiber connector including V-groove/pin alignment means |
US5483611A (en) * | 1994-08-26 | 1996-01-09 | At&T Corp. | Apparatus for aligning optical fibers in an X-Y matrix configuration |
US5513294A (en) * | 1994-12-08 | 1996-04-30 | At&T Corp. | Method of forming optical fiber connectors |
US5632908A (en) * | 1995-02-01 | 1997-05-27 | Lucent Technologies Inc. | Method for making aligned features |
JP3853866B2 (ja) * | 1995-02-21 | 2006-12-06 | 日本碍子株式会社 | 光ファイバー固定用基板 |
US6004042A (en) * | 1995-07-28 | 1999-12-21 | Berg Technology, Inc. | Multi-fiber connector |
US5620634A (en) * | 1995-08-17 | 1997-04-15 | Lucent Technologies Inc. | Method of making fiber waveguide connectors |
JPH09120014A (ja) * | 1995-08-24 | 1997-05-06 | Ngk Insulators Ltd | 光ファイバアレイ |
US5687263A (en) * | 1995-10-02 | 1997-11-11 | The United States Of America As Represented By The Secretary Of The Navy | Optical RF bandpass filter and method for manufacturing same |
KR0184963B1 (ko) * | 1995-10-31 | 1999-05-15 | 유기범 | 다심 광 케이블 접속용 콘넥터 조립체 |
DE19547525C1 (de) * | 1995-12-08 | 1997-02-20 | Siemens Ag | Lösbarer Stecker |
US5737463A (en) * | 1995-12-22 | 1998-04-07 | Weiss; Roger E. | Massive parallel optical interconnect system |
US6045270A (en) * | 1995-12-22 | 2000-04-04 | Methode Electronics, Inc. | Massive parallel optical interconnect system |
US5703973A (en) * | 1996-03-29 | 1997-12-30 | Lucent Technologies Inc. | Optical integrated circuit having passively aligned fibers and method using same |
FR2749406B1 (fr) * | 1996-06-04 | 1998-08-07 | Laniepce Sylvie | Dispositif de transition de pas, notamment pour fibres optiques |
KR19980016218A (ko) * | 1996-08-27 | 1998-05-25 | 양승택 | 다심 광커넥터 |
US6168317B1 (en) | 1998-04-30 | 2001-01-02 | Lucent Technologies Inc. | Alignment adapter for an optical connector and method for making same |
US6096229A (en) * | 1998-07-30 | 2000-08-01 | Lucent Technologies Inc. | Method of making alignment grooves in an optical connector support member |
CA2258398A1 (en) * | 1999-01-07 | 2000-07-07 | Victor Benham | An adhesive-free lens-attached optical fibers to optical waveguide packaging system |
CA2274193A1 (en) * | 1999-01-11 | 2000-07-11 | Hamid Hatami-Hanza | Method for making integrated and composite optical devices utilizing prefabrication optical fibers and such devices |
US6276841B1 (en) | 1999-10-20 | 2001-08-21 | Berg Technology, Inc. | Connector with low-profile latch |
US7167615B1 (en) | 1999-11-05 | 2007-01-23 | Board Of Regents, The University Of Texas System | Resonant waveguide-grating filters and sensors and methods for making and using same |
US6386767B1 (en) | 1999-12-30 | 2002-05-14 | Fci Americas Technology, Inc. | High density multiple chip fiber array connector |
US6447171B1 (en) | 2000-02-04 | 2002-09-10 | Fci Americas Technology, Inc | Multi-fiber array connector system |
US6210047B1 (en) | 2000-02-04 | 2001-04-03 | Molex Incorporated | Method of fabricating a fiber optic connector ferrule |
US6422761B1 (en) | 2000-03-06 | 2002-07-23 | Fci Americas Technology, Inc. | Angled optical connector |
US6474878B1 (en) | 2000-03-28 | 2002-11-05 | Berg Technology, Inc. | Optical connector |
US6847764B2 (en) * | 2000-04-14 | 2005-01-25 | Shipley Company, L.L.C. | Optical interconnect having alignment depression |
US6450697B1 (en) | 2000-08-24 | 2002-09-17 | Berg Technology, Inc. | Optical connector having a combined guide pin lock and grounding contact |
US6464407B1 (en) | 2000-10-13 | 2002-10-15 | Berg Technology, Inc. | Optical connector having a ferrule with alignment and sealing features |
US7345316B2 (en) * | 2000-10-25 | 2008-03-18 | Shipley Company, L.L.C. | Wafer level packaging for optoelectronic devices |
US6932519B2 (en) | 2000-11-16 | 2005-08-23 | Shipley Company, L.L.C. | Optical device package |
US6799897B2 (en) | 2000-11-16 | 2004-10-05 | Shipley Company, L.L.C. | Optical connector system |
US6883977B2 (en) * | 2000-12-14 | 2005-04-26 | Shipley Company, L.L.C. | Optical device package for flip-chip mounting |
US6491553B2 (en) | 2000-12-20 | 2002-12-10 | Berg Technology, Inc. | Electrical connector having an electrical contact with a formed solder cup |
US6550980B2 (en) * | 2001-04-05 | 2003-04-22 | Stratos Lightwave, Inc. | Optical ferrule having multiple rows of multiple optical fibers |
US6695488B2 (en) * | 2001-07-19 | 2004-02-24 | Cinch Connectors, Inc. | Tool and method for forming a multi fiber ferrule |
US6736546B2 (en) | 2001-08-31 | 2004-05-18 | Teradyne, Inc. | Optical connector ferrule designed to minimize manufacturing imperfections and mating misalignments by incorporating exact constraint principles |
JP2005509190A (ja) * | 2001-11-08 | 2005-04-07 | ローム・アンド・ハース・エレクトロニック・マテリアルズ,エル.エル.シー. | 光ファイバー終端装置 |
US20030174998A1 (en) * | 2002-03-15 | 2003-09-18 | George Shevchuk | Assembly for stacking optical fibers in an aligned two dimensional array |
US6874950B2 (en) | 2002-12-17 | 2005-04-05 | International Business Machines Corporation | Devices and methods for side-coupling optical fibers to optoelectronic components |
US6817777B1 (en) | 2003-06-27 | 2004-11-16 | Dimitry Grabbe | Fiber array ferrule |
US6816654B1 (en) * | 2003-06-27 | 2004-11-09 | Dimitry Grabbe | Fiber array ferrule and method of making |
US6961489B2 (en) * | 2003-06-30 | 2005-11-01 | Finisar Corporation | High speed optical system |
US7149383B2 (en) * | 2003-06-30 | 2006-12-12 | Finisar Corporation | Optical system with reduced back reflection |
US20110224554A1 (en) * | 2010-03-12 | 2011-09-15 | Optomak Inc. | Optogenetic Fiber Optic Cannula and Adapted Fiber Optic Connector |
WO2013151582A1 (en) * | 2012-04-05 | 2013-10-10 | Nanoprecision Products, Inc. | High density multi-fiber for optical fiber connector |
EP3593186A1 (de) * | 2017-03-07 | 2020-01-15 | Corning Optical Communications LLC | Universeller photonischer adapter zur ankopplung eines optischen verbinders an ein optoelektronisches substrat |
WO2020235041A1 (ja) * | 2019-05-22 | 2020-11-26 | 日本電信電話株式会社 | 導波路接続構造、導波路チップ、コネクタ、および導波路接続部品の製造方法、ならびに導波路接続方法 |
WO2021120669A1 (zh) * | 2019-12-20 | 2021-06-24 | 青岛海信宽带多媒体技术有限公司 | 一种光模块 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864018A (en) * | 1973-10-18 | 1975-02-04 | Bell Telephone Labor Inc | Method and means for splicing arrays of optical fibers |
JPS5426030Y2 (de) * | 1975-08-28 | 1979-08-29 | ||
GB1600272A (en) * | 1977-05-02 | 1981-10-14 | Plessey Co Ltd | Optical fibre connectors |
JPS5545051A (en) * | 1978-09-28 | 1980-03-29 | Nippon Telegr & Teleph Corp <Ntt> | Multicore connector of optical fiber |
JPS5932766B2 (ja) * | 1980-09-25 | 1984-08-10 | 富士通株式会社 | 光コネクタの位置出し構造 |
JPS57158824A (en) * | 1981-03-27 | 1982-09-30 | Nippon Sheet Glass Co Ltd | Optical connector |
JPS57202506A (en) * | 1981-06-06 | 1982-12-11 | Nippon Sheet Glass Co Ltd | Optical circuit and its production |
US4475790A (en) * | 1982-01-25 | 1984-10-09 | Spire Corporation | Fiber optic coupler |
US4515434A (en) * | 1983-03-09 | 1985-05-07 | Allied Corporation | Fiber optic connector |
JPS6161111A (ja) * | 1984-09-01 | 1986-03-28 | Sumitomo Electric Ind Ltd | 多心光コネクタ |
US4725114A (en) * | 1984-09-28 | 1988-02-16 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical waveguide lateral alignment arrangement |
US4725120A (en) * | 1984-10-25 | 1988-02-16 | American Telephone And Telegraph Company, At&T Bell Laboratories | Connector apparatus |
-
1988
- 1988-03-03 US US07163690 patent/US4818058B1/en not_active Expired - Lifetime
-
1989
- 1989-01-10 JP JP1002158A patent/JP2551988B2/ja not_active Expired - Fee Related
- 1989-02-22 ES ES89301713T patent/ES2071655T3/es not_active Expired - Lifetime
- 1989-02-22 DE DE68922332T patent/DE68922332T2/de not_active Expired - Fee Related
- 1989-02-22 EP EP89301713A patent/EP0331334B1/de not_active Expired - Lifetime
- 1989-02-28 CA CA000592336A patent/CA1314161C/en not_active Expired - Fee Related
- 1989-02-28 KR KR1019890002387A patent/KR0172594B1/ko not_active IP Right Cessation
-
1996
- 1996-06-06 HK HK100196A patent/HK100196A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH01229207A (ja) | 1989-09-12 |
KR890015046A (ko) | 1989-10-28 |
US4818058A (en) | 1989-04-04 |
KR0172594B1 (ko) | 1999-05-01 |
HK100196A (en) | 1996-06-14 |
EP0331334B1 (de) | 1995-04-26 |
DE68922332T2 (de) | 1995-09-28 |
EP0331334A3 (de) | 1991-01-16 |
CA1314161C (en) | 1993-03-09 |
ES2071655T3 (es) | 1995-07-01 |
EP0331334A2 (de) | 1989-09-06 |
JP2551988B2 (ja) | 1996-11-06 |
US4818058B1 (en) | 1995-04-25 |
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